Secunia Security Advisory – Red Hat has issued an update for XFree86. This fixes some vulnerabilities, which potentially can be exploited by malicious, local users to disclose potentially sensitive information, cause a DoS (Denial of Service), and gain escalated privileges.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/55677/sa24771.txt
Source: https://packetstormsecurity.com/files/55677/Secunia-Security-Advisory-24771.html