Race Condition Affecting torvalds/linux package, versions [2.6.12-rc2,5.14-rc4)


Severity

Recommended
0.0
medium
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

Exploit Maturity
Attacked
EPSS
0.81% (52nd percentile)

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  • Snyk IDSNYK-UNMANAGED-TORVALDSLINUX-2979830
  • published11 Aug 2022
  • disclosed11 Aug 2022
  • creditUnknown

Introduced: 11 Aug 2022

CVE-2021-0920  (opens in a new tab)
CWE-362  (opens in a new tab)

How to fix?

Upgrade torvalds/linux to version 5.14-rc4 or higher.

Overview

Affected versions of this package are vulnerable to Race Condition in the unix_scm_to_skb function in unix.c that can lead to a use-after-free issue.

CVSS Base Scores

version 3.1