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


Severity

Recommended
high

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
22.67% (97th percentile)

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  • Snyk IDSNYK-RHEL6-KERNELDEBUGDEVEL-1499413
  • 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 RHEL:6 kernel-debug-devel to version 0:2.6.32-573.3.1.el6 or higher.
This issue was patched in RHSA-2015:1623.

NVD Description

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