There are at least three separate attacks involved, and the reporting has been pretty confusing. See http://robert.ocallahan.org/2018/01/meltdownspectre-needs-

There are at least three separate attacks involved, and the reporting has been pretty confusing. See http://robert.ocallahan.org/2018/01/meltdownspectre-needs-better-disclosure.html http://robert.ocallahan.org/2018/01/meltdownspectre-needs-be...