SR-3 Supply chain controls and processes
What the standard requires
a. Establish a process or processes to identify and address weaknesses or deficiencies in the supply chain elements and processes of [system or system component] in coordination with [supply chain personnel]; b. Employ the following controls to protect against supply chain risks to the system, system component, or system service and to limit the harm or consequences from supply chain-related events: [supply chain controls] ; and c. Document the selected and implemented supply chain processes and controls in [security and privacy plans | supply chain risk management plan | [document] ].
Quoted verbatim from NIST SP 800-53 Rev 5 (OSCAL catalog), which is in the public domain.
Cross-framework mappings
No cross-framework mapping is seeded for this control. That is stated rather than filled in: a mapping nobody authored is worse than a gap you can see.
In CMDash this control is a row with an owner, a status, uploaded evidence kept with its full history, and an export an assessor can read.