Race Condition Affecting torvalds/linux package, versions [3.0.0,3.19.8][4.0.0,5.0)


Severity

Recommended
0.0
medium
0
10

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

Threat Intelligence

EPSS
0.04% (12th percentile)

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  • Snyk IDSNYK-UNMANAGED-TORVALDSLINUX-3006400
  • published26 Jan 2022
  • disclosed16 Nov 2015
  • creditUnknown

Introduced: 16 Nov 2015

CVE-2015-7312  (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 5.0 or higher.

Overview

Affected versions of this package are vulnerable to Race Condition. Multiple race conditions in the Advanced Union Filesystem (aufs) aufs3-mmap.patch and aufs4-mmap.patch patches for the Linux kernel 3.x and 4.x allow local users to cause a denial of service (use-after-free and BUG) or possibly gain privileges via a (1) madvise or (2) msync system call, related to mm/madvise.c and mm/msync.c.

References

CVSS Base Scores

version 3.1