Secunia Security Advisory – Ubuntu has issued an update for the kernel. This fixes two vulnerabilities, which potentially can be exploited by malicious, local users to cause a DoS (Denial of Service).
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/40268/sa16927.txt
Source: https://packetstormsecurity.com/files/40268/Secunia-Security-Advisory-16927.html