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Vulnerability Details :

CVE-2016-9806

Summary
Assigner-mitre
Assigner Org ID-8254265b-2729-46b6-b9e3-3dfca2d5bfca
Published At-28 Dec, 2016 | 07:42
Updated At-06 Aug, 2024 | 02:59
Rejected At-
Credits

Race condition in the netlink_dump function in net/netlink/af_netlink.c in the Linux kernel before 4.6.3 allows local users to cause a denial of service (double free) or possibly have unspecified other impact via a crafted application that makes sendmsg system calls, leading to a free operation associated with a new dump that started earlier than anticipated.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:mitre
Assigner Org ID:8254265b-2729-46b6-b9e3-3dfca2d5bfca
Published At:28 Dec, 2016 | 07:42
Updated At:06 Aug, 2024 | 02:59
Rejected At:
▼CVE Numbering Authority (CNA)

Race condition in the netlink_dump function in net/netlink/af_netlink.c in the Linux kernel before 4.6.3 allows local users to cause a denial of service (double free) or possibly have unspecified other impact via a crafted application that makes sendmsg system calls, leading to a free operation associated with a new dump that started earlier than anticipated.

Affected Products
Vendor
n/a
Product
n/a
Versions
Affected
  • n/a
Problem Types
TypeCWE IDDescription
textN/An/a
Type: text
CWE ID: N/A
Description: n/a
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
http://www.securityfocus.com/bid/94653
vdb-entry
x_refsource_BID
http://www.securitytracker.com/id/1037968
vdb-entry
x_refsource_SECTRACK
http://www.openwall.com/lists/oss-security/2016/12/03/4
mailing-list
x_refsource_MLIST
https://access.redhat.com/errata/RHSA-2017:2669
vendor-advisory
x_refsource_REDHAT
https://github.com/torvalds/linux/commit/92964c79b357efd980812c4de5c1fd2ec8bb5520
x_refsource_CONFIRM
http://lists.openwall.net/netdev/2016/05/15/69
mailing-list
x_refsource_MLIST
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=92964c79b357efd980812c4de5c1fd2ec8bb5520
x_refsource_CONFIRM
https://access.redhat.com/errata/RHSA-2017:2077
vendor-advisory
x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2017:1842
vendor-advisory
x_refsource_REDHAT
https://source.android.com/security/bulletin/2017-03-01.html
x_refsource_CONFIRM
http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.6.3
x_refsource_CONFIRM
https://bugzilla.redhat.com/show_bug.cgi?id=1401502
x_refsource_CONFIRM
Hyperlink: http://www.securityfocus.com/bid/94653
Resource:
vdb-entry
x_refsource_BID
Hyperlink: http://www.securitytracker.com/id/1037968
Resource:
vdb-entry
x_refsource_SECTRACK
Hyperlink: http://www.openwall.com/lists/oss-security/2016/12/03/4
Resource:
mailing-list
x_refsource_MLIST
Hyperlink: https://access.redhat.com/errata/RHSA-2017:2669
Resource:
vendor-advisory
x_refsource_REDHAT
Hyperlink: https://github.com/torvalds/linux/commit/92964c79b357efd980812c4de5c1fd2ec8bb5520
Resource:
x_refsource_CONFIRM
Hyperlink: http://lists.openwall.net/netdev/2016/05/15/69
Resource:
mailing-list
x_refsource_MLIST
Hyperlink: http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=92964c79b357efd980812c4de5c1fd2ec8bb5520
Resource:
x_refsource_CONFIRM
Hyperlink: https://access.redhat.com/errata/RHSA-2017:2077
Resource:
vendor-advisory
x_refsource_REDHAT
Hyperlink: https://access.redhat.com/errata/RHSA-2017:1842
Resource:
vendor-advisory
x_refsource_REDHAT
Hyperlink: https://source.android.com/security/bulletin/2017-03-01.html
Resource:
x_refsource_CONFIRM
Hyperlink: http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.6.3
Resource:
x_refsource_CONFIRM
Hyperlink: https://bugzilla.redhat.com/show_bug.cgi?id=1401502
Resource:
x_refsource_CONFIRM
▼Authorized Data Publishers (ADP)
CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
http://www.securityfocus.com/bid/94653
vdb-entry
x_refsource_BID
x_transferred
http://www.securitytracker.com/id/1037968
vdb-entry
x_refsource_SECTRACK
x_transferred
http://www.openwall.com/lists/oss-security/2016/12/03/4
mailing-list
x_refsource_MLIST
x_transferred
https://access.redhat.com/errata/RHSA-2017:2669
vendor-advisory
x_refsource_REDHAT
x_transferred
https://github.com/torvalds/linux/commit/92964c79b357efd980812c4de5c1fd2ec8bb5520
x_refsource_CONFIRM
x_transferred
http://lists.openwall.net/netdev/2016/05/15/69
mailing-list
x_refsource_MLIST
x_transferred
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=92964c79b357efd980812c4de5c1fd2ec8bb5520
x_refsource_CONFIRM
x_transferred
https://access.redhat.com/errata/RHSA-2017:2077
vendor-advisory
x_refsource_REDHAT
x_transferred
https://access.redhat.com/errata/RHSA-2017:1842
vendor-advisory
x_refsource_REDHAT
x_transferred
https://source.android.com/security/bulletin/2017-03-01.html
x_refsource_CONFIRM
x_transferred
http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.6.3
x_refsource_CONFIRM
x_transferred
https://bugzilla.redhat.com/show_bug.cgi?id=1401502
x_refsource_CONFIRM
x_transferred
Hyperlink: http://www.securityfocus.com/bid/94653
Resource:
vdb-entry
x_refsource_BID
x_transferred
Hyperlink: http://www.securitytracker.com/id/1037968
Resource:
vdb-entry
x_refsource_SECTRACK
x_transferred
Hyperlink: http://www.openwall.com/lists/oss-security/2016/12/03/4
Resource:
mailing-list
x_refsource_MLIST
x_transferred
Hyperlink: https://access.redhat.com/errata/RHSA-2017:2669
Resource:
vendor-advisory
x_refsource_REDHAT
x_transferred
Hyperlink: https://github.com/torvalds/linux/commit/92964c79b357efd980812c4de5c1fd2ec8bb5520
Resource:
x_refsource_CONFIRM
x_transferred
Hyperlink: http://lists.openwall.net/netdev/2016/05/15/69
Resource:
mailing-list
x_refsource_MLIST
x_transferred
Hyperlink: http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=92964c79b357efd980812c4de5c1fd2ec8bb5520
Resource:
x_refsource_CONFIRM
x_transferred
Hyperlink: https://access.redhat.com/errata/RHSA-2017:2077
Resource:
vendor-advisory
x_refsource_REDHAT
x_transferred
Hyperlink: https://access.redhat.com/errata/RHSA-2017:1842
Resource:
vendor-advisory
x_refsource_REDHAT
x_transferred
Hyperlink: https://source.android.com/security/bulletin/2017-03-01.html
Resource:
x_refsource_CONFIRM
x_transferred
Hyperlink: http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.6.3
Resource:
x_refsource_CONFIRM
x_transferred
Hyperlink: https://bugzilla.redhat.com/show_bug.cgi?id=1401502
Resource:
x_refsource_CONFIRM
x_transferred
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:cve@mitre.org
Published At:28 Dec, 2016 | 07:59
Updated At:12 Apr, 2025 | 10:46

Race condition in the netlink_dump function in net/netlink/af_netlink.c in the Linux kernel before 4.6.3 allows local users to cause a denial of service (double free) or possibly have unspecified other impact via a crafted application that makes sendmsg system calls, leading to a free operation associated with a new dump that started earlier than anticipated.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary3.17.8HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Primary2.07.2HIGH
AV:L/AC:L/Au:N/C:C/I:C/A:C
Type: Primary
Version: 3.1
Base score: 7.8
Base severity: HIGH
Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Type: Primary
Version: 2.0
Base score: 7.2
Base severity: HIGH
Vector:
AV:L/AC:L/Au:N/C:C/I:C/A:C
CPE Matches

Linux Kernel Organization, Inc
linux
>>linux_kernel>>Versions from 3.12(inclusive) to 3.12.62(exclusive)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Linux Kernel Organization, Inc
linux
>>linux_kernel>>Versions from 3.13(inclusive) to 3.14.73(exclusive)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Linux Kernel Organization, Inc
linux
>>linux_kernel>>Versions from 3.15(inclusive) to 3.16.37(exclusive)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Linux Kernel Organization, Inc
linux
>>linux_kernel>>Versions from 3.17(inclusive) to 3.18.37(exclusive)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Linux Kernel Organization, Inc
linux
>>linux_kernel>>Versions from 3.19(inclusive) to 4.1.28(exclusive)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Linux Kernel Organization, Inc
linux
>>linux_kernel>>Versions from 4.2(inclusive) to 4.4.14(exclusive)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Linux Kernel Organization, Inc
linux
>>linux_kernel>>Versions from 4.5(inclusive) to 4.6.3(exclusive)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-362Primarynvd@nist.gov
CWE-415Primarynvd@nist.gov
CWE ID: CWE-362
Type: Primary
Source: nvd@nist.gov
CWE ID: CWE-415
Type: Primary
Source: nvd@nist.gov
Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References
HyperlinkSourceResource
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=92964c79b357efd980812c4de5c1fd2ec8bb5520cve@mitre.org
Patch
Vendor Advisory
http://lists.openwall.net/netdev/2016/05/15/69cve@mitre.org
Mailing List
Third Party Advisory
http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.6.3cve@mitre.org
Release Notes
Vendor Advisory
http://www.openwall.com/lists/oss-security/2016/12/03/4cve@mitre.org
Mailing List
Patch
Third Party Advisory
http://www.securityfocus.com/bid/94653cve@mitre.org
Third Party Advisory
VDB Entry
http://www.securitytracker.com/id/1037968cve@mitre.org
Third Party Advisory
VDB Entry
https://access.redhat.com/errata/RHSA-2017:1842cve@mitre.org
Third Party Advisory
https://access.redhat.com/errata/RHSA-2017:2077cve@mitre.org
Third Party Advisory
https://access.redhat.com/errata/RHSA-2017:2669cve@mitre.org
Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1401502cve@mitre.org
Issue Tracking
Patch
https://github.com/torvalds/linux/commit/92964c79b357efd980812c4de5c1fd2ec8bb5520cve@mitre.org
Patch
Third Party Advisory
https://source.android.com/security/bulletin/2017-03-01.htmlcve@mitre.org
Third Party Advisory
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=92964c79b357efd980812c4de5c1fd2ec8bb5520af854a3a-2127-422b-91ae-364da2661108
Patch
Vendor Advisory
http://lists.openwall.net/netdev/2016/05/15/69af854a3a-2127-422b-91ae-364da2661108
Mailing List
Third Party Advisory
http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.6.3af854a3a-2127-422b-91ae-364da2661108
Release Notes
Vendor Advisory
http://www.openwall.com/lists/oss-security/2016/12/03/4af854a3a-2127-422b-91ae-364da2661108
Mailing List
Patch
Third Party Advisory
http://www.securityfocus.com/bid/94653af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
VDB Entry
http://www.securitytracker.com/id/1037968af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
VDB Entry
https://access.redhat.com/errata/RHSA-2017:1842af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
https://access.redhat.com/errata/RHSA-2017:2077af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
https://access.redhat.com/errata/RHSA-2017:2669af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1401502af854a3a-2127-422b-91ae-364da2661108
Issue Tracking
Patch
https://github.com/torvalds/linux/commit/92964c79b357efd980812c4de5c1fd2ec8bb5520af854a3a-2127-422b-91ae-364da2661108
Patch
Third Party Advisory
https://source.android.com/security/bulletin/2017-03-01.htmlaf854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
Hyperlink: http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=92964c79b357efd980812c4de5c1fd2ec8bb5520
Source: cve@mitre.org
Resource:
Patch
Vendor Advisory
Hyperlink: http://lists.openwall.net/netdev/2016/05/15/69
Source: cve@mitre.org
Resource:
Mailing List
Third Party Advisory
Hyperlink: http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.6.3
Source: cve@mitre.org
Resource:
Release Notes
Vendor Advisory
Hyperlink: http://www.openwall.com/lists/oss-security/2016/12/03/4
Source: cve@mitre.org
Resource:
Mailing List
Patch
Third Party Advisory
Hyperlink: http://www.securityfocus.com/bid/94653
Source: cve@mitre.org
Resource:
Third Party Advisory
VDB Entry
Hyperlink: http://www.securitytracker.com/id/1037968
Source: cve@mitre.org
Resource:
Third Party Advisory
VDB Entry
Hyperlink: https://access.redhat.com/errata/RHSA-2017:1842
Source: cve@mitre.org
Resource:
Third Party Advisory
Hyperlink: https://access.redhat.com/errata/RHSA-2017:2077
Source: cve@mitre.org
Resource:
Third Party Advisory
Hyperlink: https://access.redhat.com/errata/RHSA-2017:2669
Source: cve@mitre.org
Resource:
Third Party Advisory
Hyperlink: https://bugzilla.redhat.com/show_bug.cgi?id=1401502
Source: cve@mitre.org
Resource:
Issue Tracking
Patch
Hyperlink: https://github.com/torvalds/linux/commit/92964c79b357efd980812c4de5c1fd2ec8bb5520
Source: cve@mitre.org
Resource:
Patch
Third Party Advisory
Hyperlink: https://source.android.com/security/bulletin/2017-03-01.html
Source: cve@mitre.org
Resource:
Third Party Advisory
Hyperlink: http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=92964c79b357efd980812c4de5c1fd2ec8bb5520
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Patch
Vendor Advisory
Hyperlink: http://lists.openwall.net/netdev/2016/05/15/69
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Mailing List
Third Party Advisory
Hyperlink: http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.6.3
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Release Notes
Vendor Advisory
Hyperlink: http://www.openwall.com/lists/oss-security/2016/12/03/4
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Mailing List
Patch
Third Party Advisory
Hyperlink: http://www.securityfocus.com/bid/94653
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Third Party Advisory
VDB Entry
Hyperlink: http://www.securitytracker.com/id/1037968
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Third Party Advisory
VDB Entry
Hyperlink: https://access.redhat.com/errata/RHSA-2017:1842
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Third Party Advisory
Hyperlink: https://access.redhat.com/errata/RHSA-2017:2077
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Third Party Advisory
Hyperlink: https://access.redhat.com/errata/RHSA-2017:2669
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Third Party Advisory
Hyperlink: https://bugzilla.redhat.com/show_bug.cgi?id=1401502
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Issue Tracking
Patch
Hyperlink: https://github.com/torvalds/linux/commit/92964c79b357efd980812c4de5c1fd2ec8bb5520
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Patch
Third Party Advisory
Hyperlink: https://source.android.com/security/bulletin/2017-03-01.html
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Third Party Advisory

Change History

0
Information is not available yet

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KEV Action Due Date-Not Available
drm/amd/display: Handle dml allocation failure to avoid crash

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Handle dml allocation failure to avoid crash [Why] In the case where a dml allocation fails for any reason, the current state's dml contexts would no longer be valid. Then subsequent calls dc_state_copy_internal would shallow copy invalid memory and if the new state was released, a double free would occur. [How] Reset dml pointers in new_state to NULL and avoid invalid pointer (cherry picked from commit bcafdc61529a48f6f06355d78eb41b3aeda5296c)

Action-Not Available
Vendor-Linux Kernel Organization, Inc
Product-linux_kernelLinux
CWE ID-CWE-415
Double Free
CVE-2024-49983
Matching Score-10
Assigner-kernel.org
ShareView Details
Matching Score-10
Assigner-kernel.org
CVSS Score-7.8||HIGH
EPSS-0.05% / 14.32%
||
7 Day CHG~0.00%
Published-21 Oct, 2024 | 18:02
Updated-04 May, 2025 | 09:42
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
ext4: drop ppath from ext4_ext_replay_update_ex() to avoid double-free

In the Linux kernel, the following vulnerability has been resolved: ext4: drop ppath from ext4_ext_replay_update_ex() to avoid double-free When calling ext4_force_split_extent_at() in ext4_ext_replay_update_ex(), the 'ppath' is updated but it is the 'path' that is freed, thus potentially triggering a double-free in the following process: ext4_ext_replay_update_ex ppath = path ext4_force_split_extent_at(&ppath) ext4_split_extent_at ext4_ext_insert_extent ext4_ext_create_new_leaf ext4_ext_grow_indepth ext4_find_extent if (depth > path[0].p_maxdepth) kfree(path) ---> path First freed *orig_path = path = NULL ---> null ppath kfree(path) ---> path double-free !!! So drop the unnecessary ppath and use path directly to avoid this problem. And use ext4_find_extent() directly to update path, avoiding unnecessary memory allocation and freeing. Also, propagate the error returned by ext4_find_extent() instead of using strange error codes.

Action-Not Available
Vendor-Linux Kernel Organization, Inc
Product-linux_kernelLinux
CWE ID-CWE-415
Double Free
CVE-2024-50055
Matching Score-10
Assigner-kernel.org
ShareView Details
Matching Score-10
Assigner-kernel.org
CVSS Score-7.8||HIGH
EPSS-0.05% / 16.35%
||
7 Day CHG~0.00%
Published-21 Oct, 2024 | 19:39
Updated-04 May, 2025 | 09:44
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
driver core: bus: Fix double free in driver API bus_register()

In the Linux kernel, the following vulnerability has been resolved: driver core: bus: Fix double free in driver API bus_register() For bus_register(), any error which happens after kset_register() will cause that @priv are freed twice, fixed by setting @priv with NULL after the first free.

Action-Not Available
Vendor-Linux Kernel Organization, Inc
Product-linux_kernelLinux
CWE ID-CWE-415
Double Free
CVE-2024-49989
Matching Score-10
Assigner-kernel.org
ShareView Details
Matching Score-10
Assigner-kernel.org
CVSS Score-7.8||HIGH
EPSS-0.05% / 14.07%
||
7 Day CHG~0.00%
Published-21 Oct, 2024 | 18:02
Updated-11 Jul, 2025 | 17:21
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
drm/amd/display: fix double free issue during amdgpu module unload

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: fix double free issue during amdgpu module unload Flexible endpoints use DIGs from available inflexible endpoints, so only the encoders of inflexible links need to be freed. Otherwise, a double free issue may occur when unloading the amdgpu module. [ 279.190523] RIP: 0010:__slab_free+0x152/0x2f0 [ 279.190577] Call Trace: [ 279.190580] <TASK> [ 279.190582] ? show_regs+0x69/0x80 [ 279.190590] ? die+0x3b/0x90 [ 279.190595] ? do_trap+0xc8/0xe0 [ 279.190601] ? do_error_trap+0x73/0xa0 [ 279.190605] ? __slab_free+0x152/0x2f0 [ 279.190609] ? exc_invalid_op+0x56/0x70 [ 279.190616] ? __slab_free+0x152/0x2f0 [ 279.190642] ? asm_exc_invalid_op+0x1f/0x30 [ 279.190648] ? dcn10_link_encoder_destroy+0x19/0x30 [amdgpu] [ 279.191096] ? __slab_free+0x152/0x2f0 [ 279.191102] ? dcn10_link_encoder_destroy+0x19/0x30 [amdgpu] [ 279.191469] kfree+0x260/0x2b0 [ 279.191474] dcn10_link_encoder_destroy+0x19/0x30 [amdgpu] [ 279.191821] link_destroy+0xd7/0x130 [amdgpu] [ 279.192248] dc_destruct+0x90/0x270 [amdgpu] [ 279.192666] dc_destroy+0x19/0x40 [amdgpu] [ 279.193020] amdgpu_dm_fini+0x16e/0x200 [amdgpu] [ 279.193432] dm_hw_fini+0x26/0x40 [amdgpu] [ 279.193795] amdgpu_device_fini_hw+0x24c/0x400 [amdgpu] [ 279.194108] amdgpu_driver_unload_kms+0x4f/0x70 [amdgpu] [ 279.194436] amdgpu_pci_remove+0x40/0x80 [amdgpu] [ 279.194632] pci_device_remove+0x3a/0xa0 [ 279.194638] device_remove+0x40/0x70 [ 279.194642] device_release_driver_internal+0x1ad/0x210 [ 279.194647] driver_detach+0x4e/0xa0 [ 279.194650] bus_remove_driver+0x6f/0xf0 [ 279.194653] driver_unregister+0x33/0x60 [ 279.194657] pci_unregister_driver+0x44/0x90 [ 279.194662] amdgpu_exit+0x19/0x1f0 [amdgpu] [ 279.194939] __do_sys_delete_module.isra.0+0x198/0x2f0 [ 279.194946] __x64_sys_delete_module+0x16/0x20 [ 279.194950] do_syscall_64+0x58/0x120 [ 279.194954] entry_SYSCALL_64_after_hwframe+0x6e/0x76 [ 279.194980] </TASK>

Action-Not Available
Vendor-Linux Kernel Organization, Inc
Product-linux_kernelLinux
CWE ID-CWE-415
Double Free
CVE-2024-49853
Matching Score-10
Assigner-kernel.org
ShareView Details
Matching Score-10
Assigner-kernel.org
CVSS Score-7.8||HIGH
EPSS-0.06% / 17.07%
||
7 Day CHG~0.00%
Published-21 Oct, 2024 | 12:18
Updated-04 May, 2025 | 09:39
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
firmware: arm_scmi: Fix double free in OPTEE transport

In the Linux kernel, the following vulnerability has been resolved: firmware: arm_scmi: Fix double free in OPTEE transport Channels can be shared between protocols, avoid freeing the same channel descriptors twice when unloading the stack.

Action-Not Available
Vendor-Linux Kernel Organization, Inc
Product-linux_kernelLinux
CWE ID-CWE-415
Double Free
CVE-2024-46673
Matching Score-10
Assigner-kernel.org
ShareView Details
Matching Score-10
Assigner-kernel.org
CVSS Score-7.8||HIGH
EPSS-0.06% / 18.32%
||
7 Day CHG~0.00%
Published-13 Sep, 2024 | 05:29
Updated-04 May, 2025 | 09:31
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
scsi: aacraid: Fix double-free on probe failure

In the Linux kernel, the following vulnerability has been resolved: scsi: aacraid: Fix double-free on probe failure aac_probe_one() calls hardware-specific init functions through the aac_driver_ident::init pointer, all of which eventually call down to aac_init_adapter(). If aac_init_adapter() fails after allocating memory for aac_dev::queues, it frees the memory but does not clear that member. After the hardware-specific init function returns an error, aac_probe_one() goes down an error path that frees the memory pointed to by aac_dev::queues, resulting.in a double-free.

Action-Not Available
Vendor-Linux Kernel Organization, Inc
Product-linux_kernelLinux
CWE ID-CWE-415
Double Free
CVE-2024-46687
Matching Score-10
Assigner-kernel.org
ShareView Details
Matching Score-10
Assigner-kernel.org
CVSS Score-7.8||HIGH
EPSS-0.06% / 17.21%
||
7 Day CHG~0.00%
Published-13 Sep, 2024 | 05:29
Updated-04 May, 2025 | 09:31
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
btrfs: fix a use-after-free when hitting errors inside btrfs_submit_chunk()

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix a use-after-free when hitting errors inside btrfs_submit_chunk() [BUG] There is an internal report that KASAN is reporting use-after-free, with the following backtrace: BUG: KASAN: slab-use-after-free in btrfs_check_read_bio+0xa68/0xb70 [btrfs] Read of size 4 at addr ffff8881117cec28 by task kworker/u16:2/45 CPU: 1 UID: 0 PID: 45 Comm: kworker/u16:2 Not tainted 6.11.0-rc2-next-20240805-default+ #76 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.2-3-gd478f380-rebuilt.opensuse.org 04/01/2014 Workqueue: btrfs-endio btrfs_end_bio_work [btrfs] Call Trace: dump_stack_lvl+0x61/0x80 print_address_description.constprop.0+0x5e/0x2f0 print_report+0x118/0x216 kasan_report+0x11d/0x1f0 btrfs_check_read_bio+0xa68/0xb70 [btrfs] process_one_work+0xce0/0x12a0 worker_thread+0x717/0x1250 kthread+0x2e3/0x3c0 ret_from_fork+0x2d/0x70 ret_from_fork_asm+0x11/0x20 Allocated by task 20917: kasan_save_stack+0x37/0x60 kasan_save_track+0x10/0x30 __kasan_slab_alloc+0x7d/0x80 kmem_cache_alloc_noprof+0x16e/0x3e0 mempool_alloc_noprof+0x12e/0x310 bio_alloc_bioset+0x3f0/0x7a0 btrfs_bio_alloc+0x2e/0x50 [btrfs] submit_extent_page+0x4d1/0xdb0 [btrfs] btrfs_do_readpage+0x8b4/0x12a0 [btrfs] btrfs_readahead+0x29a/0x430 [btrfs] read_pages+0x1a7/0xc60 page_cache_ra_unbounded+0x2ad/0x560 filemap_get_pages+0x629/0xa20 filemap_read+0x335/0xbf0 vfs_read+0x790/0xcb0 ksys_read+0xfd/0x1d0 do_syscall_64+0x6d/0x140 entry_SYSCALL_64_after_hwframe+0x4b/0x53 Freed by task 20917: kasan_save_stack+0x37/0x60 kasan_save_track+0x10/0x30 kasan_save_free_info+0x37/0x50 __kasan_slab_free+0x4b/0x60 kmem_cache_free+0x214/0x5d0 bio_free+0xed/0x180 end_bbio_data_read+0x1cc/0x580 [btrfs] btrfs_submit_chunk+0x98d/0x1880 [btrfs] btrfs_submit_bio+0x33/0x70 [btrfs] submit_one_bio+0xd4/0x130 [btrfs] submit_extent_page+0x3ea/0xdb0 [btrfs] btrfs_do_readpage+0x8b4/0x12a0 [btrfs] btrfs_readahead+0x29a/0x430 [btrfs] read_pages+0x1a7/0xc60 page_cache_ra_unbounded+0x2ad/0x560 filemap_get_pages+0x629/0xa20 filemap_read+0x335/0xbf0 vfs_read+0x790/0xcb0 ksys_read+0xfd/0x1d0 do_syscall_64+0x6d/0x140 entry_SYSCALL_64_after_hwframe+0x4b/0x53 [CAUSE] Although I cannot reproduce the error, the report itself is good enough to pin down the cause. The call trace is the regular endio workqueue context, but the free-by-task trace is showing that during btrfs_submit_chunk() we already hit a critical error, and is calling btrfs_bio_end_io() to error out. And the original endio function called bio_put() to free the whole bio. This means a double freeing thus causing use-after-free, e.g.: 1. Enter btrfs_submit_bio() with a read bio The read bio length is 128K, crossing two 64K stripes. 2. The first run of btrfs_submit_chunk() 2.1 Call btrfs_map_block(), which returns 64K 2.2 Call btrfs_split_bio() Now there are two bios, one referring to the first 64K, the other referring to the second 64K. 2.3 The first half is submitted. 3. The second run of btrfs_submit_chunk() 3.1 Call btrfs_map_block(), which by somehow failed Now we call btrfs_bio_end_io() to handle the error 3.2 btrfs_bio_end_io() calls the original endio function Which is end_bbio_data_read(), and it calls bio_put() for the original bio. Now the original bio is freed. 4. The submitted first 64K bio finished Now we call into btrfs_check_read_bio() and tries to advance the bio iter. But since the original bio (thus its iter) is already freed, we trigger the above use-after free. And even if the memory is not poisoned/corrupted, we will later call the original endio function, causing a double freeing. [FIX] Instead of calling btrfs_bio_end_io(), call btrfs_orig_bbio_end_io(), which has the extra check on split bios and do the pr ---truncated---

Action-Not Available
Vendor-Linux Kernel Organization, Inc
Product-linux_kernelLinux
CWE ID-CWE-416
Use After Free
CWE ID-CWE-415
Double Free
CVE-2024-42147
Matching Score-10
Assigner-kernel.org
ShareView Details
Matching Score-10
Assigner-kernel.org
CVSS Score-7.8||HIGH
EPSS-0.05% / 15.10%
||
7 Day CHG~0.00%
Published-30 Jul, 2024 | 07:46
Updated-04 May, 2025 | 09:24
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
crypto: hisilicon/debugfs - Fix debugfs uninit process issue

In the Linux kernel, the following vulnerability has been resolved: crypto: hisilicon/debugfs - Fix debugfs uninit process issue During the zip probe process, the debugfs failure does not stop the probe. When debugfs initialization fails, jumping to the error branch will also release regs, in addition to its own rollback operation. As a result, it may be released repeatedly during the regs uninit process. Therefore, the null check needs to be added to the regs uninit process.

Action-Not Available
Vendor-Linux Kernel Organization, Inc
Product-linux_kernelLinux
CWE ID-CWE-415
Double Free
CVE-2024-42138
Matching Score-10
Assigner-kernel.org
ShareView Details
Matching Score-10
Assigner-kernel.org
CVSS Score-7.8||HIGH
EPSS-0.05% / 15.10%
||
7 Day CHG~0.00%
Published-30 Jul, 2024 | 07:46
Updated-04 May, 2025 | 09:23
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
mlxsw: core_linecards: Fix double memory deallocation in case of invalid INI file

In the Linux kernel, the following vulnerability has been resolved: mlxsw: core_linecards: Fix double memory deallocation in case of invalid INI file In case of invalid INI file mlxsw_linecard_types_init() deallocates memory but doesn't reset pointer to NULL and returns 0. In case of any error occurred after mlxsw_linecard_types_init() call, mlxsw_linecards_init() calls mlxsw_linecard_types_fini() which performs memory deallocation again. Add pointer reset to NULL. Found by Linux Verification Center (linuxtesting.org) with SVACE.

Action-Not Available
Vendor-Linux Kernel Organization, Inc
Product-linux_kernelLinux
CWE ID-CWE-415
Double Free
CVE-2024-41046
Matching Score-10
Assigner-kernel.org
ShareView Details
Matching Score-10
Assigner-kernel.org
CVSS Score-7.8||HIGH
EPSS-0.04% / 12.81%
||
7 Day CHG~0.00%
Published-29 Jul, 2024 | 14:32
Updated-04 May, 2025 | 09:20
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
net: ethernet: lantiq_etop: fix double free in detach

In the Linux kernel, the following vulnerability has been resolved: net: ethernet: lantiq_etop: fix double free in detach The number of the currently released descriptor is never incremented which results in the same skb being released multiple times.

Action-Not Available
Vendor-Linux Kernel Organization, Inc
Product-linux_kernelLinux
CWE ID-CWE-415
Double Free
CVE-2024-41087
Matching Score-10
Assigner-kernel.org
ShareView Details
Matching Score-10
Assigner-kernel.org
CVSS Score-7.8||HIGH
EPSS-0.05% / 14.71%
||
7 Day CHG~0.00%
Published-29 Jul, 2024 | 15:48
Updated-04 May, 2025 | 09:21
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
ata: libata-core: Fix double free on error

In the Linux kernel, the following vulnerability has been resolved: ata: libata-core: Fix double free on error If e.g. the ata_port_alloc() call in ata_host_alloc() fails, we will jump to the err_out label, which will call devres_release_group(). devres_release_group() will trigger a call to ata_host_release(). ata_host_release() calls kfree(host), so executing the kfree(host) in ata_host_alloc() will lead to a double free: kernel BUG at mm/slub.c:553! Oops: invalid opcode: 0000 [#1] PREEMPT SMP NOPTI CPU: 11 PID: 599 Comm: (udev-worker) Not tainted 6.10.0-rc5 #47 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.3-2.fc40 04/01/2014 RIP: 0010:kfree+0x2cf/0x2f0 Code: 5d 41 5e 41 5f 5d e9 80 d6 ff ff 4d 89 f1 41 b8 01 00 00 00 48 89 d9 48 89 da RSP: 0018:ffffc90000f377f0 EFLAGS: 00010246 RAX: ffff888112b1f2c0 RBX: ffff888112b1f2c0 RCX: ffff888112b1f320 RDX: 000000000000400b RSI: ffffffffc02c9de5 RDI: ffff888112b1f2c0 RBP: ffffc90000f37830 R08: 0000000000000000 R09: 0000000000000000 R10: ffffc90000f37610 R11: 617461203a736b6e R12: ffffea00044ac780 R13: ffff888100046400 R14: ffffffffc02c9de5 R15: 0000000000000006 FS: 00007f2f1cabe980(0000) GS:ffff88813b380000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f2f1c3acf75 CR3: 0000000111724000 CR4: 0000000000750ef0 PKRU: 55555554 Call Trace: <TASK> ? __die_body.cold+0x19/0x27 ? die+0x2e/0x50 ? do_trap+0xca/0x110 ? do_error_trap+0x6a/0x90 ? kfree+0x2cf/0x2f0 ? exc_invalid_op+0x50/0x70 ? kfree+0x2cf/0x2f0 ? asm_exc_invalid_op+0x1a/0x20 ? ata_host_alloc+0xf5/0x120 [libata] ? ata_host_alloc+0xf5/0x120 [libata] ? kfree+0x2cf/0x2f0 ata_host_alloc+0xf5/0x120 [libata] ata_host_alloc_pinfo+0x14/0xa0 [libata] ahci_init_one+0x6c9/0xd20 [ahci] Ensure that we will not call kfree(host) twice, by performing the kfree() only if the devres_open_group() call failed.

Action-Not Available
Vendor-Linux Kernel Organization, Inc
Product-linux_kernelLinux
CWE ID-CWE-415
Double Free
CVE-2024-41073
Matching Score-10
Assigner-kernel.org
ShareView Details
Matching Score-10
Assigner-kernel.org
CVSS Score-7.8||HIGH
EPSS-0.05% / 14.71%
||
7 Day CHG~0.00%
Published-29 Jul, 2024 | 14:57
Updated-04 May, 2025 | 09:21
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
nvme: avoid double free special payload

In the Linux kernel, the following vulnerability has been resolved: nvme: avoid double free special payload If a discard request needs to be retried, and that retry may fail before a new special payload is added, a double free will result. Clear the RQF_SPECIAL_LOAD when the request is cleaned.

Action-Not Available
Vendor-Linux Kernel Organization, Inc
Product-linux_kernelLinux
CWE ID-CWE-415
Double Free
CVE-2024-35856
Matching Score-10
Assigner-kernel.org
ShareView Details
Matching Score-10
Assigner-kernel.org
CVSS Score-7.8||HIGH
EPSS-0.07% / 21.65%
||
7 Day CHG~0.00%
Published-17 May, 2024 | 14:47
Updated-04 May, 2025 | 09:06
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Bluetooth: btusb: mediatek: Fix double free of skb in coredump

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btusb: mediatek: Fix double free of skb in coredump hci_devcd_append() would free the skb on error so the caller don't have to free it again otherwise it would cause the double free of skb. Reported-by : Dan Carpenter <dan.carpenter@linaro.org>

Action-Not Available
Vendor-Linux Kernel Organization, Inc
Product-linux_kernelLinux
CWE ID-CWE-415
Double Free
CVE-2024-27392
Matching Score-10
Assigner-kernel.org
ShareView Details
Matching Score-10
Assigner-kernel.org
CVSS Score-7.8||HIGH
EPSS-0.04% / 11.94%
||
7 Day CHG~0.00%
Published-01 May, 2024 | 13:05
Updated-04 May, 2025 | 09:04
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
nvme: host: fix double-free of struct nvme_id_ns in ns_update_nuse()

In the Linux kernel, the following vulnerability has been resolved: nvme: host: fix double-free of struct nvme_id_ns in ns_update_nuse() When nvme_identify_ns() fails, it frees the pointer to the struct nvme_id_ns before it returns. However, ns_update_nuse() calls kfree() for the pointer even when nvme_identify_ns() fails. This results in KASAN double-free, which was observed with blktests nvme/045 with proposed patches [1] on the kernel v6.8-rc7. Fix the double-free by skipping kfree() when nvme_identify_ns() fails.

Action-Not Available
Vendor-Linux Kernel Organization, Inc
Product-linux_kernelLinux
CWE ID-CWE-415
Double Free
CVE-2024-26748
Matching Score-10
Assigner-kernel.org
ShareView Details
Matching Score-10
Assigner-kernel.org
CVSS Score-7.8||HIGH
EPSS-0.01% / 1.23%
||
7 Day CHG~0.00%
Published-03 Apr, 2024 | 17:00
Updated-04 May, 2025 | 08:55
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
usb: cdns3: fix memory double free when handle zero packet

In the Linux kernel, the following vulnerability has been resolved: usb: cdns3: fix memory double free when handle zero packet 829 if (request->complete) { 830 spin_unlock(&priv_dev->lock); 831 usb_gadget_giveback_request(&priv_ep->endpoint, 832 request); 833 spin_lock(&priv_dev->lock); 834 } 835 836 if (request->buf == priv_dev->zlp_buf) 837 cdns3_gadget_ep_free_request(&priv_ep->endpoint, request); Driver append an additional zero packet request when queue a packet, which length mod max packet size is 0. When transfer complete, run to line 831, usb_gadget_giveback_request() will free this requestion. 836 condition is true, so cdns3_gadget_ep_free_request() free this request again. Log: [ 1920.140696][ T150] BUG: KFENCE: use-after-free read in cdns3_gadget_giveback+0x134/0x2c0 [cdns3] [ 1920.140696][ T150] [ 1920.151837][ T150] Use-after-free read at 0x000000003d1cd10b (in kfence-#36): [ 1920.159082][ T150] cdns3_gadget_giveback+0x134/0x2c0 [cdns3] [ 1920.164988][ T150] cdns3_transfer_completed+0x438/0x5f8 [cdns3] Add check at line 829, skip call usb_gadget_giveback_request() if it is additional zero length packet request. Needn't call usb_gadget_giveback_request() because it is allocated in this driver.

Action-Not Available
Vendor-Linux Kernel Organization, Inc
Product-linux_kernelLinux
CWE ID-CWE-415
Double Free
CVE-2018-7480
Matching Score-10
Assigner-MITRE Corporation
ShareView Details
Matching Score-10
Assigner-MITRE Corporation
CVSS Score-7.8||HIGH
EPSS-0.09% / 25.89%
||
7 Day CHG~0.00%
Published-25 Feb, 2018 | 20:00
Updated-05 Aug, 2024 | 06:31
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

The blkcg_init_queue function in block/blk-cgroup.c in the Linux kernel before 4.11 allows local users to cause a denial of service (double free) or possibly have unspecified other impact by triggering a creation failure.

Action-Not Available
Vendor-n/aLinux Kernel Organization, IncDebian GNU/LinuxCanonical Ltd.
Product-ubuntu_linuxdebian_linuxlinux_kerneln/a
CWE ID-CWE-415
Double Free
CVE-2024-26792
Matching Score-10
Assigner-kernel.org
ShareView Details
Matching Score-10
Assigner-kernel.org
CVSS Score-7.8||HIGH
EPSS-0.01% / 1.36%
||
7 Day CHG~0.00%
Published-04 Apr, 2024 | 08:20
Updated-04 May, 2025 | 12:54
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
btrfs: fix double free of anonymous device after snapshot creation failure

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix double free of anonymous device after snapshot creation failure When creating a snapshot we may do a double free of an anonymous device in case there's an error committing the transaction. The second free may result in freeing an anonymous device number that was allocated by some other subsystem in the kernel or another btrfs filesystem. The steps that lead to this: 1) At ioctl.c:create_snapshot() we allocate an anonymous device number and assign it to pending_snapshot->anon_dev; 2) Then we call btrfs_commit_transaction() and end up at transaction.c:create_pending_snapshot(); 3) There we call btrfs_get_new_fs_root() and pass it the anonymous device number stored in pending_snapshot->anon_dev; 4) btrfs_get_new_fs_root() frees that anonymous device number because btrfs_lookup_fs_root() returned a root - someone else did a lookup of the new root already, which could some task doing backref walking; 5) After that some error happens in the transaction commit path, and at ioctl.c:create_snapshot() we jump to the 'fail' label, and after that we free again the same anonymous device number, which in the meanwhile may have been reallocated somewhere else, because pending_snapshot->anon_dev still has the same value as in step 1. Recently syzbot ran into this and reported the following trace: ------------[ cut here ]------------ ida_free called for id=51 which is not allocated. WARNING: CPU: 1 PID: 31038 at lib/idr.c:525 ida_free+0x370/0x420 lib/idr.c:525 Modules linked in: CPU: 1 PID: 31038 Comm: syz-executor.2 Not tainted 6.8.0-rc4-syzkaller-00410-gc02197fc9076 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 RIP: 0010:ida_free+0x370/0x420 lib/idr.c:525 Code: 10 42 80 3c 28 (...) RSP: 0018:ffffc90015a67300 EFLAGS: 00010246 RAX: be5130472f5dd000 RBX: 0000000000000033 RCX: 0000000000040000 RDX: ffffc90009a7a000 RSI: 000000000003ffff RDI: 0000000000040000 RBP: ffffc90015a673f0 R08: ffffffff81577992 R09: 1ffff92002b4cdb4 R10: dffffc0000000000 R11: fffff52002b4cdb5 R12: 0000000000000246 R13: dffffc0000000000 R14: ffffffff8e256b80 R15: 0000000000000246 FS: 00007fca3f4b46c0(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f167a17b978 CR3: 000000001ed26000 CR4: 0000000000350ef0 Call Trace: <TASK> btrfs_get_root_ref+0xa48/0xaf0 fs/btrfs/disk-io.c:1346 create_pending_snapshot+0xff2/0x2bc0 fs/btrfs/transaction.c:1837 create_pending_snapshots+0x195/0x1d0 fs/btrfs/transaction.c:1931 btrfs_commit_transaction+0xf1c/0x3740 fs/btrfs/transaction.c:2404 create_snapshot+0x507/0x880 fs/btrfs/ioctl.c:848 btrfs_mksubvol+0x5d0/0x750 fs/btrfs/ioctl.c:998 btrfs_mksnapshot+0xb5/0xf0 fs/btrfs/ioctl.c:1044 __btrfs_ioctl_snap_create+0x387/0x4b0 fs/btrfs/ioctl.c:1306 btrfs_ioctl_snap_create_v2+0x1ca/0x400 fs/btrfs/ioctl.c:1393 btrfs_ioctl+0xa74/0xd40 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:871 [inline] __se_sys_ioctl+0xfe/0x170 fs/ioctl.c:857 do_syscall_64+0xfb/0x240 entry_SYSCALL_64_after_hwframe+0x6f/0x77 RIP: 0033:0x7fca3e67dda9 Code: 28 00 00 00 (...) RSP: 002b:00007fca3f4b40c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007fca3e7abf80 RCX: 00007fca3e67dda9 RDX: 00000000200005c0 RSI: 0000000050009417 RDI: 0000000000000003 RBP: 00007fca3e6ca47a R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007fca3e7abf80 R15: 00007fff6bf95658 </TASK> Where we get an explicit message where we attempt to free an anonymous device number that is not currently allocated. It happens in a different code path from the example below, at btrfs_get_root_ref(), so this change may not fix the case triggered by sy ---truncated---

Action-Not Available
Vendor-Linux Kernel Organization, Inc
Product-linux_kernelLinux
CWE ID-CWE-415
Double Free
CVE-2014-9914
Matching Score-10
Assigner-Android (associated with Google Inc. or Open Handset Alliance)
ShareView Details
Matching Score-10
Assigner-Android (associated with Google Inc. or Open Handset Alliance)
CVSS Score-7.8||HIGH
EPSS-0.03% / 7.26%
||
7 Day CHG~0.00%
Published-07 Feb, 2017 | 07:02
Updated-20 Apr, 2025 | 01:37
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Race condition in the ip4_datagram_release_cb function in net/ipv4/datagram.c in the Linux kernel before 3.15.2 allows local users to gain privileges or cause a denial of service (use-after-free) by leveraging incorrect expectations about locking during multithreaded access to internal data structures for IPv4 UDP sockets.

Action-Not Available
Vendor-n/aGoogle LLCLinux Kernel Organization, Inc
Product-linux_kernelandroidn/a
CWE ID-CWE-362
Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
CWE ID-CWE-416
Use After Free
CVE-2024-26694
Matching Score-10
Assigner-kernel.org
ShareView Details
Matching Score-10
Assigner-kernel.org
CVSS Score-7.8||HIGH
EPSS-0.01% / 1.36%
||
7 Day CHG~0.00%
Published-03 Apr, 2024 | 14:54
Updated-04 May, 2025 | 08:54
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
wifi: iwlwifi: fix double-free bug

In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: fix double-free bug The storage for the TLV PC register data wasn't done like all the other storage in the drv->fw area, which is cleared at the end of deallocation. Therefore, the freeing must also be done differently, explicitly NULL'ing it out after the free, since otherwise there's a nasty double-free bug here if a file fails to load after this has been parsed, and we get another free later (e.g. because no other file exists.) Fix that by adding the missing NULL assignment.

Action-Not Available
Vendor-Linux Kernel Organization, Inc
Product-linux_kernelLinux
CWE ID-CWE-415
Double Free
CVE-2024-38627
Matching Score-10
Assigner-kernel.org
ShareView Details
Matching Score-10
Assigner-kernel.org
CVSS Score-7.8||HIGH
EPSS-0.02% / 3.69%
||
7 Day CHG~0.00%
Published-21 Jun, 2024 | 10:18
Updated-04 May, 2025 | 12:56
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
stm class: Fix a double free in stm_register_device()

In the Linux kernel, the following vulnerability has been resolved: stm class: Fix a double free in stm_register_device() The put_device(&stm->dev) call will trigger stm_device_release() which frees "stm" so the vfree(stm) on the next line is a double free.

Action-Not Available
Vendor-Linux Kernel Organization, Inc
Product-linux_kernelLinux
CWE ID-CWE-415
Double Free
CVE-2024-58055
Matching Score-10
Assigner-kernel.org
ShareView Details
Matching Score-10
Assigner-kernel.org
CVSS Score-7.8||HIGH
EPSS-0.03% / 6.81%
||
7 Day CHG~0.00%
Published-06 Mar, 2025 | 15:53
Updated-04 May, 2025 | 10:08
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
usb: gadget: f_tcm: Don't free command immediately

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: f_tcm: Don't free command immediately Don't prematurely free the command. Wait for the status completion of the sense status. It can be freed then. Otherwise we will double-free the command.

Action-Not Available
Vendor-Linux Kernel Organization, Inc
Product-linux_kernelLinux
CWE ID-CWE-415
Double Free
CVE-2024-56775
Matching Score-10
Assigner-kernel.org
ShareView Details
Matching Score-10
Assigner-kernel.org
CVSS Score-7.8||HIGH
EPSS-0.04% / 10.50%
||
7 Day CHG~0.00%
Published-08 Jan, 2025 | 17:49
Updated-11 Jul, 2025 | 17:21
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
drm/amd/display: Fix handling of plane refcount

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix handling of plane refcount [Why] The mechanism to backup and restore plane states doesn't maintain refcount, which can cause issues if the refcount of the plane changes in between backup and restore operations, such as memory leaks if the refcount was supposed to go down, or double frees / invalid memory accesses if the refcount was supposed to go up. [How] Cache and re-apply current refcount when restoring plane states.

Action-Not Available
Vendor-Linux Kernel Organization, Inc
Product-linux_kernelLinux
CWE ID-CWE-401
Missing Release of Memory after Effective Lifetime
CWE ID-CWE-415
Double Free
CVE-2024-56766
Matching Score-10
Assigner-kernel.org
ShareView Details
Matching Score-10
Assigner-kernel.org
CVSS Score-7.8||HIGH
EPSS-0.04% / 10.06%
||
7 Day CHG~0.00%
Published-06 Jan, 2025 | 16:20
Updated-04 May, 2025 | 13:01
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
mtd: rawnand: fix double free in atmel_pmecc_create_user()

In the Linux kernel, the following vulnerability has been resolved: mtd: rawnand: fix double free in atmel_pmecc_create_user() The "user" pointer was converted from being allocated with kzalloc() to being allocated by devm_kzalloc(). Calling kfree(user) will lead to a double free.

Action-Not Available
Vendor-Linux Kernel Organization, Inc
Product-linux_kernelLinux
CWE ID-CWE-415
Double Free
CVE-2024-56704
Matching Score-10
Assigner-kernel.org
ShareView Details
Matching Score-10
Assigner-kernel.org
CVSS Score-7.8||HIGH
EPSS-0.04% / 11.39%
||
7 Day CHG~0.00%
Published-28 Dec, 2024 | 09:46
Updated-04 May, 2025 | 10:02
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
9p/xen: fix release of IRQ

In the Linux kernel, the following vulnerability has been resolved: 9p/xen: fix release of IRQ Kernel logs indicate an IRQ was double-freed. Pass correct device ID during IRQ release. [Dominique: remove confusing variable reset to 0]

Action-Not Available
Vendor-Linux Kernel Organization, Inc
Product-linux_kernelLinux
CWE ID-CWE-415
Double Free
CVE-2024-50159
Matching Score-10
Assigner-kernel.org
ShareView Details
Matching Score-10
Assigner-kernel.org
CVSS Score-7.8||HIGH
EPSS-0.03% / 6.69%
||
7 Day CHG~0.00%
Published-07 Nov, 2024 | 09:31
Updated-04 May, 2025 | 09:47
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
firmware: arm_scmi: Fix the double free in scmi_debugfs_common_setup()

In the Linux kernel, the following vulnerability has been resolved: firmware: arm_scmi: Fix the double free in scmi_debugfs_common_setup() Clang static checker(scan-build) throws below warning: | drivers/firmware/arm_scmi/driver.c:line 2915, column 2 | Attempt to free released memory. When devm_add_action_or_reset() fails, scmi_debugfs_common_cleanup() will run twice which causes double free of 'dbg->name'. Remove the redundant scmi_debugfs_common_cleanup() to fix this problem.

Action-Not Available
Vendor-Linux Kernel Organization, Inc
Product-linux_kernelLinux
CWE ID-CWE-415
Double Free
CVE-2024-50215
Matching Score-10
Assigner-kernel.org
ShareView Details
Matching Score-10
Assigner-kernel.org
CVSS Score-7.8||HIGH
EPSS-0.04% / 8.69%
||
7 Day CHG~0.00%
Published-09 Nov, 2024 | 10:14
Updated-04 May, 2025 | 09:48
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
nvmet-auth: assign dh_key to NULL after kfree_sensitive

In the Linux kernel, the following vulnerability has been resolved: nvmet-auth: assign dh_key to NULL after kfree_sensitive ctrl->dh_key might be used across multiple calls to nvmet_setup_dhgroup() for the same controller. So it's better to nullify it after release on error path in order to avoid double free later in nvmet_destroy_auth(). Found by Linux Verification Center (linuxtesting.org) with Svace.

Action-Not Available
Vendor-Linux Kernel Organization, Inc
Product-linux_kernelLinux
CWE ID-CWE-415
Double Free
CVE-2024-50071
Matching Score-10
Assigner-kernel.org
ShareView Details
Matching Score-10
Assigner-kernel.org
CVSS Score-7.8||HIGH
EPSS-0.05% / 14.86%
||
7 Day CHG~0.00%
Published-29 Oct, 2024 | 00:50
Updated-04 May, 2025 | 09:45
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
pinctrl: nuvoton: fix a double free in ma35_pinctrl_dt_node_to_map_func()

In the Linux kernel, the following vulnerability has been resolved: pinctrl: nuvoton: fix a double free in ma35_pinctrl_dt_node_to_map_func() 'new_map' is allocated using devm_* which takes care of freeing the allocated data on device removal, call to .dt_free_map = pinconf_generic_dt_free_map double frees the map as pinconf_generic_dt_free_map() calls pinctrl_utils_free_map(). Fix this by using kcalloc() instead of auto-managed devm_kcalloc().

Action-Not Available
Vendor-Linux Kernel Organization, Inc
Product-linux_kernelLinux
CWE ID-CWE-415
Double Free
CVE-2024-49882
Matching Score-10
Assigner-kernel.org
ShareView Details
Matching Score-10
Assigner-kernel.org
CVSS Score-7.8||HIGH
EPSS-0.05% / 13.37%
||
7 Day CHG~0.00%
Published-21 Oct, 2024 | 18:01
Updated-04 May, 2025 | 09:40
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
ext4: fix double brelse() the buffer of the extents path

In the Linux kernel, the following vulnerability has been resolved: ext4: fix double brelse() the buffer of the extents path In ext4_ext_try_to_merge_up(), set path[1].p_bh to NULL after it has been released, otherwise it may be released twice. An example of what triggers this is as follows: split2 map split1 |--------|-------|--------| ext4_ext_map_blocks ext4_ext_handle_unwritten_extents ext4_split_convert_extents // path->p_depth == 0 ext4_split_extent // 1. do split1 ext4_split_extent_at |ext4_ext_insert_extent | ext4_ext_create_new_leaf | ext4_ext_grow_indepth | le16_add_cpu(&neh->eh_depth, 1) | ext4_find_extent | // return -ENOMEM |// get error and try zeroout |path = ext4_find_extent | path->p_depth = 1 |ext4_ext_try_to_merge | ext4_ext_try_to_merge_up | path->p_depth = 0 | brelse(path[1].p_bh) ---> not set to NULL here |// zeroout success // 2. update path ext4_find_extent // 3. do split2 ext4_split_extent_at ext4_ext_insert_extent ext4_ext_create_new_leaf ext4_ext_grow_indepth le16_add_cpu(&neh->eh_depth, 1) ext4_find_extent path[0].p_bh = NULL; path->p_depth = 1 read_extent_tree_block ---> return err // path[1].p_bh is still the old value ext4_free_ext_path ext4_ext_drop_refs // path->p_depth == 1 brelse(path[1].p_bh) ---> brelse a buffer twice Finally got the following WARRNING when removing the buffer from lru: ============================================ VFS: brelse: Trying to free free buffer WARNING: CPU: 2 PID: 72 at fs/buffer.c:1241 __brelse+0x58/0x90 CPU: 2 PID: 72 Comm: kworker/u19:1 Not tainted 6.9.0-dirty #716 RIP: 0010:__brelse+0x58/0x90 Call Trace: <TASK> __find_get_block+0x6e7/0x810 bdev_getblk+0x2b/0x480 __ext4_get_inode_loc+0x48a/0x1240 ext4_get_inode_loc+0xb2/0x150 ext4_reserve_inode_write+0xb7/0x230 __ext4_mark_inode_dirty+0x144/0x6a0 ext4_ext_insert_extent+0x9c8/0x3230 ext4_ext_map_blocks+0xf45/0x2dc0 ext4_map_blocks+0x724/0x1700 ext4_do_writepages+0x12d6/0x2a70 [...] ============================================

Action-Not Available
Vendor-Linux Kernel Organization, Inc
Product-linux_kernelLinux
CWE ID-CWE-415
Double Free
CVE-2024-50276
Matching Score-10
Assigner-kernel.org
ShareView Details
Matching Score-10
Assigner-kernel.org
CVSS Score-7.8||HIGH
EPSS-0.03% / 8.63%
||
7 Day CHG~0.00%
Published-19 Nov, 2024 | 01:30
Updated-04 May, 2025 | 09:50
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
net: vertexcom: mse102x: Fix possible double free of TX skb

In the Linux kernel, the following vulnerability has been resolved: net: vertexcom: mse102x: Fix possible double free of TX skb The scope of the TX skb is wider than just mse102x_tx_frame_spi(), so in case the TX skb room needs to be expanded, we should free the the temporary skb instead of the original skb. Otherwise the original TX skb pointer would be freed again in mse102x_tx_work(), which leads to crashes: Internal error: Oops: 0000000096000004 [#2] PREEMPT SMP CPU: 0 PID: 712 Comm: kworker/0:1 Tainted: G D 6.6.23 Hardware name: chargebyte Charge SOM DC-ONE (DT) Workqueue: events mse102x_tx_work [mse102x] pstate: 20400009 (nzCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : skb_release_data+0xb8/0x1d8 lr : skb_release_data+0x1ac/0x1d8 sp : ffff8000819a3cc0 x29: ffff8000819a3cc0 x28: ffff0000046daa60 x27: ffff0000057f2dc0 x26: ffff000005386c00 x25: 0000000000000002 x24: 00000000ffffffff x23: 0000000000000000 x22: 0000000000000001 x21: ffff0000057f2e50 x20: 0000000000000006 x19: 0000000000000000 x18: ffff00003fdacfcc x17: e69ad452d0c49def x16: 84a005feff870102 x15: 0000000000000000 x14: 000000000000024a x13: 0000000000000002 x12: 0000000000000000 x11: 0000000000000400 x10: 0000000000000930 x9 : ffff00003fd913e8 x8 : fffffc00001bc008 x7 : 0000000000000000 x6 : 0000000000000008 x5 : ffff00003fd91340 x4 : 0000000000000000 x3 : 0000000000000009 x2 : 00000000fffffffe x1 : 0000000000000000 x0 : 0000000000000000 Call trace: skb_release_data+0xb8/0x1d8 kfree_skb_reason+0x48/0xb0 mse102x_tx_work+0x164/0x35c [mse102x] process_one_work+0x138/0x260 worker_thread+0x32c/0x438 kthread+0x118/0x11c ret_from_fork+0x10/0x20 Code: aa1303e0 97fffab6 72001c1f 54000141 (f9400660)

Action-Not Available
Vendor-Linux Kernel Organization, Inc
Product-linux_kernelLinux
CWE ID-CWE-415
Double Free
CVE-2024-50235
Matching Score-10
Assigner-kernel.org
ShareView Details
Matching Score-10
Assigner-kernel.org
CVSS Score-7.8||HIGH
EPSS-0.03% / 7.24%
||
7 Day CHG~0.00%
Published-09 Nov, 2024 | 10:14
Updated-04 May, 2025 | 12:59
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
wifi: cfg80211: clear wdev->cqm_config pointer on free

In the Linux kernel, the following vulnerability has been resolved: wifi: cfg80211: clear wdev->cqm_config pointer on free When we free wdev->cqm_config when unregistering, we also need to clear out the pointer since the same wdev/netdev may get re-registered in another network namespace, then destroyed later, running this code again, which results in a double-free.

Action-Not Available
Vendor-Linux Kernel Organization, Inc
Product-linux_kernelLinux
CWE ID-CWE-415
Double Free
CVE-2022-48740
Matching Score-10
Assigner-kernel.org
ShareView Details
Matching Score-10
Assigner-kernel.org
CVSS Score-7.8||HIGH
EPSS-0.01% / 1.98%
||
7 Day CHG~0.00%
Published-20 Jun, 2024 | 11:13
Updated-27 May, 2025 | 18:31
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
selinux: fix double free of cond_list on error paths

In the Linux kernel, the following vulnerability has been resolved: selinux: fix double free of cond_list on error paths On error path from cond_read_list() and duplicate_policydb_cond_list() the cond_list_destroy() gets called a second time in caller functions, resulting in NULL pointer deref. Fix this by resetting the cond_list_len to 0 in cond_list_destroy(), making subsequent calls a noop. Also consistently reset the cond_list pointer to NULL after freeing. [PM: fix line lengths in the description]

Action-Not Available
Vendor-Linux Kernel Organization, Inc
Product-linux_kernelLinux
CWE ID-CWE-415
Double Free
CVE-2024-36940
Matching Score-10
Assigner-kernel.org
ShareView Details
Matching Score-10
Assigner-kernel.org
CVSS Score-7.8||HIGH
EPSS-0.02% / 3.41%
||
7 Day CHG~0.00%
Published-30 May, 2024 | 15:29
Updated-04 May, 2025 | 09:12
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
pinctrl: core: delete incorrect free in pinctrl_enable()

In the Linux kernel, the following vulnerability has been resolved: pinctrl: core: delete incorrect free in pinctrl_enable() The "pctldev" struct is allocated in devm_pinctrl_register_and_init(). It's a devm_ managed pointer that is freed by devm_pinctrl_dev_release(), so freeing it in pinctrl_enable() will lead to a double free. The devm_pinctrl_dev_release() function frees the pindescs and destroys the mutex as well.

Action-Not Available
Vendor-Linux Kernel Organization, IncDebian GNU/Linux
Product-debian_linuxlinux_kernelLinux
CWE ID-CWE-415
Double Free
CVE-2024-35847
Matching Score-10
Assigner-kernel.org
ShareView Details
Matching Score-10
Assigner-kernel.org
CVSS Score-7.8||HIGH
EPSS-0.02% / 3.90%
||
7 Day CHG~0.00%
Published-17 May, 2024 | 14:47
Updated-04 May, 2025 | 09:06
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
irqchip/gic-v3-its: Prevent double free on error

In the Linux kernel, the following vulnerability has been resolved: irqchip/gic-v3-its: Prevent double free on error The error handling path in its_vpe_irq_domain_alloc() causes a double free when its_vpe_init() fails after successfully allocating at least one interrupt. This happens because its_vpe_irq_domain_free() frees the interrupts along with the area bitmap and the vprop_page and its_vpe_irq_domain_alloc() subsequently frees the area bitmap and the vprop_page again. Fix this by unconditionally invoking its_vpe_irq_domain_free() which handles all cases correctly and by removing the bitmap/vprop_page freeing from its_vpe_irq_domain_alloc(). [ tglx: Massaged change log ]

Action-Not Available
Vendor-Linux Kernel Organization, IncDebian GNU/Linux
Product-debian_linuxlinux_kernelLinux
CWE ID-CWE-415
Double Free
CVE-2016-8655
Matching Score-10
Assigner-Red Hat, Inc.
ShareView Details
Matching Score-10
Assigner-Red Hat, Inc.
CVSS Score-7.8||HIGH
EPSS-37.49% / 97.07%
||
7 Day CHG-1.65%
Published-08 Dec, 2016 | 08:08
Updated-12 Apr, 2025 | 10:46
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Race condition in net/packet/af_packet.c in the Linux kernel through 4.8.12 allows local users to gain privileges or cause a denial of service (use-after-free) by leveraging the CAP_NET_RAW capability to change a socket version, related to the packet_set_ring and packet_setsockopt functions.

Action-Not Available
Vendor-n/aLinux Kernel Organization, IncCanonical Ltd.
Product-linux_kernelubuntu_linuxn/a
CWE ID-CWE-362
Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
CWE ID-CWE-416
Use After Free
CVE-2024-26782
Matching Score-10
Assigner-kernel.org
ShareView Details
Matching Score-10
Assigner-kernel.org
CVSS Score-7.8||HIGH
EPSS-0.01% / 1.39%
||
7 Day CHG~0.00%
Published-04 Apr, 2024 | 08:20
Updated-04 May, 2025 | 08:56
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
mptcp: fix double-free on socket dismantle

In the Linux kernel, the following vulnerability has been resolved: mptcp: fix double-free on socket dismantle when MPTCP server accepts an incoming connection, it clones its listener socket. However, the pointer to 'inet_opt' for the new socket has the same value as the original one: as a consequence, on program exit it's possible to observe the following splat: BUG: KASAN: double-free in inet_sock_destruct+0x54f/0x8b0 Free of addr ffff888485950880 by task swapper/25/0 CPU: 25 PID: 0 Comm: swapper/25 Kdump: loaded Not tainted 6.8.0-rc1+ #609 Hardware name: Supermicro SYS-6027R-72RF/X9DRH-7TF/7F/iTF/iF, BIOS 3.0 07/26/2013 Call Trace: <IRQ> dump_stack_lvl+0x32/0x50 print_report+0xca/0x620 kasan_report_invalid_free+0x64/0x90 __kasan_slab_free+0x1aa/0x1f0 kfree+0xed/0x2e0 inet_sock_destruct+0x54f/0x8b0 __sk_destruct+0x48/0x5b0 rcu_do_batch+0x34e/0xd90 rcu_core+0x559/0xac0 __do_softirq+0x183/0x5a4 irq_exit_rcu+0x12d/0x170 sysvec_apic_timer_interrupt+0x6b/0x80 </IRQ> <TASK> asm_sysvec_apic_timer_interrupt+0x16/0x20 RIP: 0010:cpuidle_enter_state+0x175/0x300 Code: 30 00 0f 84 1f 01 00 00 83 e8 01 83 f8 ff 75 e5 48 83 c4 18 44 89 e8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 cc cc cc cc fb 45 85 ed <0f> 89 60 ff ff ff 48 c1 e5 06 48 c7 43 18 00 00 00 00 48 83 44 2b RSP: 0018:ffff888481cf7d90 EFLAGS: 00000202 RAX: 0000000000000000 RBX: ffff88887facddc8 RCX: 0000000000000000 RDX: 1ffff1110ff588b1 RSI: 0000000000000019 RDI: ffff88887fac4588 RBP: 0000000000000004 R08: 0000000000000002 R09: 0000000000043080 R10: 0009b02ea273363f R11: ffff88887fabf42b R12: ffffffff932592e0 R13: 0000000000000004 R14: 0000000000000000 R15: 00000022c880ec80 cpuidle_enter+0x4a/0xa0 do_idle+0x310/0x410 cpu_startup_entry+0x51/0x60 start_secondary+0x211/0x270 secondary_startup_64_no_verify+0x184/0x18b </TASK> Allocated by task 6853: kasan_save_stack+0x1c/0x40 kasan_save_track+0x10/0x30 __kasan_kmalloc+0xa6/0xb0 __kmalloc+0x1eb/0x450 cipso_v4_sock_setattr+0x96/0x360 netlbl_sock_setattr+0x132/0x1f0 selinux_netlbl_socket_post_create+0x6c/0x110 selinux_socket_post_create+0x37b/0x7f0 security_socket_post_create+0x63/0xb0 __sock_create+0x305/0x450 __sys_socket_create.part.23+0xbd/0x130 __sys_socket+0x37/0xb0 __x64_sys_socket+0x6f/0xb0 do_syscall_64+0x83/0x160 entry_SYSCALL_64_after_hwframe+0x6e/0x76 Freed by task 6858: kasan_save_stack+0x1c/0x40 kasan_save_track+0x10/0x30 kasan_save_free_info+0x3b/0x60 __kasan_slab_free+0x12c/0x1f0 kfree+0xed/0x2e0 inet_sock_destruct+0x54f/0x8b0 __sk_destruct+0x48/0x5b0 subflow_ulp_release+0x1f0/0x250 tcp_cleanup_ulp+0x6e/0x110 tcp_v4_destroy_sock+0x5a/0x3a0 inet_csk_destroy_sock+0x135/0x390 tcp_fin+0x416/0x5c0 tcp_data_queue+0x1bc8/0x4310 tcp_rcv_state_process+0x15a3/0x47b0 tcp_v4_do_rcv+0x2c1/0x990 tcp_v4_rcv+0x41fb/0x5ed0 ip_protocol_deliver_rcu+0x6d/0x9f0 ip_local_deliver_finish+0x278/0x360 ip_local_deliver+0x182/0x2c0 ip_rcv+0xb5/0x1c0 __netif_receive_skb_one_core+0x16e/0x1b0 process_backlog+0x1e3/0x650 __napi_poll+0xa6/0x500 net_rx_action+0x740/0xbb0 __do_softirq+0x183/0x5a4 The buggy address belongs to the object at ffff888485950880 which belongs to the cache kmalloc-64 of size 64 The buggy address is located 0 bytes inside of 64-byte region [ffff888485950880, ffff8884859508c0) The buggy address belongs to the physical page: page:0000000056d1e95e refcount:1 mapcount:0 mapping:0000000000000000 index:0xffff888485950700 pfn:0x485950 flags: 0x57ffffc0000800(slab|node=1|zone=2|lastcpupid=0x1fffff) page_type: 0xffffffff() raw: 0057ffffc0000800 ffff88810004c640 ffffea00121b8ac0 dead000000000006 raw: ffff888485950700 0000000000200019 00000001ffffffff 0000000000000000 page dumped because: kasan: bad access detected Memory state around the buggy address: ffff888485950780: fa fb fb ---truncated---

Action-Not Available
Vendor-Linux Kernel Organization, Inc
Product-linux_kernelLinux
CWE ID-CWE-415
Double Free
CVE-2011-1013
Matching Score-8
Assigner-Red Hat, Inc.
ShareView Details
Matching Score-8
Assigner-Red Hat, Inc.
CVSS Score-7.2||HIGH
EPSS-0.10% / 27.58%
||
7 Day CHG~0.00%
Published-09 May, 2011 | 19:00
Updated-11 Apr, 2025 | 00:51
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Integer signedness error in the drm_modeset_ctl function in (1) drivers/gpu/drm/drm_irq.c in the Direct Rendering Manager (DRM) subsystem in the Linux kernel before 2.6.38 and (2) sys/dev/pci/drm/drm_irq.c in the kernel in OpenBSD before 4.9 allows local users to trigger out-of-bounds write operations, and consequently cause a denial of service (system crash) or possibly have unspecified other impact, via a crafted num_crtcs (aka vb_num) structure member in an ioctl argument.

Action-Not Available
Vendor-n/aLinux Kernel Organization, IncOpenBSD
Product-linux_kernelopenbsdn/a
CWE ID-CWE-787
Out-of-bounds Write
CVE-2011-1017
Matching Score-8
Assigner-Red Hat, Inc.
ShareView Details
Matching Score-8
Assigner-Red Hat, Inc.
CVSS Score-7.2||HIGH
EPSS-0.05% / 14.31%
||
7 Day CHG~0.00%
Published-01 Mar, 2011 | 22:00
Updated-11 Apr, 2025 | 00:51
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Heap-based buffer overflow in the ldm_frag_add function in fs/partitions/ldm.c in the Linux kernel 2.6.37.2 and earlier might allow local users to gain privileges or obtain sensitive information via a crafted LDM partition table.

Action-Not Available
Vendor-n/aLinux Kernel Organization, IncCanonical Ltd.
Product-linux_kernelubuntu_linuxn/a
CWE ID-CWE-787
Out-of-bounds Write
CVE-2011-1169
Matching Score-8
Assigner-Red Hat, Inc.
ShareView Details
Matching Score-8
Assigner-Red Hat, Inc.
CVSS Score-7.2||HIGH
EPSS-0.05% / 14.69%
||
7 Day CHG~0.00%
Published-03 May, 2011 | 19:00
Updated-11 Apr, 2025 | 00:51
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Array index error in the asihpi_hpi_ioctl function in sound/pci/asihpi/hpioctl.c in the AudioScience HPI driver in the Linux kernel before 2.6.38.1 might allow local users to cause a denial of service (memory corruption) or possibly gain privileges via a crafted adapter index value that triggers access to an invalid kernel pointer.

Action-Not Available
Vendor-n/aLinux Kernel Organization, Inc
Product-linux_kerneln/a
CWE ID-CWE-129
Improper Validation of Array Index
CVE-2011-1495
Matching Score-8
Assigner-Red Hat, Inc.
ShareView Details
Matching Score-8
Assigner-Red Hat, Inc.
CVSS Score-7.2||HIGH
EPSS-0.13% / 33.55%
||
7 Day CHG~0.00%
Published-03 May, 2011 | 19:00
Updated-11 Apr, 2025 | 00:51
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

drivers/scsi/mpt2sas/mpt2sas_ctl.c in the Linux kernel 2.6.38 and earlier does not validate (1) length and (2) offset values before performing memory copy operations, which might allow local users to gain privileges, cause a denial of service (memory corruption), or obtain sensitive information from kernel memory via a crafted ioctl call, related to the _ctl_do_mpt_command and _ctl_diag_read_buffer functions.

Action-Not Available
Vendor-n/aLinux Kernel Organization, Inc
Product-linux_kerneln/a
CWE ID-CWE-20
Improper Input Validation
CVE-2023-3106
Matching Score-8
Assigner-Red Hat, Inc.
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Matching Score-8
Assigner-Red Hat, Inc.
CVSS Score-6.6||MEDIUM
EPSS-0.01% / 1.65%
||
7 Day CHG~0.00%
Published-12 Jul, 2023 | 08:27
Updated-30 Aug, 2025 | 05:27
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Kernel: netlink socket crash (null pointer deref) in netlink_dump function

A NULL pointer dereference vulnerability was found in netlink_dump. This issue can occur when the Netlink socket receives the message(sendmsg) for the XFRM_MSG_GETSA, XFRM_MSG_GETPOLICY type message, and the DUMP flag is set and can cause a denial of service or possibly another unspecified impact. Due to the nature of the flaw, privilege escalation cannot be fully ruled out, although it is unlikely.

Action-Not Available
Vendor-Linux Kernel Organization, IncFedora ProjectRed Hat, Inc.
Product-fedoralinux_kernelRed Hat Enterprise Linux 9Red Hat Enterprise Linux 7Red Hat Enterprise Linux 6Red Hat Enterprise Linux 8
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2018-25015
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-7.8||HIGH
EPSS-0.07% / 21.62%
||
7 Day CHG~0.00%
Published-07 Jun, 2021 | 19:20
Updated-05 Aug, 2024 | 12:26
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An issue was discovered in the Linux kernel before 4.14.16. There is a use-after-free in net/sctp/socket.c for a held lock after a peel off, aka CID-a0ff660058b8.

Action-Not Available
Vendor-n/aNetApp, Inc.Linux Kernel Organization, Inc
Product-h300eh500sh300s_firmwareh410c_firmwareh410sh300sh300e_firmwarelinux_kernelh500eh410s_firmwareh700s_firmwareh500s_firmwareh500e_firmwareh700eh410ch700e_firmwareh700sn/a
CWE ID-CWE-416
Use After Free
CVE-2010-5331
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-7.8||HIGH
EPSS-0.08% / 23.53%
||
7 Day CHG~0.00%
Published-27 Jul, 2019 | 21:38
Updated-07 Aug, 2024 | 05:16
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

In the Linux kernel before 2.6.34, a range check issue in drivers/gpu/drm/radeon/atombios.c could cause an off by one (buffer overflow) problem. NOTE: At least one Linux maintainer believes that this CVE is incorrectly assigned and should be rejected because the value is hard coded and are not user-controllable where it is used

Action-Not Available
Vendor-n/aLinux Kernel Organization, Inc
Product-linux_kerneln/a
CWE ID-CWE-193
Off-by-one Error
CVE-2011-0521
Matching Score-8
Assigner-Red Hat, Inc.
ShareView Details
Matching Score-8
Assigner-Red Hat, Inc.
CVSS Score-7.2||HIGH
EPSS-0.11% / 30.56%
||
7 Day CHG~0.00%
Published-02 Feb, 2011 | 22:00
Updated-11 Apr, 2025 | 00:51
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

The dvb_ca_ioctl function in drivers/media/dvb/ttpci/av7110_ca.c in the Linux kernel before 2.6.38-rc2 does not check the sign of a certain integer field, which allows local users to cause a denial of service (memory corruption) or possibly have unspecified other impact via a negative value.

Action-Not Available
Vendor-n/aLinux Kernel Organization, Inc
Product-linux_kerneln/a
CWE ID-CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
CVE-2018-1980
Matching Score-8
Assigner-IBM Corporation
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Matching Score-8
Assigner-IBM Corporation
CVSS Score-8.4||HIGH
EPSS-0.08% / 23.58%
||
7 Day CHG~0.00%
Published-11 Mar, 2019 | 22:00
Updated-17 Sep, 2024 | 01:50
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

IBM DB2 for Linux, UNIX and Windows (includes DB2 Connect Server) 9.7, 10.1, 10.5, and 11.1 is vulnerable to a buffer overflow, which could allow an authenticated local attacker to execute arbitrary code on the system as root. IBM X-ForceID: 154078.

Action-Not Available
Vendor-IBM CorporationLinux Kernel Organization, IncMicrosoft Corporation
Product-windowsdb2linux_kernelDB2 for Linux, UNIX and Windows
CWE ID-CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
CVE-2014-5206
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-7.2||HIGH
EPSS-0.04% / 12.20%
||
7 Day CHG~0.00%
Published-18 Aug, 2014 | 10:00
Updated-12 Apr, 2025 | 10:46
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

The do_remount function in fs/namespace.c in the Linux kernel through 3.16.1 does not maintain the MNT_LOCK_READONLY bit across a remount of a bind mount, which allows local users to bypass an intended read-only restriction and defeat certain sandbox protection mechanisms via a "mount -o remount" command within a user namespace.

Action-Not Available
Vendor-n/aLinux Kernel Organization, IncCanonical Ltd.
Product-linux_kernelubuntu_linuxn/a
CWE ID-CWE-269
Improper Privilege Management
CVE-2018-1978
Matching Score-8
Assigner-IBM Corporation
ShareView Details
Matching Score-8
Assigner-IBM Corporation
CVSS Score-8.4||HIGH
EPSS-0.08% / 23.58%
||
7 Day CHG~0.00%
Published-11 Mar, 2019 | 22:00
Updated-16 Sep, 2024 | 20:11
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

IBM DB2 for Linux, UNIX and Windows (includes DB2 Connect Server) 9.7, 10.1, 10.5, and 11.1 is vulnerable to a buffer overflow, which could allow an authenticated local attacker to execute arbitrary code on the system as root. IBM X-ForceID: 154069.

Action-Not Available
Vendor-IBM CorporationLinux Kernel Organization, IncMicrosoft Corporation
Product-windowsdb2linux_kernelDB2 for Linux, UNIX and Windows
CWE ID-CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
CVE-2021-22543
Matching Score-8
Assigner-Google LLC
ShareView Details
Matching Score-8
Assigner-Google LLC
CVSS Score-8.7||HIGH
EPSS-0.01% / 0.19%
||
7 Day CHG~0.00%
Published-26 May, 2021 | 10:30
Updated-16 Sep, 2024 | 23:26
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Improper memory handling in Linux KVM

An issue was discovered in Linux: KVM through Improper handling of VM_IO|VM_PFNMAP vmas in KVM can bypass RO checks and can lead to pages being freed while still accessible by the VMM and guest. This allows users with the ability to start and control a VM to read/write random pages of memory and can result in local privilege escalation.

Action-Not Available
Vendor-Linux KernelLinux Kernel Organization, IncNetApp, Inc.Fedora ProjectDebian GNU/Linux
Product-h300eh500scloud_backuph410c_firmwareh300s_firmwareh410sh300sh300e_firmwaredebian_linuxlinux_kernelh500eh410s_firmwarefedorah500s_firmwareh500e_firmwareh700s_firmwareh700eh410ch700e_firmwaresolidfire_baseboard_management_controller_firmwareh700sLinux Kernel
CWE ID-CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
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