Provide references for CVE-2017-10921.
Where can I find more information about CVE-2017-10921?
References are available at: https://security.gentoo.org/glsa/201708-03, http://www.debian.org/security/2017/dsa-3969, http://www.securitytracker.com/id/1038734, https://xenbits.xen.org/xsa/advisory-224.html, https://security.gentoo.org/glsa/201710-17.