STIGQter: STIG Summary: Oracle Linux 8 Security Technical Implementation Guide Version: 2 Release: 9 Benchmark Date: 01 Jul 2026:

All OL 8 networked systems must have SSH installed.

DISA Rule

SV-248866r958908_rule

Vulnerability Number

V-248866

Group Title

SRG-OS-000423-GPOS-00187

Rule Version

OL08-00-040159

Severity

CAT II

CCI(s)

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

Weight

10

Fix Recommendation

Install SSH packages onto the host with the following command:

$ sudo yum install openssh-server.x86_64

Check Contents

Verify SSH is installed with the following command:

$ sudo yum list installed openssh-server

openssh-server.x86_64 8.0p1-5.el8 @anaconda

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

Vulnerability Number

V-248866

Documentable

False

Rule Version

OL08-00-040159

Severity Override Guidance

Verify SSH is installed with the following command:

$ sudo yum list installed openssh-server

openssh-server.x86_64 8.0p1-5.el8 @anaconda

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

Check Content Reference

M

Target Key

5416