Provide references for CVE-2021-4147.
Where can I find more information about CVE-2021-4147?
References are available at: https://bugzilla.redhat.com/show_bug.cgi?id=2034195, https://security.netapp.com/advisory/ntap-20220513-0004/, https://lists.debian.org/debian-lts-announce/2024/04/msg00000.html.