Provide references for CVE-2016-7777.
Where can I find more information about CVE-2016-7777?
References are available at: https://support.citrix.com/article/CTX217363, http://xenbits.xen.org/xsa/advisory-190.html, http://www.securityfocus.com/bid/93344, https://security.gentoo.org/glsa/201611-09, http://www.securitytracker.com/id/1036942.