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CVE

CVE-2022-0492

A vulnerability was found in the Linux kernel’s cgroup_release_agent_write in the kernel/cgroup/cgroup-v1.c function.
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CVE

CVE-2022-0492

A vulnerability was found in the Linux kernel’s cgroup_release_agent_write in the kernel/cgroup/cgroup-v1.c function.

A vulnerability was found in the Linux kernel’s cgroupreleaseagentwrite in the kernel/cgroup/cgroup-v1.c function. This flaw, under certain circumstances, allows the use of the cgroups v1 releaseagent feature to escalate privileges and bypass the namespace isolation unexpectedly.

Package Versions Affected

Package Version
patch Availability
No items found.

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CVSS Version

Severity
Base Score
CVSS Version
Score Vector
C
H
U
7.8
-
3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
C
H
U
0
-
3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
C
H
U
-

Related Resources

No items found.

References

http://packetstormsecurity.com/files/166444/Kernel-Live-Patch-Security-Notice-LSN-0085-1.html, http://packetstormsecurity.com/files/167386/Kernel-Live-Patch-Security-Notice-LSN-0086-1.html, http://packetstormsecurity.com/files/176099/Docker-cgroups-Container-Escape.html, https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=24f6008564183aa120d07c03d9289519c2fe02af, https://www.cisa.gov/known-exploited-vulnerabilities-catalog?fieldcve=CVE-2022-0492, https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/0xxx/CVE-2022-0492.json, https://nvd.nist.gov/vuln/detail/CVE-2022-0492, https://security.netapp.com/advisory/ntap-20220419-0002/, https://www.debian.org/security/2022/dsa-5095, https://www.debian.org/security/2022/dsa-5096, https://bugzilla.redhat.com/showbug.cgi?id=2051505, https://lists.debian.org/debian-lts-announce/2022/03/msg00011.html, https://lists.debian.org/debian-lts-announce/2022/03/msg00012.html

Severity

7.8

CVSS Score
0
10

Basic Information

Base CVSS
7.8
EPSS Probability
0.05528%
EPSS Percentile
0.92203%
Introduced Version
dfd42facf1e4ada021b939b4e19c935dcdd55566,0
Fix Available
0:2.6.32-754.47.1.el6,0:1-8.el7,0:1-7.el7,0:1-6.el7,0:1-5.el7,0:1-3.el7,0:1-2.el7,0:1-4.el7,0:1-1.el7,0:3.10.0-1160.66.1.el7,0:3.10.0-1160.66.1.rt56.1207.el7,0:4.18.0-348.20.1.el8_5,0:4.18.0-348.20.1.rt7.150.el8_5,0:1-3.el8,0:1-2.el8_5,0:1-1.el8_5,4.19.232-1,5.16.7-1,5.10.103-1,4.15.0-173.182,4.15.0-1124.133,5.4.0-1069.73~18.04.1,4.15.0-1134.147,5.4.0-1073.76~18.04.1,4.15.0-1038.43,4.15.0-1119.133,5.4.0-1068.72~18.04.1,5.4.0-1066.69~18.04.1,5.4.0-1037.38~18.04.1,5.4.0-105.119~18.04.1,5.4.0-1018.20~18.04.1,4.15.0-1110.113,4.15.0-1090.99,5.4.0-1067.72~18.04.1,5.4.0-1056.63~18.04.1,4.15.0-1106.113,4.15.0-1123.132,5.4.0-105.119,5.4.0-1069.73,5.13.0-1019.21~20.04.1,5.4.0-1073.76,5.13.0-1021.24~20.04.1,5.4.0-1032.35,5.4.0-1068.72,5.13.0-1021.25~20.04.1,5.4.0-1066.69,5.4.0-1037.38,5.13.0-37.42~20.04.1,5.4.0-1018.20,5.13.0-1010.10,5.15.0-1008.11~20.04.1,5.4.0-1059.62,5.14.0-1024.26,5.4.0-1067.72,5.13.0-1025.30~20.04.1,5.4.0-1056.63,0:5.4.17-2136.302.7.2.3.el8uek,0:5.4.17-2136.304.4.1.el8uek,0:5.4.17-2136.302.7.2.3.el8,0:5.4.17-2136.304.4.1.el8,0:5.4.17-2136.305.5.3.el8uek,0:5.4.17-2136.305.5.3.el8,0:5.4.17-2136.302.7.2.3.el7uek,0:4.14.35-2047.511.5.2.el7,0:5.4.17-2136.304.4.1.el7uek,0:4.14.35-2047.511.5.2.el7uek,0:5.4.17-2136.302.7.2.3.el7,0:5.4.17-2136.304.4.1.el7,0:5.4.17-2136.305.5.3.el7uek,0:4.14.35-2047.512.6.el7,0:5.4.17-2136.305.5.3.el7,0:4.14.35-2047.512.6.el7uek,0:4.1.12-124.65.1.el7uek,0:4.14.262-135.489.amzn1,0:4.14.262-200.489.amzn2,0:1.0-0.amzn2,0:5.4.176-91.338.amzn2,0:5.10.96-90.460.amzn2,0:5.10.96-90.460.amzn2022,0:1.0-0.amzn2022,0:5.15.73-45.135.amzn2022,0:6.1.10-15.42.amzn2023,0:1.0-0.amzn2023

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