Race Condition Affecting torvalds/linux package, versions [,4.14.14)


Severity

Recommended
0.0
high
0
10

CVSS assessment made by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.03% (6th percentile)

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  • Snyk IDSNYK-UNMANAGED-TORVALDSLINUX-3005067
  • published26 Jan 2022
  • disclosed12 Jan 2018
  • creditUnknown

Introduced: 12 Jan 2018

CVE-2018-5344  (opens in a new tab)
CWE-362  (opens in a new tab)
CWE-416  (opens in a new tab)

How to fix?

Upgrade torvalds/linux to version 4.14.14 or higher.

Overview

Affected versions of this package are vulnerable to Race Condition. In the Linux kernel through 4.14.13, drivers/block/loop.c mishandles lo_release serialization, which allows attackers to cause a denial of service (__lock_acquire use-after-free) or possibly have unspecified other impact.

References

CVSS Base Scores

version 3.1