Secunia Security Advisory – Ubuntu has issued an update for kvm. This fixes a security issue and some vulnerabilities, which can be exploited by malicious, local users to cause a DoS (Denial of Service) and bypass certain security restrictions.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/77489/sa35062.txt
Source: https://packetstormsecurity.com/files/77489/Secunia-Security-Advisory-35062.html