Secunia Security Advisory – A vulnerability has been reported in Xen, which can be exploited by malicious, local users to bypass certain security restrictions.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/61972/sa28146.txt
Source: https://packetstormsecurity.com/files/61972/Secunia-Security-Advisory-28146.html