IBM Apar OA54807 introduces the OSPROTECT system parameter which specifies the operating system protection mode for unauthorized
programs and users.
Reference: IBM: OA54807: NEW FUNCTION: OSPROTECT system parameter
Is JCLCheck impacted by this apar?
z/OS 2.1, z/OS 2.2, and z/OS 2.3
JCLCheck is not impacted by IBM Apar OA54807.
- Meltdown & Spectre Vulnerabilities support statement is found here:
Meltdown & Spectre Vulnerabilities Statement
- Common Services r14.1 Knowledge Base article about Meltdown and Spectre is found here:
CASRVSYM 14.1 @ RO61734 ; ABEND S0C4 RSN=00000 038 AT 070C2001 933D84F2 ; ISSUER=CAMASTER