All network services daemon files must not have extended ACLs.

Overview

Finding ID	Version	Rule ID	IA Controls	Severity
V-22313	GEN001190	SV-44934r1_rule		Medium

Description
Restricting permission on daemons will protect them from unauthorized modification and possible system compromise.

STIG	Date
SUSE Linux Enterprise Server v11 for System z Security Technical Implementation Guide	2018-09-19

Details

Check Text ( C-42368r1_chk )
Check that network services daemon files have no extended ACLs. # ls -la /usr/sbin If the permissions include a '+', the file has an extended ACL. If the file has an extended ACL and it has not been documented with the IAO, this is a finding.

Fix Text (F-38359r1_fix)
Remove the extended ACL from the file. # setfacl --remove-all /usr/sbin/*