TITLE:
Linux Kernel "ip_route_input()" Denial of Service Vulnerability

SECUNIA ADVISORY ID:
SA19709

VERIFY ADVISORY:
http://secunia.com/advisories/19709/

CRITICAL:
Not critical

IMPACT:
DoS

WHERE:
Local system

OPERATING SYSTEM:
Linux Kernel 2.6.x
http://secunia.com/product/2719/

DESCRIPTION:
A vulnerability has been reported in Linux Kernel, which can be
exploited by malicious, local users to cause a DoS (Denial of
Service).

The vulnerability is caused due to a NULL pointer dereference error
in the "ip_route_input()" function when the route is requested for a
multi-cast IP address.

SOLUTION:
Update to version 2.6.16.8 or later.

PROVIDED AND/OR DISCOVERED BY:
Alexandra Kossovsky

ORIGINAL ADVISORY:
Kernel.org:
http://kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.16.8

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