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RHEL 9 must have the chrony package installed.


Overview

Finding ID Version Rule ID IA Controls Severity
V-257943 RHEL-09-252010 SV-257943r997065_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
Red Hat Enterprise Linux 9 Security Technical Implementation Guide 2024-06-04

Details

Check Text ( C-61684r925814_chk )
Verify that RHEL 9 has the chrony package installed with the following command:

$ sudo dnf list --installed chrony

Example output:

chrony.x86_64 4.1-3.el9

If the "chrony" package is not installed, this is a finding.
Fix Text (F-61608r925815_fix)
The chrony package can be installed with the following command:

$ sudo dnf install chrony