CVE ID:	CVE-2011-1780
Description:	The instruction emulation in Xen 3.0.3 allows local SMP guest users to cause a denial of service (host crash) by replacing the instruction that causes the VM to exit in one thread with a different instruction in a different thread.
Test IDs:	None available
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2011-1780 RHSA-2011:1065 http://rhn.redhat.com/errata/RHSA-2011-1065.html RHSA-2011:1163 http://rhn.redhat.com/errata/RHSA-2011-1163.html [oss-security] 20110707 CVE-2011-1780, CVE-2011-1936, kernel/xen issues http://www.openwall.com/lists/oss-security/2011/07/07/3 https://bugzilla.redhat.com/show_bug.cgi?id=702657 https://bugzilla.redhat.com/show_bug.cgi?id=702657