Provide references for CVE-2015-8839.
Where can I find more information about CVE-2015-8839?
References are available at: https://bugzilla.redhat.com/show_bug.cgi?id=1323577, http://www.ubuntu.com/usn/USN-3006-1, http://www.securitytracker.com/id/1035455, https://github.com/torvalds/linux/commit/ea3d7209ca01da209cda6f0dea8be9cc4b7a933b, http://www.ubuntu.com/usn/USN-3005-1, http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=ea3d7209ca01da209cda6f0dea8be9cc4b7a933b, https://access.redhat.com/errata/RHSA-2017:2669, http://www.openwall.com/lists/oss-security/2016/04/01/4, http://www.securityfocus.com/bid/85798, https://access.redhat.com/errata/RHSA-2017:2077, http://www.ubuntu.com/usn/USN-3007-1, https://access.redhat.com/errata/RHSA-2017:1842, https://lists.debian.org/debian-lts-announce/2020/06/msg00011.html, https://lists.debian.org/debian-lts-announce/2020/06/msg00013.html.