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Multiple Vulnerabilities in OpenSSL How to handle a change on CUCM to fixed software

Regarding Bug ID CSCup22670:

I would like to ask which certificates are affected.

During upgrade to fixed version will be those certificates replaced by new ones?

Is the CAPF private key affected? If yes after generating new private key for CAPF will be all LSC certificates for the endpoints generated automatically?

Regarding Bug ID CSCup22603:

A similar question in regards to endpoints. Will be the LSC certificate automatically regenerated or there is need to regenerate a new certificate for each endpoint after upgrade to fixed version?

What is preferred order, to fix CUCM first and then the endpoints software or it does not matter

I didn't find sufficient description in official documents.

Can somebody answer those questions?

Many thanks