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Today's hardware vulnerability: register file data sampling

Today's hardware vulnerability: register file data sampling

Posted Mar 13, 2024 9:51 UTC (Wed) by ianmcc (subscriber, #88379)
Parent article: Today's hardware vulnerability: register file data sampling

Otherwise known as E-cores. As far as I can tell, most Alder Lake CPU's, except for a handful of i3 and i5's. Even within a processor number, it is hard to tell. eg the i5-12600 and i5-12600T don't contain e-cores, but the K, KF, H, HE, HX, HL variants do.


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Today's hardware vulnerability: register file data sampling

Posted Mar 13, 2024 16:12 UTC (Wed) by k3ninho (subscriber, #50375) [Link]

It's worth highlighting that desktop 12/13/14 gen Intel Core processors are listed as affected because their Efficiency Cores --where they have them -- are derived from Atom.

K3n.


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