Fair point, but he was talking about Mythos in particular and the point wasn't so much that LLMs will always have false positives rather he was saying they are causing a lot of them right now and how to deal with it.
Also as other replies said Linux kernel process is to assign CVE to everything - some of them may be just DDOSes, very hard to exploit and everything in between. All of them are bugs so they all get fixed and it's not a bad thing if distros ship those fixes and people update their kernel.