samba is vulnerable to authorization bypass. The vulnerability exists in all samba 4.11.x versions before 4.11.5, all samba 4.10.x versions before 4.10.12 and all samba 4.9.x versions before 4.9.18, where the removal of the right to create or modify a subtree would not automatically be taken away on all domain controllers.
lists.opensuse.org/opensuse-security-announce/2020-01/msg00055.html
bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14902
lists.debian.org/debian-lts-announce/2021/05/msg00023.html
lists.fedoraproject.org/archives/list/[email protected]/message/4ACZVNMIFQGGXNJPMHAVBN3H2U65FXQY/
lists.fedoraproject.org/archives/list/[email protected]/message/GQ6U65I2K23YJC4FESW477WL55TU3PPT/
security.gentoo.org/glsa/202003-52
security.netapp.com/advisory/ntap-20200122-0001/
usn.ubuntu.com/4244-1/
www.samba.org/samba/security/CVE-2019-14902.html
www.synology.com/security/advisory/Synology_SA_20_01