CVE-2007-5907 Information

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).

Reference

http://lists.opensuse.org/opensuse-security-announce/2008-01/msg00002.html http://lists.xensource.com/archives/html/xen-devel/2007-10/msg00932.html http://secunia.com/advisories/28405 http://secunia.com/advisories/28412 http://secunia.com/advisories/28636 http://secunia.com/advisories/32485 http://www.novell.com/linux/security/advisories/suse_security_summary_report.html http://www.redhat.com/support/errata/RHSA-2008-0957.html http://www.securityfocus.com/bid/27219 https://oval.cisecurity.org/repository/search/definition/oval3Aorg.mitre.oval3Adef3A10380