kernel: denial of service [LWN.net]

Package(s):

kernel

CVE #(s):

CVE-2006-0454

Created:

February 8, 2006

Updated:

February 18, 2006

Description:

A denial of service vulnerability has been found in the kernel ICMP code; kernel 2.6.15.3 fixes the problem.

Alerts:

Mandriva	MDKSA-2006:040	2006-02-17
Ubuntu	USN-250-1	2006-02-13
Trustix	TSLSA-2006-0006	2006-02-10
SuSE	SUSE-SA:2006:006	2006-02-09
Fedora	FEDORA-2006-102	2006-02-07

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kernel: denial of service

Posted Feb 9, 2006 9:25 UTC (Thu) by mjcox@redhat.com (subscriber, #31775) [Link]

This issue was discovered by Dave Jones. As Dave notes it's so far proved difficult to reliably trigger (my attempts so far succeed in logging dst badness messages and messing up future ICMP packet receipts, but haven't triggered a crash).

http://kernelslacker.livejournal.com/35361.html

This vulnerability was introduced into the Linux kernel in version 2.6.12 and therefore does not affect users of Red Hat Enterprise Linux 2.1, 3, or 4. An update for Fedora Core 4 was released yesterday.