Remote Kernel Vulnerability affects 2.6.9
 

Saw this on bugtraq but haven't seen it here yet, so I thought I'd post.

http://isec.pl/vulnerabilities/isec-0018-igmp.txt

so untill there's a patch, we should all make sure our firewall's dont allow IGMP unless we actually use it.
iptables -I INPUT -p igmp -j DROP should do it :)