Package: mesa
Severity: grave
Tags: security
Justification: user security hole
Unfortunately this report is a bit vague:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-2864
The Google Code Bug is closed, but the following fix was identified
in the Red Hat Bugzilla:
http://www.mail-archive.com/mesa-dev@lists.freedesktop.org/msg25207.html
Cheers,
Moritz