Description
Xen 3.1.1 allows virtual guest system users to cause a denial of service (hypervisor crash) by using a debug register (DR7) to set certain breakpoints.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- http://secunia.com/advisories/28412 ↗
- http://www.novell.com/linux/security/advisories/suse_security_summary_report.html ↗
- http://lists.xensource.com/archives/html/xen-devel/2007-10/msg01048.html ↗
- http://secunia.com/advisories/28405 ↗
- http://www.securityfocus.com/bid/27219 ↗
- http://secunia.com/advisories/28636 ↗
- http://lists.opensuse.org/opensuse-security-announce/2008-01/msg00002.html ↗