Improper Input Validation Affecting torvalds/linux package, versions [,3.13.7)


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-3005912
  • published26 Jan 2022
  • disclosed1 Apr 2014
  • creditUnknown

Introduced: 1 Apr 2014

CVE-2014-2673  (opens in a new tab)
CWE-20  (opens in a new tab)

How to fix?

Upgrade torvalds/linux to version 3.13.7 or higher.

Overview

Affected versions of this package are vulnerable to Improper Input Validation. The arch_dup_task_struct function in the Transactional Memory (TM) implementation in arch/powerpc/kernel/process.c in the Linux kernel before 3.13.7 on the powerpc platform does not properly interact with the clone and fork system calls, which allows local users to cause a denial of service (Program Check and system crash) via certain instructions that are executed with the processor in the Transactional state.

CVSS Base Scores

version 3.1