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CVE Vulnerability Details :
CVE-2016-4557
PUBLISHED
More InfoOfficial Page
Assigner-mitre
Assigner Org ID-8254265b-2729-46b6-b9e3-3dfca2d5bfca
View Known Exploited Vulnerability (KEV) details
Published At-23 May, 2016 | 10:00
Updated At-06 Aug, 2024 | 00:32
Rejected At-
▼CVE Numbering Authority (CNA)

The replace_map_fd_with_map_ptr function in kernel/bpf/verifier.c in the Linux kernel before 4.5.5 does not properly maintain an fd data structure, which allows local users to gain privileges or cause a denial of service (use-after-free) via crafted BPF instructions that reference an incorrect file descriptor.

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
https://bugs.debian.org/823603
x_refsource_CONFIRM
http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00044.html
vendor-advisory
x_refsource_SUSE
https://bugzilla.redhat.com/show_bug.cgi?id=1334307
x_refsource_CONFIRM
https://github.com/torvalds/linux/commit/8358b02bf67d3a5d8a825070e1aa73f25fb2e4c7
x_refsource_CONFIRM
http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.5.5
x_refsource_CONFIRM
https://bugs.chromium.org/p/project-zero/issues/detail?id=808
x_refsource_MISC
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=8358b02bf67d3a5d8a825070e1aa73f25fb2e4c7
x_refsource_CONFIRM
http://www.openwall.com/lists/oss-security/2016/05/06/4
mailing-list
x_refsource_MLIST
https://www.exploit-db.com/exploits/40759/
exploit
x_refsource_EXPLOIT-DB
Hyperlink: https://bugs.debian.org/823603
Resource:
x_refsource_CONFIRM
Hyperlink: http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00044.html
Resource:
vendor-advisory
x_refsource_SUSE
Hyperlink: https://bugzilla.redhat.com/show_bug.cgi?id=1334307
Resource:
x_refsource_CONFIRM
Hyperlink: https://github.com/torvalds/linux/commit/8358b02bf67d3a5d8a825070e1aa73f25fb2e4c7
Resource:
x_refsource_CONFIRM
Hyperlink: http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.5.5
Resource:
x_refsource_CONFIRM
Hyperlink: https://bugs.chromium.org/p/project-zero/issues/detail?id=808
Resource:
x_refsource_MISC
Hyperlink: http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=8358b02bf67d3a5d8a825070e1aa73f25fb2e4c7
Resource:
x_refsource_CONFIRM
Hyperlink: http://www.openwall.com/lists/oss-security/2016/05/06/4
Resource:
mailing-list
x_refsource_MLIST
Hyperlink: https://www.exploit-db.com/exploits/40759/
Resource:
exploit
x_refsource_EXPLOIT-DB
▼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
https://bugs.debian.org/823603
x_refsource_CONFIRM
x_transferred
http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00044.html
vendor-advisory
x_refsource_SUSE
x_transferred
https://bugzilla.redhat.com/show_bug.cgi?id=1334307
x_refsource_CONFIRM
x_transferred
https://github.com/torvalds/linux/commit/8358b02bf67d3a5d8a825070e1aa73f25fb2e4c7
x_refsource_CONFIRM
x_transferred
http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.5.5
x_refsource_CONFIRM
x_transferred
https://bugs.chromium.org/p/project-zero/issues/detail?id=808
x_refsource_MISC
x_transferred
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=8358b02bf67d3a5d8a825070e1aa73f25fb2e4c7
x_refsource_CONFIRM
x_transferred
http://www.openwall.com/lists/oss-security/2016/05/06/4
mailing-list
x_refsource_MLIST
x_transferred
https://www.exploit-db.com/exploits/40759/
exploit
x_refsource_EXPLOIT-DB
x_transferred
Hyperlink: https://bugs.debian.org/823603
Resource:
x_refsource_CONFIRM
x_transferred
Hyperlink: http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00044.html
Resource:
vendor-advisory
x_refsource_SUSE
x_transferred
Hyperlink: https://bugzilla.redhat.com/show_bug.cgi?id=1334307
Resource:
x_refsource_CONFIRM
x_transferred
Hyperlink: https://github.com/torvalds/linux/commit/8358b02bf67d3a5d8a825070e1aa73f25fb2e4c7
Resource:
x_refsource_CONFIRM
x_transferred
Hyperlink: http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.5.5
Resource:
x_refsource_CONFIRM
x_transferred
Hyperlink: https://bugs.chromium.org/p/project-zero/issues/detail?id=808
Resource:
x_refsource_MISC
x_transferred
Hyperlink: http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=8358b02bf67d3a5d8a825070e1aa73f25fb2e4c7
Resource:
x_refsource_CONFIRM
x_transferred
Hyperlink: http://www.openwall.com/lists/oss-security/2016/05/06/4
Resource:
mailing-list
x_refsource_MLIST
x_transferred
Hyperlink: https://www.exploit-db.com/exploits/40759/
Resource:
exploit
x_refsource_EXPLOIT-DB
x_transferred
Details not found