Memory Leak Affecting kernel-kdump-devel package, versions <0:2.6.32-131.12.1.el6


Severity

Recommended
high

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.89% (84th 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 Learn

Learn about Memory Leak vulnerabilities in an interactive lesson.

Start learning
  • Snyk IDSNYK-RHEL6-KERNELKDUMPDEVEL-1431594
  • published26 Jul 2021
  • disclosed6 Jun 2011

Introduced: 6 Jun 2011

CVE-2011-1576  (opens in a new tab)
CWE-401  (opens in a new tab)

How to fix?

Upgrade RHEL:6 kernel-kdump-devel to version 0:2.6.32-131.12.1.el6 or higher.
This issue was patched in RHSA-2011:1189.

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 RHEL. See How to fix? for RHEL:6 relevant fixed versions and status.

The Generic Receive Offload (GRO) implementation in the Linux kernel 2.6.18 on Red Hat Enterprise Linux 5 and 2.6.32 on Red Hat Enterprise Linux 6, as used in Red Hat Enterprise Virtualization (RHEV) Hypervisor and other products, allows remote attackers to cause a denial of service via crafted VLAN packets that are processed by the napi_reuse_skb function, leading to (1) a memory leak or (2) memory corruption, a different vulnerability than CVE-2011-1478.

CVSS Scores

version 3.1