DISA STIGS Viewer

OL 9 must have the chrony package installed.

Overview

Finding ID Version Rule ID IA Controls Severity
V-271501 OL09-00-000310 SV-271501r1091215_rule   Medium
Description
Inaccurate time stamps make it more difficult to correlate events and can lead to an inaccurate analysis. Determining the correct time a particular event occurred on a system is critical when conducting forensic analysis and investigating system events. Sources outside the configured acceptable allowance (drift) may be inaccurate.
STIG Date
Oracle Linux 9 Security Technical Implementation Guide 2025-05-08

Details

Check Text (C-75551r1091213_chk)
Verify that OL 9 has the chrony package installed with the following command:

$ dnf list --installed chrony
Installed Packages
chrony.x86_64 4.5-1.0.2.el9 @ol9_baseos_latest

If the chrony package is not installed, this is a finding.
Fix Text (F-75458r1091214_fix)
Install the chrony package with the following command:

$ sudo dnf install -y chrony