STIGQter: STIG Summary: Oracle Linux 9 Security Technical Implementation Guide Version: 1 Release: 6 Benchmark Date: 01 Jul 2026:

OL 9 must have the firewalld package installed.

DISA Rule

SV-271469r1091119_rule

Vulnerability Number

V-271469

Group Title

SRG-OS-000096-GPOS-00050

Rule Version

OL09-00-000220

Severity

CAT II

CCI(s)

• CCI-000382 - Configure the system to prohibit or restrict the use of organization-defined prohibited or restricted functions, system ports, protocols, software, and/or services.
• CCI-002314 - Employ automated mechanisms to control remote access methods.
• CCI-002322 - Provide the capability to disconnect or disable remote access to the system within the organization-defined time period.

Weight

10

Fix Recommendation

Install the firewalld package with the following command:

$ sudo dnf install -y firewalld

Check Contents

Verify that OL 9 has the firewalld package installed with the following command:

$ dnf list --installed firewalld
Installed Packages
firewalld.noarch 1.3.4-1.0.1.el9 @anaconda

If the "firewall" package is not installed, this is a finding.

Vulnerability Number

V-271469

Documentable

False

Rule Version

OL09-00-000220

Severity Override Guidance

Verify that OL 9 has the firewalld package installed with the following command:

$ dnf list --installed firewalld
Installed Packages
firewalld.noarch 1.3.4-1.0.1.el9 @anaconda

If the "firewall" package is not installed, this is a finding.

Check Content Reference

M

Target Key

5680