Improper Input Validation Affecting torvalds/linux package, versions [,5.6.13)


Severity

Recommended
0.0
medium
0
10

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

Threat Intelligence

EPSS
0.07% (22nd percentile)

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  • Snyk IDSNYK-UNMANAGED-TORVALDSLINUX-3006430
  • published26 Jan 2022
  • disclosed9 May 2020
  • creditUnknown

Introduced: 9 May 2020

CVE-2020-12771  (opens in a new tab)
CWE-20  (opens in a new tab)

How to fix?

Upgrade torvalds/linux to version 5.6.13 or higher.

Overview

Affected versions of this package are vulnerable to Improper Input Validation. An issue was discovered in the Linux kernel through 5.6.11. btree_gc_coalesce in drivers/md/bcache/btree.c has a deadlock if a coalescing operation fails.

References

CVSS Base Scores

version 3.1