Improper Input Validation Affecting perf package, versions <0:2.6.32-431.5.1.el6


Severity

Recommended
high

Based on Oracle Linux security rating.

Threat Intelligence

EPSS
0.04% (12th percentile)

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  • Snyk IDSNYK-ORACLE6-PERF-2478337
  • published10 Apr 2022
  • disclosed6 Jan 2014

Introduced: 6 Jan 2014

CVE-2013-7265  (opens in a new tab)
CWE-20  (opens in a new tab)

How to fix?

Upgrade Oracle:6 perf to version 0:2.6.32-431.5.1.el6 or higher.
This issue was patched in ELSA-2014-0159.

NVD Description

Note: Versions mentioned in the description apply only to the upstream perf package and not the perf package as distributed by Oracle. See How to fix? for Oracle:6 relevant fixed versions and status.

The pn_recvmsg function in net/phonet/datagram.c in the Linux kernel before 3.12.4 updates a certain length value before ensuring that an associated data structure has been initialized, which allows local users to obtain sensitive information from kernel stack memory via a (1) recvfrom, (2) recvmmsg, or (3) recvmsg system call.

CVSS Scores

version 3.1