Race Condition Affecting kernel-devel package, versions <0:2.6.32-131.12.1.el6


Severity

Recommended
high

Based on CentOS security rating.

Threat Intelligence

EPSS
0.05% (18th percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk IDSNYK-CENTOS6-KERNELDEVEL-2047611
  • published26 Jul 2021
  • disclosed2 Jun 2011

Introduced: 2 Jun 2011

CVE-2011-2183  (opens in a new tab)
CWE-362  (opens in a new tab)

How to fix?

Upgrade Centos:6 kernel-devel to version 0:2.6.32-131.12.1.el6 or higher.

NVD Description

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

Race condition in the scan_get_next_rmap_item function in mm/ksm.c in the Linux kernel before 2.6.39.3, when Kernel SamePage Merging (KSM) is enabled, allows local users to cause a denial of service (NULL pointer dereference) or possibly have unspecified other impact via a crafted application.

CVSS Scores

version 3.1