Secunia Security Advisory – Ubuntu has issued an update for mountall. This fixes a security issue, which can be exploited by malicious, local users to gain escalated privileges.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/93659/sa41351.txt
Source: https://packetstormsecurity.com/files/93659/Secunia-Security-Advisory-41351.html