CVE ID:	CVE-2007-5907
Description:	Xen 3.1.1 does not prevent modification of the CR4 TSC from applications, which allows pv guests to cause a denial of service (crash).
Test IDs:	None available
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2007-5907 BugTraq ID: 27219 http://www.securityfocus.com/bid/27219 http://lists.xensource.com/archives/html/xen-devel/2007-10/msg00932.html https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10380 RedHat Security Advisories: RHSA-2008:0957 http://www.redhat.com/support/errata/RHSA-2008-0957.html http://secunia.com/advisories/28405 http://secunia.com/advisories/28412 http://secunia.com/advisories/28636 http://secunia.com/advisories/32485 SuSE Security Announcement: SUSE-SR:2008:001 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2008-01/msg00002.html SuSE Security Announcement: SUSE-SR:2008:002 (Google Search) http://www.novell.com/linux/security/advisories/suse_security_summary_report.html