Secunia Security Advisory – Mandriva has issued an update for xen. This fixes some vulnerabilities, which can be exploited by malicious, local users to truncate arbitrary files, bypass certain security restrictions, or gain escalated privileges.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/60649/sa27486.txt
Source: https://packetstormsecurity.com/files/60649/Secunia-Security-Advisory-27486.html