The Samba Team Patches Critical Vulnerabilities in Samba Software

The Samba Team has released security updates to address vulnerabilities in multiple versions of Samba. An attacker could exploit some of these vulnerabilities to take control of an affected system.

Read the full details here:
Samba 4.14.2 (4.14.1), 4.13.7 (4.13.6) and 4.12.14 (4.12.13) Security Releases