The /etc/smb.conf file must be group-owned by root, bin, sys, or system.

Overview

Finding ID	Version	Rule ID	IA Controls	Severity
V-1056	GEN006120	SV-64093r1_rule		Medium

Description
If the group owner of the "smb.conf" file is not root or a system group, the file may be maliciously modified and the Samba configuration could be compromised.

STIG	Date
Oracle Linux 5 Security Technical Implementation Guide	2020-02-25

Details

Check Text ( C-52505r1_chk )
Check the group ownership of the "smb.conf" file. Procedure: # ls -lL /etc/samba/smb.conf If the "smb.conf" file is not group-owned by root, bin, sys, or system, this is a finding.

Fix Text (F-54619r1_fix)
Change the group owner of the smb.conf file. Procedure: # chgrp root smb.conf