Secunia Security Advisory – Some vulnerabilities have been reported in Xen, which 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/62496/sa28405.txt
Source: https://packetstormsecurity.com/files/62496/Secunia-Security-Advisory-28405.html