Provide references for CVE-2015-6927.
Where can I find more information about CVE-2015-6927?
References are available at: https://openvz.org/Download/vzctl/4.9.4, https://security.gentoo.org/glsa/201701-30, http://www.debian.org/security/2015/dsa-3357, https://src.openvz.org/projects/OVZL/repos/vzctl/commits/9e98ea630ac0e88b44e3e23c878a5166aeb74e1c.