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TITLE:
Linux Kernel IPv6 Denial of Service Vulnerability
SECUNIA ADVISORY ID:
SA17261
VERIFY ADVISORY:
http://secunia.com/advisories/17261/
CRITICAL:
Not critical
IMPACT:
DoS
WHERE:
Local system
OPERATING SYSTEM:
Linux Kernel 2.6.x
http://secunia.com/product/2719/
DESCRIPTION:
Tetsuo Handa has reported a vulnerability in the Linux Kernel, which
potentially can be exploited by malicious, local users to cause a DoS
(Denial of Service).
The vulnerability is caused due to an infinite loop error in the
"udp_v6_get_port()" function in "net/ipv6/udp.c". This may be
exploited to cause a DoS.
The vulnerability affects version 2.6.13.4. Prior versions may also
be affected.
SOLUTION:
The vulnerability has been fixed in version 2.6.14-rc5.
PROVIDED AND/OR DISCOVERED BY:
Tetsuo Handa
ORIGINAL ADVISORY:
Kernel.org:
http://www.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=8
7bf9c97b4b3af8dec7b2b79cdfe7bfc0a0a03b2
Red Hat Bugzilla:
https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=170772
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