OL 9 /etc/gshadow- file must be group-owned by root.
Overview
| Finding ID | Version | Rule ID | IA Controls | Severity |
| V-271801 | OL09-00-002539 | SV-271801r1092115_rule | CCI-000366 | medium |
| Description | ||||
| The "/etc/gshadow-" file is a backup of "/etc/gshadow", and as such, contains group password hashes. Protection of this file is critical for system security. | ||||
| STIG | Date | |||
| Oracle Linux 9 Security Technical Implementation Guide | 2025-05-08 | |||
Details
Check Text (C-271801r1092115_chk)
Verify that OL 9 configures group ownership of the "/etc/gshadow-" file with the following command:
$ stat -c "%G %n" /etc/gshadow-
root /etc/gshadow-
If "/etc/gshadow-" file does not have a group owner of "root", this is a finding.
Fix Text (F-75758r1092114_fix)
Change the group of the file /etc/gshadow- to root by running the following command:
$ sudo chgrp root /etc/gshadow-