Does Activision penalty follow linked bnet?

Heya, returning to Overwatch after a long time and seeing that I can link to steam now however I have CoD linked to my bnet, but I keep CoD away from Steam because I know theyre bad about false bans (at least I’ve heard) and I dont want to risk my steam getting marked for no reason.

So I’m wondering if my battle.net cod account gets banned for some reason and my bnet is linked to steam for overwatch (but cod isnt linked to steam), does my steam get game banned just for having that bnet account on it as well even if not linked to cod?

I know this is an odd question, ive never been banned before or anything, im just paranoid and anxious. Anyone have an experience with this? Thanks in advance!

Knowing band in overwatch, if you sneeze in the wrong key signature you’ll be awarded a suspension. I’d be cautious.

Steam uses the bnet account. If you get yourself banned in OW, you will only be banned in OW.
The account settings in bnet seems to have a setting for disconnecting from steam but I am not sure if there are any limitations.