STIGQter: STIG Summary: Tri-Lab Operating System Stack (TOSS) 5 Security Technical Implementation Guide Version: 1 Release: 1 Benchmark Date: 26 Mar 2026:

TOSS 5 must have the chrony package installed.

DISA Rule

SV-282574r1200702_rule

Vulnerability Number

V-282574

Group Title

SRG-OS-000355-GPOS-00143

Rule Version

TOSS-05-000200

Severity

CAT II

CCI(s)

• CCI-004923 - Compare the internal system clocks on an organization-defined frequency with organization-defined authoritative time source.

Weight

10

Fix Recommendation

The "chrony" package can be installed using the following command:

$ sudo dnf install chrony

Check Contents

Verify TOSS 5 has the "chrony" package installed using 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.

Vulnerability Number

V-282574

Documentable

False

Rule Version

TOSS-05-000200

Severity Override Guidance

Verify TOSS 5 has the "chrony" package installed using 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.

Check Content Reference

M

Target Key

5738