Numeric Errors Affecting kernel-kdump-devel package, versions <0:2.6.32-131.17.1.el6


Severity

Recommended
high

Based on CentOS security rating.

Threat Intelligence

EPSS
0.04% (6th percentile)

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  • Snyk IDSNYK-CENTOS6-KERNELKDUMPDEVEL-2047186
  • published26 Jul 2021
  • disclosed7 Apr 2011

Introduced: 7 Apr 2011

CVE-2011-2496  (opens in a new tab)
CWE-189  (opens in a new tab)

How to fix?

Upgrade Centos:6 kernel-kdump-devel to version 0:2.6.32-131.17.1.el6 or higher.

NVD Description

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

Integer overflow in the vma_to_resize function in mm/mremap.c in the Linux kernel before 2.6.39 allows local users to cause a denial of service (BUG_ON and system crash) via a crafted mremap system call that expands a memory mapping.

CVSS Scores

version 3.1