RHEL 9 must have the opensc package installed.

Severity	Group ID	Group Title	Version	Rule ID	Date	STIG Version
medium	V-258126	SRG-OS-000375-GPOS-00160	RHEL-09-611185	SV-258126r1045255_rule	2025-02-27	2

Description
The use of PIV credentials facilitates standardization and reduces the risk of unauthorized access. The DOD has mandated the use of the common access card (CAC) to support identity management and personal authentication for systems covered under Homeland Security Presidential Directive (HSPD) 12, as well as making the CAC a primary component of layered protection for national security systems. Satisfies: SRG-OS-000375-GPOS-00160, SRG-OS-000376-GPOS-00161

Description

The use of PIV credentials facilitates standardization and reduces the risk of unauthorized access. The DOD has mandated the use of the common access card (CAC) to support identity management and personal authentication for systems covered under Homeland Security Presidential Directive (HSPD) 12, as well as making the CAC a primary component of layered protection for national security systems. Satisfies: SRG-OS-000375-GPOS-00160, SRG-OS-000376-GPOS-00161

ℹ️ Check
Verify that RHEL 9 has the opensc package installed with the following command: $ dnf list --installed opensc Example output: opensc.x86_64 0.22.0-2.el9 If the "opensc" package is not installed, this is a finding.

✔️ Fix
The opensc package can be installed with the following command: $ sudo dnf install opensc