Using LLMs to analyze code for problems makes a lot of sense. It is just an extension of the rule based analysis we already do. It is very much a better hammer rather than a replacement of labour/thinking/taste. The programming languages we use are often difficult for humans to reason about reliably and hide a lot of errors. Our programming languages still suck (yes even Rust). If one day clang of gcc ships with a local LLM to lint code for security problems I would probably run it occasionally even on my hobby code despite being an AI hater.
If people are identifying errors using LLMs and fixing them by hand I am fine with that. It seems like a good use of the technology. If they start vibe coding drivers I want it declared so I can disable them or move to BSD.