Secunia Security Advisory – Fedora has issued an update for compiz-fusion. This fixes a security issue, which can be exploited by malicious people with physical access to a system to bypass certain security restrictions.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/76102/sa34465.txt
Source: https://packetstormsecurity.com/files/76102/Secunia-Security-Advisory-34465.html