Provide references for CVE-2015-8556.
Where can I find more information about CVE-2015-8556?
References are available at: https://www.exploit-db.com/exploits/39010/, http://packetstormsecurity.com/files/134948/Gentoo-QEMU-Local-Privilege-Escalation.html, https://security.gentoo.org/glsa/201602-01.