Comment by cperciva
10 hours ago
The key words there are "when they're actually coordinated". Debian doesn't own the Linux kernel, and the kernel developers don't bother with coordinated disclosure, so the happy path of coordinated disclosure only happens when reporters make the non-obvious choice of reporting vulnerabilities to people other than the maintainers.
Fair enough; yeah, at the point where the embargo failed, it was important that patches get to distros as fast as possible in order to ship the fixes.