NULL Pointer Dereference Affecting kernel-debug package, versions <0:2.6.32-504.8.1.el6


Severity

Recommended
high

Based on CentOS security rating.

Threat Intelligence

EPSS
56.54% (98th percentile)

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  • Snyk IDSNYK-CENTOS6-KERNELDEBUG-2112031
  • published26 Jul 2021
  • disclosed10 Nov 2014

Introduced: 10 Nov 2014

CVE-2014-7841  (opens in a new tab)
CWE-476  (opens in a new tab)

How to fix?

Upgrade Centos:6 kernel-debug to version 0:2.6.32-504.8.1.el6 or higher.

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

The sctp_process_param function in net/sctp/sm_make_chunk.c in the SCTP implementation in the Linux kernel before 3.17.4, when ASCONF is used, allows remote attackers to cause a denial of service (NULL pointer dereference and system crash) via a malformed INIT chunk.

References

CVSS Scores

version 3.1