[progval]

They don't have to publish a working exploit as soon as the embargo is broken, though.

[throw0101c]

Perhaps, but if the exploit code is published folks can double-check that they implemented the mitigations properly.

If there's no PoC, how can you really be sure?

[mike_d]

Why not? There has already been a working exploit floating around, at least now it comes from an authoritative source.

[john_strinlai]

anyone who will use the exploit maliciously will immediately and trivially be able to create a working exploit.

[staticassertion]

An exploit was already published.

[j16sdiz]

The third party posted an exploit.