CL/SuperSessions Resouce Class must be defined or active in the ACP.

Overview

Finding IDVersionRule IDIA ControlsSeverity
V-224467ZCLSR038SV-224467r1144737_ruleCCI-000336medium
Description
Failure to use a robust ACP to control a product could compromise the integrity and availability of the MVS operating system and user data.
STIGDate
z/OS CL/SuperSession for RACF Security Technical Implementation Guide2025-09-27

Details

Check Text (C-224467r1144737_chk)

Refer to the following report produced by the RACF Data Collection: - RACFCMDS.RPT(SETROPTS). Automated Analysis (Currently there is no automation for version 3 of CL/SuperSession) Refer to the following report produced by the RACF Data Collection: - PDI(ZCLSR038). If the CL/SuperSession resource class(es) is (are) active, this is not a finding.

Fix Text (F-26132r1144736_fix)

Ensure that the CL/SuperSession Resource Class(es) is (are) active. The SYS3.OMEGAMON.qualifier.RLSPARM(KLKINNAM) member for Version 3 of CL/Supersession or the SYS3.OMEGAMON.qualifier.RLSPARM(KLVINNAM) member for version 2 of CL/Supersession contains a "CLASSES=" entry, this entry identifies the member that contains the "VGWAPLST EXTERNAL=" entry. The "VGWAPLST EXTERNAL=" entry identifies the resource class that is used by CL/SuperSession and this resource class will be active. Current guidance identifies that APPL is the resource class identified in the above location. Use the following commands as an example: SETROPTS CLASSACT(APPL)