Use After Free Affecting kernel-livepatch-4_12_14-150000_150_95-default package, versions <1-150000.1.3.1


Severity

Recommended
0.0
medium
0
10

Based on SUSE Linux Enterprise Server security rating.

Threat Intelligence

EPSS
0.55% (45th percentile)

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  • Snyk IDSNYK-SLES150-KERNELLIVEPATCH4121415000015095DEFAULT-3264841
  • published2 Feb 2023
  • disclosed15 Jul 2022

Introduced: 15 Jul 2022

CVE-2022-33981  (opens in a new tab)
CWE-416  (opens in a new tab)

How to fix?

Upgrade SLES:15.0 kernel-livepatch-4_12_14-150000_150_95-default to version 1-150000.1.3.1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream kernel-livepatch-4_12_14-150000_150_95-default package and not the kernel-livepatch-4_12_14-150000_150_95-default package as distributed by SLES. See How to fix? for SLES:15.0 relevant fixed versions and status.

drivers/block/floppy.c in the Linux kernel before 5.17.6 is vulnerable to a denial of service, because of a concurrency use-after-free flaw after deallocating raw_cmd in the raw_cmd_ioctl function.

CVSS Base Scores

version 3.1