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


Severity

Recommended
high

Based on Oracle Linux security rating.

Threat Intelligence

EPSS
0.04% (6th percentile)

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  • Snyk IDSNYK-ORACLE6-KERNELDEBUG-2462039
  • published10 Apr 2022
  • disclosed13 Jun 2012

Introduced: 13 Jun 2012

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

How to fix?

Upgrade Oracle:6 kernel-debug to version 0:2.6.32-131.17.1.el6 or higher.
This issue was patched in ELSA-2011-1350.

NVD Description

Note: Versions mentioned in the description apply only to the upstream kernel-debug package and not the kernel-debug package as distributed by Oracle. See How to fix? for Oracle: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