Provide references for CVE-2021-3864.
Where can I find more information about CVE-2021-3864?
References are available at: https://www.openwall.com/lists/oss-security/2021/10/20/2, https://bugzilla.redhat.com/show_bug.cgi?id=2015046, https://access.redhat.com/security/cve/CVE-2021-3864, https://lore.kernel.org/all/20211221021744.864115-1-longman%40redhat.com/, https://lore.kernel.org/lkml/20211228170910.623156-1-wander%40redhat.com/, https://lore.kernel.org/all/20211226150310.GA992%401wt.eu/, https://security-tracker.debian.org/tracker/CVE-2021-3864.