Secunia Security Advisory – Fedora has issued an update for PolicyKit. This fixes a vulnerability, which can be exploited by malicious, local users to cause a DoS (Denial of Service) or to bypass certain security restrictions.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/65357/sa29755.txt
Source: https://packetstormsecurity.com/files/65357/Secunia-Security-Advisory-29755.html