Loop with Unreachable Exit Condition ('Infinite Loop') Affecting kernel-kdump package, versions <0:2.6.32-573.3.1.el6


Severity

Recommended
high

Based on CentOS security rating.

Threat Intelligence

EPSS
22.67% (97th 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 IDSNYK-CENTOS6-KERNELKDUMP-2121729
  • published26 Jul 2021
  • disclosed1 Jul 2015

Introduced: 1 Jul 2015

CVE-2015-5364  (opens in a new tab)
CWE-835  (opens in a new tab)

How to fix?

Upgrade Centos:6 kernel-kdump to version 0:2.6.32-573.3.1.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 (1) udp_recvmsg and (2) udpv6_recvmsg functions in the Linux kernel before 4.0.6 do not properly consider yielding a processor, which allows remote attackers to cause a denial of service (system hang) via incorrect checksums within a UDP packet flood.

References

CVSS Scores

version 3.1