Provide references for CVE-2019-8980.
Where can I find more information about CVE-2019-8980?
References are available at: https://www.mail-archive.com/linux-kernel%40vger.kernel.org/msg1935705.html, http://www.securityfocus.com/bid/107120, https://www.mail-archive.com/linux-kernel%40vger.kernel.org/msg1935698.html, https://usn.ubuntu.com/3930-1/, https://usn.ubuntu.com/3931-1/, https://usn.ubuntu.com/3931-2/, https://usn.ubuntu.com/3930-2/, http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00052.html, https://support.f5.com/csp/article/K56480726, https://lists.debian.org/debian-lts-announce/2019/05/msg00002.html.