Denial of Service (DoS) Affecting torvalds/linux package, versions [,3.8.9)


Severity

Recommended
0.0
high
0
10

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

Threat Intelligence

Exploit Maturity
Attacked
EPSS
61.54% (99th percentile)

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  • Snyk IDSNYK-UNMANAGED-TORVALDSLINUX-3005705
  • published26 Jan 2022
  • disclosed14 May 2013
  • creditUnknown

Introduced: 14 May 2013

CVE-2013-2094  (opens in a new tab)
CWE-189  (opens in a new tab)

How to fix?

Upgrade torvalds/linux to version 3.8.9 or higher.

Overview

Affected versions of this package are vulnerable to Denial of Service (DoS). The perf_swevent_init function in kernel/events/core.c in the Linux kernel before 3.8.9 uses an incorrect integer data type, which allows local users to gain privileges via a crafted perf_event_open system call.

CVSS Base Scores

version 3.1