Provide references for CVE-2011-2519.
Where can I find more information about CVE-2011-2519?
References are available at: http://www.openwall.com/lists/oss-security/2011/08/30/1, http://rhn.redhat.com/errata/RHSA-2011-1212.html, https://bugzilla.redhat.com/show_bug.cgi?id=718882, http://xenbits.xen.org/hg/xen-3.1-testing.hg/rev/15644.