CVE-2014-7156 | Mend Vulnerability Database

Vulnerability DatabaseCVE-2014-7156

CVE-2014-7156

October 02, 2014

The x86_emulate function in arch/x86/x86_emulate/x86_emulate.c in Xen 3.3.x through 4.4.x does not check the supervisor mode permissions for instructions that generate software interrupts, which allows local HVM guest users to cause a denial of service (guest crash) via unspecified vectors.

Related Resources (14)

http://lists.fedoraproject.org/pipermail/package-announce/2014-October/140418.html

http://secunia.com/advisories/61858

http://www.securitytracker.com/id/1030889

http://xenbits.xen.org/xsa/advisory-106.html

http://security.gentoo.org/glsa/glsa-201412-42.xml

http://www.securityfocus.com/bid/70062

http://support.citrix.com/article/CTX200218

https://security-tracker.debian.org/tracker/CVE-2014-7156

http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00002.html

http://secunia.com/advisories/61500

http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00003.html