Buffer overflow in Xen 4.4.x allows local users to read system memory or cause a denial of service (crash) via a crafted 32-bit guest kernel, related to searching for an appended DTB.Referenceshttp://xenbits.xen.org/xsa/advisory-95.htmlhttp://www.securitytracker.com/id/1030252http://www.openwall.com/lists/oss-security/2014/05/14/4http://www.openwall.com/lists/oss-security/2014/05/16/1http://www.openwall.com/lists/oss-security/2014/05/15/6