Requiring the security researcher to do it is insane. Should a security researcher that identifies a vulnerability in electron.js need to identify every possible project using electron.js to communicate with them the vulnerability exists? No. That's absurd.
FTFA:
> I see that on the 11th of April 6.19.12 & 6.18.22 were released with the fix backported.
> Longterm 6.12, 6.6, 6.1, 5.15, 5.10 have not received the fix and I don't see anything in the upstream stable queues yet as I write.
I wouldn't go so far as to call this "the kernel devs patched it". Virtually none of the kernels that distro's are actually using today have received a fix. This looks like an extremely lackluster response from the kernel security team.
Pretty much the only non-rolling distro's that are shipping a fixed kernel are Fedora 44 and Ubuntu 26.04, both released in the last few weeks. Their previous releases both shipped with Linux 6.17 which is still vulnerable today!
But it's been at least 15 years since "reversing means patches are effectively disclosures legible mostly to attackers" became a norm in software security. And that was for closed-source software (most notably Windows). The norms are even laxer for open source.
But this is a false comparison, right? The scope of "Linux distributions" and "electron apps" are orders of magnitude different. If the reporter spot checked one or two of the most popular distributions to see if fixes had been adopted, that seems like an extra level of nice diligence before publicizing the details.
It doesn't seem "insane" as much as "not the most efficient path" as has already been well argued. But it also doesn't seem unreasonable to think in a project of the scope of the Linux kernel, with the potential impact of fairly effective(?) privilege escalation, some extra consideration is reasonable--certainly not "insane" at the very least?
About half the thread we're on reads as if the commenters believe Xint made this vulnerability. They did not: they alerted you to it. It was already there.
> Their job is to bring information to light, not to manage downstreams.
The researchers are also members of a community in which more harm than is necessary may be dealt by their actions. Nuance must exist in evaluating "reasonable" and "responsible" in the context of actions.
If it helps you out any, even though my logic was absolutely the same and just as categorical in 2012 as it is today: there are now multiple automated projects that run every merged Linux commit through frontier models to scope them (the status quo ante of the patch) out for exploitability, and then add them to libraries of automatically-exploitable bugs.
People here are just mad that they heard about the bug. Serious attackers had this the moment it hit the kernel. This whole debate is kind of farcical. It's about a "real time" response this week to a disaster that struck a month ago.