OL 9 /etc/group- file must be group-owned by root.
Overview
| Finding ID | Version | Rule ID | IA Controls | Severity |
| V-271795 | OL09-00-002533 | SV-271795r1092097_rule | CCI-000366 | medium |
| Description | ||||
| The "/etc/group-" file is a backup file of "/etc/group", and as such, contains information regarding groups that are configured on the system. Protection of this file is important for system security. | ||||
| STIG | Date | |||
| Oracle Linux 9 Security Technical Implementation Guide | 2025-05-08 | |||
Details
Check Text (C-271795r1092097_chk)
Verify that OL 9 configures group ownership of the "/etc/group-" file with the following command:
$ stat -c "%G %n" /etc/group-
root /etc/group-
If "/etc/group-" file does not have a group owner of "root", this is a finding.
Fix Text (F-75752r1092096_fix)
Change the group of the file /etc/group- to root by running the following command:
$ sudo chgrp root /etc/group-