Provide references for CVE-2018-20216.
Where can I find more information about CVE-2018-20216?
References are available at: http://www.openwall.com/lists/oss-security/2018/12/19/2, https://lists.gnu.org/archive/html/qemu-devel/2018-12/msg03052.html, http://www.securityfocus.com/bid/106291, https://usn.ubuntu.com/3923-1/.