Resource Exhaustion Affecting kernel-kdump package, versions <0:2.6.32-71.14.1.el6


Severity

Recommended
high

Based on CentOS security rating.

Threat Intelligence

EPSS
0.04% (1st percentile)

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  • Snyk IDSNYK-CENTOS6-KERNELKDUMP-2035209
  • published26 Jul 2021
  • disclosed24 Nov 2010

Introduced: 24 Nov 2010

CVE-2010-4249  (opens in a new tab)
CWE-400  (opens in a new tab)

How to fix?

Upgrade Centos:6 kernel-kdump to version 0:2.6.32-71.14.1.el6 or higher.

NVD Description

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

The wait_for_unix_gc function in net/unix/garbage.c in the Linux kernel before 2.6.37-rc3-next-20101125 does not properly select times for garbage collection of inflight sockets, which allows local users to cause a denial of service (system hang) via crafted use of the socketpair and sendmsg system calls for SOCK_SEQPACKET sockets.

CVSS Scores

version 3.1