CVE-2013-2212

The vmx_set_uc_mode function in Xen 3.3 through 4.3, when disabling caches, allows local HVM guests with access to memory mapped I/O regions to cause a denial of service (CPU consumption and possibly hypervisor or guest kernel panic) via a crafted GFN range.

🔗 References (10)

• secalert@redhathttp://lists.opensuse.org/opensuse-security-announce/2014-03/msg00010.html
• secalert@redhathttp://lists.opensuse.org/opensuse-security-announce/2014-03/msg00011.html
• secalert@redhathttp://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html
• secalert@redhathttp://www.openwall.com/lists/oss-security/2013/07/24/6
• secalert@redhathttps://security.gentoo.org/glsa/201504-04
• af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00010.html
• af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00011.html
• af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html
• af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2013/07/24/6
• af854a3a-2127-422b-91ae-364da2661108https://security.gentoo.org/glsa/201504-04