Race Condition Affecting torvalds/linux package, versions [,4.5.4)


Severity

Recommended
0.0
medium
0
10

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

Threat Intelligence

EPSS
0.05% (17th percentile)

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  • Snyk IDSNYK-UNMANAGED-TORVALDSLINUX-3005531
  • published26 Jan 2022
  • disclosed16 Nov 2016
  • creditUnknown

Introduced: 16 Nov 2016

CVE-2016-7916  (opens in a new tab)
CWE-362  (opens in a new tab)

How to fix?

Upgrade torvalds/linux to version 4.5.4 or higher.

Overview

Affected versions of this package are vulnerable to Race Condition. Race condition in the environ_read function in fs/proc/base.c in the Linux kernel before 4.5.4 allows local users to obtain sensitive information from kernel memory by reading a /proc/*/environ file during a process-setup time interval in which environment-variable copying is incomplete.

CVSS Base Scores

version 3.1