Provide references for CVE-2018-20856.
Where can I find more information about CVE-2018-20856?
References are available at: https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.18.7, https://github.com/torvalds/linux/commit/54648cf1ec2d7f4b6a71767799c45676a138ca24, https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=54648cf1ec2d7f4b6a71767799c45676a138ca24, https://usn.ubuntu.com/4094-1/, https://seclists.org/bugtraq/2019/Aug/18, https://www.debian.org/security/2019/dsa-4497, https://seclists.org/bugtraq/2019/Aug/26, https://lists.debian.org/debian-lts-announce/2019/08/msg00017.html, http://packetstormsecurity.com/files/154059/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html, https://usn.ubuntu.com/4116-1/, https://usn.ubuntu.com/4118-1/, https://security.netapp.com/advisory/ntap-20190905-0002/, http://packetstormsecurity.com/files/154408/Kernel-Live-Patch-Security-Notice-LSN-0055-1.html, https://support.f5.com/csp/article/K14673240?utm_source=f5support&amp%3Butm_medium=RSS, https://access.redhat.com/errata/RHSA-2019:3076, https://access.redhat.com/errata/RHSA-2019:3055, https://access.redhat.com/errata/RHSA-2019:3089, http://packetstormsecurity.com/files/154951/Kernel-Live-Patch-Security-Notice-LSN-0058-1.html, https://access.redhat.com/errata/RHSA-2019:3217, https://access.redhat.com/errata/RHSA-2020:0100, https://access.redhat.com/errata/RHSA-2020:0103, https://access.redhat.com/errata/RHSA-2020:0543, https://access.redhat.com/errata/RHSA-2020:0664, https://access.redhat.com/errata/RHSA-2020:0698.