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

OL 9 networked systems must have SSH installed.

DISA Rule

SV-271482r1091158_rule

Vulnerability Number

V-271482

Group Title

SRG-OS-000423-GPOS-00187

Rule Version

OL09-00-000250

Severity

CAT II

CCI(s)

• CCI-002418 - Protect the confidentiality and/or integrity of transmitted information.
• CCI-002421 - Implement cryptographic mechanisms to prevent unauthorized disclosure of information and/or detect changes to information during transmission.
• CCI-002420 - Maintain the confidentiality and/or integrity of information during preparation for transmission.
• CCI-002422 - Maintain the confidentiality and/or integrity of information during reception.

Weight

10

Fix Recommendation

The openssh-server package can be installed with the following command:

$ sudo dnf install -y openssh-server

Check Contents

Verify that OL 9 has the openssh-server package installed with the following command:

$ dnf list --installed openssh-server
Installed Packages
openssh-server.x86_64 8.7p1-38.0.2.el9_4.4 @ol9_baseos_latest

If the "openssh-server" package is not installed, this is a finding.

Vulnerability Number

V-271482

Documentable

False

Rule Version

OL09-00-000250

Severity Override Guidance

Verify that OL 9 has the openssh-server package installed with the following command:

$ dnf list --installed openssh-server
Installed Packages
openssh-server.x86_64 8.7p1-38.0.2.el9_4.4 @ol9_baseos_latest

If the "openssh-server" package is not installed, this is a finding.

Check Content Reference

M

Target Key

5680