They have no business posting this. They should send the hack to Intel. To do anything else is akin to a breach of national security.
It’s a good thing. Those of us that are trying to defend the enterprise don’t have time to go poking into every nook and cranny in systems looking for holes that can be attacked. Joanna and other researchers’ data is vital to defending systems from attack. The data provided can be used to design detection and prevention strategies aimed at thwarting potential attacks.