Secunia Security Advisory – Ubuntu has issued an update for udev. This fixes some vulnerabilities, which can be exploited by malicious, local users to cause a DoS (Denial of Service) and gain escalated privileges.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/76743/sa34750.txt
Source: https://packetstormsecurity.com/files/76743/Secunia-Security-Advisory-34750.html