Provide references for CVE-2021-4028.
Where can I find more information about CVE-2021-4028?
References are available at: https://lkml.org/lkml/2021/10/4/697, https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=bc0bdc5afaa74, https://bugzilla.redhat.com/show_bug.cgi?id=2027201, https://access.redhat.com/security/cve/CVE-2021-4028, https://bugzilla.suse.com/show_bug.cgi?id=1193167#c0, https://security.netapp.com/advisory/ntap-20221228-0002/.