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Vulnerability Details :

CVE-2021-20320

Summary
Assigner-redhat
Assigner Org ID-53f830b8-0a3f-465b-8143-3b8a9948e749
Published At-18 Feb, 2022 | 17:50
Updated At-03 Aug, 2024 | 17:37
Rejected At-
Credits

A flaw was found in s390 eBPF JIT in bpf_jit_insn in arch/s390/net/bpf_jit_comp.c in the Linux kernel. In this flaw, a local attacker with special user privilege can circumvent the verifier and may lead to a confidentiality problem.

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:redhat
Assigner Org ID:53f830b8-0a3f-465b-8143-3b8a9948e749
Published At:18 Feb, 2022 | 17:50
Updated At:03 Aug, 2024 | 17:37
Rejected At:
▼CVE Numbering Authority (CNA)

A flaw was found in s390 eBPF JIT in bpf_jit_insn in arch/s390/net/bpf_jit_comp.c in the Linux kernel. In this flaw, a local attacker with special user privilege can circumvent the verifier and may lead to a confidentiality problem.

Affected Products
Vendor
n/a
Product
kernel
Versions
Affected
  • kernel 5.15 rc3
Problem Types
TypeCWE IDDescription
CWECWE-200CWE-200
Type: CWE
CWE ID: CWE-200
Description: CWE-200
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
https://bugzilla.redhat.com/show_bug.cgi?id=2010090
x_refsource_MISC
https://lore.kernel.org/bpf/20210902185229.1840281-1-johan.almbladh%40anyfinetworks.com/
x_refsource_MISC
Hyperlink: https://bugzilla.redhat.com/show_bug.cgi?id=2010090
Resource:
x_refsource_MISC
Hyperlink: https://lore.kernel.org/bpf/20210902185229.1840281-1-johan.almbladh%40anyfinetworks.com/
Resource:
x_refsource_MISC
▼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://bugzilla.redhat.com/show_bug.cgi?id=2010090
x_refsource_MISC
x_transferred
https://lore.kernel.org/bpf/20210902185229.1840281-1-johan.almbladh%40anyfinetworks.com/
x_refsource_MISC
x_transferred
Hyperlink: https://bugzilla.redhat.com/show_bug.cgi?id=2010090
Resource:
x_refsource_MISC
x_transferred
Hyperlink: https://lore.kernel.org/bpf/20210902185229.1840281-1-johan.almbladh%40anyfinetworks.com/
Resource:
x_refsource_MISC
x_transferred
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:secalert@redhat.com
Published At:18 Feb, 2022 | 18:15
Updated At:07 Nov, 2023 | 03:29

A flaw was found in s390 eBPF JIT in bpf_jit_insn in arch/s390/net/bpf_jit_comp.c in the Linux kernel. In this flaw, a local attacker with special user privilege can circumvent the verifier and may lead to a confidentiality problem.

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
Primary3.15.5MEDIUM
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Primary2.02.1LOW
AV:L/AC:L/Au:N/C:P/I:N/A:N
Type: Primary
Version: 3.1
Base score: 5.5
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Type: Primary
Version: 2.0
Base score: 2.1
Base severity: LOW
Vector:
AV:L/AC:L/Au:N/C:P/I:N/A:N
CPE Matches

Linux Kernel Organization, Inc
linux
>>linux_kernel>>Versions before 5.15(exclusive)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Linux Kernel Organization, Inc
linux
>>linux_kernel>>5.15
cpe:2.3:o:linux:linux_kernel:5.15:-:*:*:*:*:*:*
Linux Kernel Organization, Inc
linux
>>linux_kernel>>5.15
cpe:2.3:o:linux:linux_kernel:5.15:rc1:*:*:*:*:*:*
Linux Kernel Organization, Inc
linux
>>linux_kernel>>5.15
cpe:2.3:o:linux:linux_kernel:5.15:rc2:*:*:*:*:*:*
Fedora Project
fedoraproject
>>fedora>>34
cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
Red Hat, Inc.
redhat
>>enterprise_linux>>7.0
cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*
Red Hat, Inc.
redhat
>>enterprise_linux>>8.0
cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
NVD-CWE-OtherPrimarynvd@nist.gov
CWE-200Secondarysecalert@redhat.com
CWE ID: NVD-CWE-Other
Type: Primary
Source: nvd@nist.gov
CWE ID: CWE-200
Type: Secondary
Source: secalert@redhat.com
Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References
HyperlinkSourceResource
https://bugzilla.redhat.com/show_bug.cgi?id=2010090secalert@redhat.com
Issue Tracking
Third Party Advisory
https://lore.kernel.org/bpf/20210902185229.1840281-1-johan.almbladh%40anyfinetworks.com/secalert@redhat.com
N/A
Hyperlink: https://bugzilla.redhat.com/show_bug.cgi?id=2010090
Source: secalert@redhat.com
Resource:
Issue Tracking
Third Party Advisory
Hyperlink: https://lore.kernel.org/bpf/20210902185229.1840281-1-johan.almbladh%40anyfinetworks.com/
Source: secalert@redhat.com
Resource: N/A

Change History

0
Information is not available yet

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CVE

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Matching Score-10
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Matching Score-10
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||
7 Day CHG~0.00%
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Matching Score-10
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||
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Matching Score-10
Assigner-IBM Corporation
ShareView Details
Matching Score-10
Assigner-IBM Corporation
CVSS Score-2.1||LOW
EPSS-0.05% / 14.90%
||
7 Day CHG~0.00%
Published-04 Sep, 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

IBM DB2 10.5 before FP4 on Linux and AIX creates temporary files during CDE table LOAD operations, which allows local users to obtain sensitive information by reading a file while a LOAD is occurring.

Action-Not Available
Vendor-n/aIBM CorporationLinux Kernel Organization, Inc
Product-linux_kernelaixdb2n/a
CWE ID-CWE-200
Exposure of Sensitive Information to an Unauthorized Actor
CVE-2014-4658
Matching Score-10
Assigner-MITRE Corporation
ShareView Details
Matching Score-10
Assigner-MITRE Corporation
CVSS Score-5.5||MEDIUM
EPSS-0.12% / 31.53%
||
7 Day CHG~0.00%
Published-20 Feb, 2020 | 14:30
Updated-06 Aug, 2024 | 11:20
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

The vault subsystem in Ansible before 1.5.5 does not set the umask before creation or modification of a vault file, which allows local users to obtain sensitive key information by reading a file.

Action-Not Available
Vendor-n/aRed Hat, Inc.
Product-ansiblen/a
CWE ID-CWE-200
Exposure of Sensitive Information to an Unauthorized Actor
CVE-2014-3615
Matching Score-10
Assigner-Red Hat, Inc.
ShareView Details
Matching Score-10
Assigner-Red Hat, Inc.
CVSS Score-2.1||LOW
EPSS-0.09% / 26.76%
||
7 Day CHG~0.00%
Published-01 Nov, 2014 | 23:00
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 VGA emulator in QEMU allows local guest users to read host memory by setting the display to a high resolution.

Action-Not Available
Vendor-n/aopenSUSEQEMURed Hat, Inc.Debian GNU/LinuxCanonical Ltd.
Product-enterprise_linuxenterprise_linux_serverenterprise_linux_server_ausqemuvirtualizationenterprise_linux_eusopensuseenterprise_linux_desktopubuntu_linuxenterprise_linux_server_tusenterprise_linux_workstationdebian_linuxopenstackn/a
CWE ID-CWE-200
Exposure of Sensitive Information to an Unauthorized Actor
CVE-2014-1738
Matching Score-10
Assigner-Chrome
ShareView Details
Matching Score-10
Assigner-Chrome
CVSS Score-2.1||LOW
EPSS-0.03% / 6.85%
||
7 Day CHG~0.00%
Published-11 May, 2014 | 21:00
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 raw_cmd_copyout function in drivers/block/floppy.c in the Linux kernel through 3.14.3 does not properly restrict access to certain pointers during processing of an FDRAWCMD ioctl call, which allows local users to obtain sensitive information from kernel heap memory by leveraging write access to a /dev/fd device.

Action-Not Available
Vendor-n/aLinux Kernel Organization, IncSUSERed Hat, Inc.Debian GNU/LinuxOracle Corporation
Product-linux_enterprise_high_availability_extensionlinux_kernelenterprise_linux_euslinux_enterprise_real_time_extensionlinux_enterprise_desktopdebian_linuxlinuxlinux_enterprise_servern/a
CWE ID-CWE-200
Exposure of Sensitive Information to an Unauthorized Actor
CVE-2018-20449
Matching Score-10
Assigner-MITRE Corporation
ShareView Details
Matching Score-10
Assigner-MITRE Corporation
CVSS Score-5.5||MEDIUM
EPSS-0.07% / 22.08%
||
7 Day CHG~0.00%
Published-04 Apr, 2019 | 15:25
Updated-05 Aug, 2024 | 11:58
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

The hidma_chan_stats function in drivers/dma/qcom/hidma_dbg.c in the Linux kernel 4.14.90 allows local users to obtain sensitive address information by reading "callback=" lines in a debugfs file.

Action-Not Available
Vendor-n/aNetApp, Inc.Linux Kernel Organization, Inc
Product-element_software_management_nodelinux_kerneln/a
CWE ID-CWE-200
Exposure of Sensitive Information to an Unauthorized Actor
CVE-2014-2038
Matching Score-10
Assigner-Red Hat, Inc.
ShareView Details
Matching Score-10
Assigner-Red Hat, Inc.
CVSS Score-2.1||LOW
EPSS-0.05% / 15.29%
||
7 Day CHG~0.00%
Published-28 Feb, 2014 | 02:00
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 nfs_can_extend_write function in fs/nfs/write.c in the Linux kernel before 3.13.3 relies on a write delegation to extend a write operation without a certain up-to-date verification, which allows local users to obtain sensitive information from kernel memory in opportunistic circumstances by writing to a file in an NFS filesystem and then reading the same file.

Action-Not Available
Vendor-n/aLinux Kernel Organization, IncCanonical Ltd.
Product-linux_kernelubuntu_linuxn/a
CWE ID-CWE-200
Exposure of Sensitive Information to an Unauthorized Actor
CVE-2014-1739
Matching Score-10
Assigner-Chrome
ShareView Details
Matching Score-10
Assigner-Chrome
CVSS Score-2.1||LOW
EPSS-0.11% / 29.51%
||
7 Day CHG~0.00%
Published-23 Jun, 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 media_device_enum_entities function in drivers/media/media-device.c in the Linux kernel before 3.14.6 does not initialize a certain data structure, which allows local users to obtain sensitive information from kernel memory by leveraging /dev/media0 read access for a MEDIA_IOC_ENUM_ENTITIES ioctl call.

Action-Not Available
Vendor-n/aLinux Kernel Organization, IncCanonical Ltd.SUSE
Product-linux_enterprise_high_availability_extensionlinux_kernelubuntu_linuxsuse_linux_enterprise_serversuse_linux_enterprise_desktopn/a
CWE ID-CWE-200
Exposure of Sensitive Information to an Unauthorized Actor
CVE-2018-18710
Matching Score-10
Assigner-MITRE Corporation
ShareView Details
Matching Score-10
Assigner-MITRE Corporation
CVSS Score-5.5||MEDIUM
EPSS-0.06% / 17.59%
||
7 Day CHG~0.00%
Published-27 Oct, 2018 | 22:00
Updated-05 Aug, 2024 | 11:16
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 through 4.19. An information leak in cdrom_ioctl_select_disc in drivers/cdrom/cdrom.c could be used by local attackers to read kernel memory because a cast from unsigned long to int interferes with bounds checking. This is similar to CVE-2018-10940 and CVE-2018-16658.

Action-Not Available
Vendor-n/aLinux Kernel Organization, IncDebian GNU/LinuxCanonical Ltd.
Product-ubuntu_linuxdebian_linuxlinux_kerneln/a
CWE ID-CWE-200
Exposure of Sensitive Information to an Unauthorized Actor
CVE-2013-6493
Matching Score-10
Assigner-Red Hat, Inc.
ShareView Details
Matching Score-10
Assigner-Red Hat, Inc.
CVSS Score-2.1||LOW
EPSS-0.06% / 18.63%
||
7 Day CHG~0.00%
Published-03 Mar, 2014 | 16:00
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 LiveConnect implementation in plugin/icedteanp/IcedTeaNPPlugin.cc in IcedTea-Web before 1.4.2 allows local users to read the messages between a Java applet and a web browser by pre-creating a temporary socket file with a predictable name in /tmp.

Action-Not Available
Vendor-n/aRed Hat, Inc.
Product-icedtea-webn/a
CWE ID-CWE-200
Exposure of Sensitive Information to an Unauthorized Actor
CVE-2018-20510
Matching Score-10
Assigner-MITRE Corporation
ShareView Details
Matching Score-10
Assigner-MITRE Corporation
CVSS Score-5.5||MEDIUM
EPSS-0.06% / 17.48%
||
7 Day CHG~0.00%
Published-30 Apr, 2019 | 17:12
Updated-05 Aug, 2024 | 12:05
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

The print_binder_transaction_ilocked function in drivers/android/binder.c in the Linux kernel 4.14.90 allows local users to obtain sensitive address information by reading "*from *code *flags" lines in a debugfs file.

Action-Not Available
Vendor-n/aLinux Kernel Organization, Inc
Product-linux_kerneln/a
CWE ID-CWE-200
Exposure of Sensitive Information to an Unauthorized Actor
CVE-2014-0059
Matching Score-10
Assigner-Red Hat, Inc.
ShareView Details
Matching Score-10
Assigner-Red Hat, Inc.
CVSS Score-2.1||LOW
EPSS-0.05% / 16.28%
||
7 Day CHG~0.00%
Published-17 Nov, 2014 | 22:00
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

JBoss SX and PicketBox, as used in Red Hat JBoss Enterprise Application Platform (EAP) before 6.2.3, use world-readable permissions on audit.log, which allows local users to obtain sensitive information by reading this file.

Action-Not Available
Vendor-n/aRed Hat, Inc.
Product-jboss_enterprise_application_platformn/a
CWE ID-CWE-200
Exposure of Sensitive Information to an Unauthorized Actor
CVE-2008-3901
Matching Score-10
Assigner-MITRE Corporation
ShareView Details
Matching Score-10
Assigner-MITRE Corporation
CVSS Score-2.1||LOW
EPSS-0.05% / 14.19%
||
7 Day CHG~0.00%
Published-03 Sep, 2008 | 14:00
Updated-16 Sep, 2024 | 21:58
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Software suspend 2 2-2.2.1, when used with the Linux kernel 2.6.16, stores pre-boot authentication passwords in the BIOS Keyboard buffer and does not clear this buffer after use, which allows local users to obtain sensitive information by reading the physical memory locations associated with this buffer.

Action-Not Available
Vendor-suspend2n/aLinux Kernel Organization, Inc
Product-software_suspend_2linux_kerneln/a
CWE ID-CWE-200
Exposure of Sensitive Information to an Unauthorized Actor
CVE-2018-1118
Matching Score-10
Assigner-Red Hat, Inc.
ShareView Details
Matching Score-10
Assigner-Red Hat, Inc.
CVSS Score-2.3||LOW
EPSS-0.11% / 29.66%
||
7 Day CHG~0.00%
Published-10 May, 2018 | 22:00
Updated-05 Aug, 2024 | 03:51
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Linux kernel vhost since version 4.8 does not properly initialize memory in messages passed between virtual guests and the host operating system in the vhost/vhost.c:vhost_new_msg() function. This can allow local privileged users to read some kernel memory contents when reading from the /dev/vhost-net device file.

Action-Not Available
Vendor-Linux Kernel Organization, IncDebian GNU/LinuxRed Hat, Inc.Canonical Ltd.
Product-enterprise_linux_serverubuntu_linuxdebian_linuxlinux_kernelenterprise_linux_workstationvirtualization_hostenterprise_linux_desktopvhost
CWE ID-CWE-665
Improper Initialization
CWE ID-CWE-200
Exposure of Sensitive Information to an Unauthorized Actor
CVE-2007-6206
Matching Score-10
Assigner-MITRE Corporation
ShareView Details
Matching Score-10
Assigner-MITRE Corporation
CVSS Score-2.1||LOW
EPSS-0.08% / 23.30%
||
7 Day CHG~0.00%
Published-04 Dec, 2007 | 00:00
Updated-07 Aug, 2024 | 15:54
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

The do_coredump function in fs/exec.c in Linux kernel 2.4.x and 2.6.x up to 2.6.24-rc3, and possibly other versions, does not change the UID of a core dump file if it exists before a root process creates a core dump in the same location, which might allow local users to obtain sensitive information.

Action-Not Available
Vendor-n/aLinux Kernel Organization, IncSUSEDebian GNU/LinuxRed Hat, Inc.openSUSECanonical Ltd.
Product-enterprise_linux_serverubuntu_linuxlinux_enterprise_software_development_kitlinux_enterprise_serverlinux_enterprise_real_time_extensionlinux_kerneldebian_linuxopensuseenterprise_linux_workstationenterprise_linux_euslinux_enterprise_desktopenterprise_linux_desktopn/a
CWE ID-CWE-200
Exposure of Sensitive Information to an Unauthorized Actor
CVE-2017-7495
Matching Score-10
Assigner-Red Hat, Inc.
ShareView Details
Matching Score-10
Assigner-Red Hat, Inc.
CVSS Score-5.5||MEDIUM
EPSS-0.05% / 15.60%
||
7 Day CHG~0.00%
Published-15 May, 2017 | 18:00
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

fs/ext4/inode.c in the Linux kernel before 4.6.2, when ext4 data=ordered mode is used, mishandles a needs-flushing-before-commit list, which allows local users to obtain sensitive information from other users' files in opportunistic circumstances by waiting for a hardware reset, creating a new file, making write system calls, and reading this file.

Action-Not Available
Vendor-n/aLinux Kernel Organization, Inc
Product-linux_kernelLinux kernel before 4.6.2
CWE ID-CWE-200
Exposure of Sensitive Information to an Unauthorized Actor
CVE-2013-0160
Matching Score-10
Assigner-Red Hat, Inc.
ShareView Details
Matching Score-10
Assigner-Red Hat, Inc.
CVSS Score-2.1||LOW
EPSS-0.23% / 45.83%
||
7 Day CHG~0.00%
Published-18 Feb, 2013 | 02:00
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 Linux kernel through 3.7.9 allows local users to obtain sensitive information about keystroke timing by using the inotify API on the /dev/ptmx device.

Action-Not Available
Vendor-n/aLinux Kernel Organization, Inc
Product-linux_kerneln/a
CWE ID-CWE-200
Exposure of Sensitive Information to an Unauthorized Actor
CVE-2020-1698
Matching Score-10
Assigner-Red Hat, Inc.
ShareView Details
Matching Score-10
Assigner-Red Hat, Inc.
CVSS Score-5||MEDIUM
EPSS-0.05% / 15.25%
||
7 Day CHG~0.00%
Published-11 May, 2020 | 13:00
Updated-04 Aug, 2024 | 06:46
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A flaw was found in keycloak in versions before 9.0.0. A logged exception in the HttpMethod class may leak the password given as parameter. The highest threat from this vulnerability is to data confidentiality.

Action-Not Available
Vendor-Red Hat, Inc.
Product-keycloakkeycloak
CWE ID-CWE-200
Exposure of Sensitive Information to an Unauthorized Actor
CWE ID-CWE-532
Insertion of Sensitive Information into Log File
CVE-2017-2622
Matching Score-10
Assigner-Red Hat, Inc.
ShareView Details
Matching Score-10
Assigner-Red Hat, Inc.
CVSS Score-5.9||MEDIUM
EPSS-0.04% / 12.31%
||
7 Day CHG~0.00%
Published-27 Jul, 2018 | 13:00
Updated-05 Aug, 2024 | 14:02
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An accessibility flaw was found in the OpenStack Workflow (mistral) service where a service log directory was improperly made world readable. A malicious system user could exploit this flaw to access sensitive information.

Action-Not Available
Vendor-[UNKNOWN]Red Hat, Inc.
Product-openstackopenstack-mistral
CWE ID-CWE-552
Files or Directories Accessible to External Parties
CWE ID-CWE-200
Exposure of Sensitive Information to an Unauthorized Actor
CVE-2020-14335
Matching Score-10
Assigner-Red Hat, Inc.
ShareView Details
Matching Score-10
Assigner-Red Hat, Inc.
CVSS Score-5.5||MEDIUM
EPSS-0.04% / 12.07%
||
7 Day CHG~0.00%
Published-02 Jun, 2021 | 11:52
Updated-04 Aug, 2024 | 12:39
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A flaw was found in Red Hat Satellite, which allows a privileged attacker to read OMAPI secrets through the ISC DHCP of Smart-Proxy. This flaw allows an attacker to gain control of DHCP records from the network. The highest threat from this vulnerability is to system availability.

Action-Not Available
Vendor-n/aRed Hat, Inc.
Product-satelliteRed Hat Satellite
CWE ID-CWE-200
Exposure of Sensitive Information to an Unauthorized Actor
CWE ID-CWE-732
Incorrect Permission Assignment for Critical Resource
CVE-2017-18549
Matching Score-10
Assigner-MITRE Corporation
ShareView Details
Matching Score-10
Assigner-MITRE Corporation
CVSS Score-5.5||MEDIUM
EPSS-0.25% / 48.52%
||
7 Day CHG~0.00%
Published-19 Aug, 2019 | 01:51
Updated-05 Aug, 2024 | 21:28
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 drivers/scsi/aacraid/commctrl.c in the Linux kernel before 4.13. There is potential exposure of kernel stack memory because aac_send_raw_srb does not initialize the reply structure.

Action-Not Available
Vendor-n/aLinux Kernel Organization, Inc
Product-linux_kerneln/a
CWE ID-CWE-200
Exposure of Sensitive Information to an Unauthorized Actor
CVE-2011-4916
Matching Score-10
Assigner-Red Hat, Inc.
ShareView Details
Matching Score-10
Assigner-Red Hat, Inc.
CVSS Score-5.5||MEDIUM
EPSS-0.10% / 28.63%
||
7 Day CHG~0.00%
Published-12 Jul, 2022 | 20:36
Updated-07 Aug, 2024 | 00:23
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Linux kernel through 3.1 allows local users to obtain sensitive keystroke information via access to /dev/pts/ and /dev/tty*.

Action-Not Available
Vendor-n/aLinux Kernel Organization, Inc
Product-linux_kernelLinux Kernel
CWE ID-CWE-200
Exposure of Sensitive Information to an Unauthorized Actor
CVE-2011-4917
Matching Score-10
Assigner-Red Hat, Inc.
ShareView Details
Matching Score-10
Assigner-Red Hat, Inc.
CVSS Score-5.5||MEDIUM
EPSS-0.06% / 18.06%
||
7 Day CHG~0.00%
Published-18 Apr, 2022 | 16:20
Updated-07 Aug, 2024 | 00:23
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 through 3.1 there is an information disclosure issue via /proc/stat.

Action-Not Available
Vendor-n/aLinux Kernel Organization, Inc
Product-linux_kernelLinux kernel
CWE ID-CWE-200
Exposure of Sensitive Information to an Unauthorized Actor
CVE-2011-4915
Matching Score-10
Assigner-Red Hat, Inc.
ShareView Details
Matching Score-10
Assigner-Red Hat, Inc.
CVSS Score-5.5||MEDIUM
EPSS-0.08% / 24.37%
||
7 Day CHG~0.00%
Published-20 Feb, 2020 | 17:03
Updated-07 Aug, 2024 | 00:23
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

fs/proc/base.c in the Linux kernel through 3.1 allows local users to obtain sensitive keystroke information via access to /proc/interrupts.

Action-Not Available
Vendor-n/aLinux Kernel Organization, IncDebian GNU/LinuxCanonical Ltd.
Product-ubuntu_linuxdebian_linuxlinux_kernelLinux kernel
CWE ID-CWE-200
Exposure of Sensitive Information to an Unauthorized Actor
CVE-2022-0851
Matching Score-10
Assigner-Red Hat, Inc.
ShareView Details
Matching Score-10
Assigner-Red Hat, Inc.
CVSS Score-5.5||MEDIUM
EPSS-0.03% / 6.69%
||
7 Day CHG~0.00%
Published-29 Aug, 2022 | 14:03
Updated-02 Aug, 2024 | 23:40
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

There is a flaw in convert2rhel. When the --activationkey option is used with convert2rhel, the activation key is subsequently passed to subscription-manager via the command line, which could allow unauthorized users locally on the machine to view the activation key via the process command line via e.g. htop or ps. The specific impact varies upon the subscription, but generally this would allow an attacker to register systems purchased by the victim until discovered; a form of fraud. This could occur regardless of how the activation key is supplied to convert2rhel because it involves how convert2rhel provides it to subscription-manager.

Action-Not Available
Vendor-convert2rhel_projectn/aRed Hat, Inc.
Product-convert2rhelenterprise_linuxconvert2rhel
CWE ID-CWE-200
Exposure of Sensitive Information to an Unauthorized Actor
CVE-2022-0987
Matching Score-10
Assigner-Red Hat, Inc.
ShareView Details
Matching Score-10
Assigner-Red Hat, Inc.
CVSS Score-3.3||LOW
EPSS-0.04% / 11.39%
||
7 Day CHG~0.00%
Published-28 Jun, 2022 | 16:09
Updated-02 Aug, 2024 | 23:47
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A flaw was found in PackageKit in the way some of the methods exposed by the Transaction interface examines files. This issue allows a local user to measure the time the methods take to execute and know whether a file owned by root or other users exists.

Action-Not Available
Vendor-packagekit_projectn/aRed Hat, Inc.
Product-packagekitenterprise_linuxPackageKit
CWE ID-CWE-200
Exposure of Sensitive Information to an Unauthorized Actor
CVE-2022-0854
Matching Score-10
Assigner-Red Hat, Inc.
ShareView Details
Matching Score-10
Assigner-Red Hat, Inc.
CVSS Score-5.5||MEDIUM
EPSS-0.01% / 0.47%
||
7 Day CHG~0.00%
Published-23 Mar, 2022 | 19:46
Updated-02 Aug, 2024 | 23:40
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A memory leak flaw was found in the Linux kernel’s DMA subsystem, in the way a user calls DMA_FROM_DEVICE. This flaw allows a local user to read random memory from the kernel space.

Action-Not Available
Vendor-n/aLinux Kernel Organization, IncDebian GNU/Linux
Product-debian_linuxlinux_kernelKernel
CWE ID-CWE-200
Exposure of Sensitive Information to an Unauthorized Actor
CWE ID-CWE-401
Missing Release of Memory after Effective Lifetime
CVE-2023-0597
Matching Score-10
Assigner-Red Hat, Inc.
ShareView Details
Matching Score-10
Assigner-Red Hat, Inc.
CVSS Score-5.5||MEDIUM
EPSS-0.02% / 2.25%
||
7 Day CHG-0.00%
Published-23 Feb, 2023 | 00:00
Updated-12 Mar, 2025 | 20:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A flaw possibility of memory leak in the Linux kernel cpu_entry_area mapping of X86 CPU data to memory was found in the way user can guess location of exception stack(s) or other important data. A local user could use this flaw to get access to some important data with expected location in memory.

Action-Not Available
Vendor-n/aLinux Kernel Organization, Inc
Product-linux_kernelKernel
CWE ID-CWE-200
Exposure of Sensitive Information to an Unauthorized Actor
CWE ID-CWE-401
Missing Release of Memory after Effective Lifetime
CVE-2017-15104
Matching Score-10
Assigner-Red Hat, Inc.
ShareView Details
Matching Score-10
Assigner-Red Hat, Inc.
CVSS Score-7.8||HIGH
EPSS-0.08% / 25.47%
||
7 Day CHG~0.00%
Published-18 Dec, 2017 | 19:00
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

An access flaw was found in Heketi 5, where the heketi.json configuration file was world readable. An attacker having local access to the Heketi server could read plain-text passwords from the heketi.json file.

Action-Not Available
Vendor-heketi_projectHeketiRed Hat, Inc.
Product-enterprise_linuxheketiHeketi
CWE ID-CWE-200
Exposure of Sensitive Information to an Unauthorized Actor
CWE ID-CWE-552
Files or Directories Accessible to External Parties
CVE-2017-15537
Matching Score-10
Assigner-MITRE Corporation
ShareView Details
Matching Score-10
Assigner-MITRE Corporation
CVSS Score-5.5||MEDIUM
EPSS-0.05% / 13.67%
||
7 Day CHG~0.00%
Published-17 Oct, 2017 | 18:00
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

The x86/fpu (Floating Point Unit) subsystem in the Linux kernel before 4.13.5, when a processor supports the xsave feature but not the xsaves feature, does not correctly handle attempts to set reserved bits in the xstate header via the ptrace() or rt_sigreturn() system call, allowing local users to read the FPU registers of other processes on the system, related to arch/x86/kernel/fpu/regset.c and arch/x86/kernel/fpu/signal.c.

Action-Not Available
Vendor-n/aLinux Kernel Organization, Inc
Product-linux_kerneln/a
CWE ID-CWE-200
Exposure of Sensitive Information to an Unauthorized Actor
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