alt Hacker NewsLinux - the platform which offers no ability to revoke an intermediate certificate, thus necessitating every certificate library to implement its own blocking?
Windows is already blocking the compromised CAs as of today with no need for users to upgrade anything.
Every certificate library has to implement its own blocking no matter which platform you run on. Windows provides an API to do this at the system level, which means nothing if a given application vendors their own TLS library.