Secunia Security Advisory – A security issue has been reported in libprelude, which can be exploited by malicious, local users to potentially gain escalated privileges.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/90003/sa39924.txt
Source: https://packetstormsecurity.com/files/90003/Secunia-Security-Advisory-39924.html