Race Condition Affecting torvalds/linux package, versions [,3.4.5)


Severity

Recommended
0.0
high
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.38% (30th percentile)

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  • Snyk IDSNYK-UNMANAGED-TORVALDSLINUX-3005904
  • published26 Jan 2022
  • disclosed4 Oct 2012
  • creditUnknown

Introduced: 4 Oct 2012

CVE-2012-3511  (opens in a new tab)
CWE-362  (opens in a new tab)

How to fix?

Upgrade torvalds/linux to version 3.4.5 or higher.

Overview

Affected versions of this package are vulnerable to Race Condition. Multiple race conditions in the madvise_remove function in mm/madvise.c in the Linux kernel before 3.4.5 allow local users to cause a denial of service (use-after-free and system crash) via vectors involving a (1) munmap or (2) close system call.

References

CVSS Base Scores

version 3.1