Red Hat update for xorg-x11-server

Red Hat has issued an update for xorg-x11-server. This fixes some vulnerabilities, which can be exploited by malicious, local users to cause a DoS (Denial of Service), disclose potentially sensitive information or to gain escalated privileges.
Be sure to check if your system is missing security updates or have insecure applications installed:http://secunia.com/software_inspector/