SEPM Critical Update - I assume this is not needed?

We are currently using Symantec:Cloud so I assume that we do not need to do anything about the latest SEPM critical update?  It's already being handled by Symantec?  Just making sure that there isn't anything needed on our end.

Here is the info on it if you need it:

http://www.symantec.com/security_response/security...