Linus is very outspoken about his opinions. That should come as no surprise.
That said, I don't necessarily disagree with him here. There are far too many people who, at any mention of AI involvement with a codebase, immediately scream "SLOP" and "VIBECODED" without even trying to consider how it was used. And yes, there is no shortage of idiots who vibecode absolute slop, but there are also plenty of very talented devs who use it as just another tool in their toolbox, so to speak, and those are the people who will ensure they understand the code and make sure it works like it's supposed to before committing.