Xen through 4.7.x allows local ARM guest OS users to cause a denial of service (host crash) via vectors involving an asynchronous abort while at EL2.Referenceshttp://xenbits.xen.org/xsa/xsa201-2.patchhttp://xenbits.xen.org/xsa/advisory-201.htmlhttps://security.gentoo.org/glsa/201612-56http://www.securitytracker.com/id/1037358http://www.openwall.com/lists/oss-security/2016/11/29/3http://www.securityfocus.com/bid/94581http://www.openwall.com/lists/oss-security/2016/12/05/7
