Mandriva Linux Security Advisory 2009-278 – A vulnerability has been found and corrected in compiz-fusion-plugins-main. The Expo plugin in Compiz Fusion 0.7.8 allows local users with physical access to drag the screen saver aside and access the locked desktop by using Expo mouse shortcuts, a related issue to CVE-2007-3920. This update fixes this vulnerability.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/81969/MDVSA-2009-278.txt
Source: https://packetstormsecurity.com/files/81969/Mandriva-Linux-Security-Advisory-2009-278.html