STIGQter STIGQter: STIG Summary: Tri-Lab Operating System Stack (TOSS) 4 Security Technical Implementation Guide Version: 2 Release: 6 Benchmark Date: 01 Jul 2026:

TOSS must have the packages required to use the hardware random number generator entropy gatherer service.

DISA Rule

SV-253117r991589_rule

Vulnerability Number

V-253117

Group Title

SRG-OS-000480-GPOS-00227

Rule Version

TOSS-04-040760

Severity

CAT III

CCI(s)

Weight

10

Fix Recommendation

Install the packages required to enable the hardware random number generator entropy gatherer service with the following command:

$ sudo yum install rng-tools

Check Contents

Check that TOSS has the packages required to enable the hardware random number generator entropy gatherer service with the following command:

$ sudo yum list installed rng-tools

rng-tools.x86_64 6.13-1.git.d207e0b6.el8 @anaconda

If the "rng-tools" package is not installed, this is a finding.

Vulnerability Number

V-253117

Documentable

False

Rule Version

TOSS-04-040760

Severity Override Guidance

Check that TOSS has the packages required to enable the hardware random number generator entropy gatherer service with the following command:

$ sudo yum list installed rng-tools

rng-tools.x86_64 6.13-1.git.d207e0b6.el8 @anaconda

If the "rng-tools" package is not installed, this is a finding.

Check Content Reference

M

Target Key

5469