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CVE

CVE-2022-0995

An out-of-bounds (OOB) memory write flaw was found in the Linux kernel’s watch_queue event notification subsystem.
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CVE

CVE-2022-0995

An out-of-bounds (OOB) memory write flaw was found in the Linux kernel’s watch_queue event notification subsystem.

An out-of-bounds (OOB) memory write flaw was found in the Linux kernel’s watch_queue event notification subsystem. This flaw can overwrite parts of the kernel state, potentially allowing a local user to gain privileged access or cause a denial of service on the system.

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/166770/Linux-watchqueue-Filter-Out-Of-Bounds-Write.html, http://packetstormsecurity.com/files/166815/Watch-Queue-Out-Of-Bounds-Write.html, https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=93ce93587d36493f2f86921fa79921b3cba63fbb, https://www.cisa.gov/known-exploited-vulnerabilities-catalog?fieldcve=CVE-2022-0995, https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/0xxx/CVE-2022-0995.json, https://nvd.nist.gov/vuln/detail/CVE-2022-0995, https://security.netapp.com/advisory/ntap-20220429-0001/, https://bugzilla.redhat.com/show_bug.cgi?id=2063786

Severity

7.8

CVSS Score
0
10

Basic Information

Base CVSS
7.8
EPSS Probability
0.08859%
EPSS Percentile
0.95169%
Introduced Version
09688c0166e76ce2fb85e86b9d99be8b0084cdf9,0
Fix Available
5.16.18-1,5.15.0-1114.123~20.04.1,5.15.0-1039.39~20.04.1,5.15.0-1082.89~20.04.1,5.15.0-1087.96~20.04.1,5.15.0-1081.90~20.04.1,5.15.0-138.148~20.04.1,5.15.0-1074.77~20.04.1,5.15.0-1077.83~20.04.1,5.15.0-1079.85~20.04.1,5.15.0-1077.81~20.04.1,5.15.0-138.148,5.15.0-1082.89,5.15.0-1087.96,5.15.0-1087.96.1,5.15.0-1081.90,5.15.0-1079.85,5.15.0-1064.72,5.15.0-1074.77,5.15.0-1077.83,5.15.0-1078.83,5.15.0-1076.77,5.15.0-1035.35,5.15.0-1023.23,5.15.0-1076.79,5.15.0-1046.50

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