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V-22313

CAT II (Medium)

All network services daemon files must not have extended ACLs.

Rule ID

SV-44934r1_rule

STIG

SUSE Linux Enterprise Server v11 for System z Security Technical Implementation Guide

Version

V1R12

CCIs

CCI-000225

Discussion

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

Check Content

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

Remove the extended ACL from the file.
# setfacl --remove-all /usr/sbin/*