Stop blaming the reporter. Start asking kernel to fix their process. Linux kernel is no longer a toy project, it has full time employees employed by various companies. They should have handled notifying distributions. Not some rando.
Linus should take his trademark autistic rage where he calls other peoples code "dogshit" onto his own work for once. He likes the glory of leading the kernel development but not the responsibilitys like this.
No, I will. The distros and the kernel devs should be talking and moving on high sev patches, sure. But real people will have gotten hurt because the reporter didn't want to wait for that to happen. That's on them.
It's one thing to report a vulnerability, another entirely to make a crazy exploit available for any tom, dick, and harry to take and use. It was irresponsible of whoever came up with it to release it in the world without first giving major distros a head's up.
Look, if they namedrop specific distros in their announcement (marketing) blog post as affected, I think a heads-up before publishing that is appropriate and expected.
I don't think they would have gotten as much flame if it weren't for how the RHEL 14 mention and such were put.
This is a security company with a professional(?) communications department banking on pointing fingers at distro maintainers. We are not talking about solo security researchers or academics here.