Denial of Service (DoS) Affecting torvalds/linux package, versions [,4.3.3)


Severity

Recommended
0.0
medium
0
10

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

Threat Intelligence

EPSS
0.01% (2nd percentile)

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  • Snyk IDSNYK-UNMANAGED-TORVALDSLINUX-3005701
  • published26 Jan 2022
  • disclosed28 Dec 2015
  • creditUnknown

Introduced: 28 Dec 2015

CVE-2013-7446  (opens in a new tab)
CWE-400  (opens in a new tab)

How to fix?

Upgrade torvalds/linux to version 4.3.3 or higher.

Overview

Affected versions of this package are vulnerable to Denial of Service (DoS). Use-after-free vulnerability in net/unix/af_unix.c in the Linux kernel before 4.3.3 allows local users to bypass intended AF_UNIX socket permissions or cause a denial of service (panic) via crafted epoll_ctl calls.

CVSS Base Scores

version 3.1