An integer bug exists in the ipv6 implementation of the Linux 2.4.20 and 2.6.4 kernel series allowing for a local denial of service attack.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/36026/kernelOverflow.txt
Source: https://packetstormsecurity.com/files/36026/kernelOverflow.txt.html