NBU and the CBT issue for vmware

I’m wondering if anyone knows if there are any potential issues with NetBackup and Vmware’s recent KB about their Change Block Tracking bug?

http://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=displayKC&externalId=2090639

It looks like some other backup products might be affected but Google find very few results as related to NetBackup.