this post was submitted on 13 Aug 2023
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Intel 'Downfall': Severe flaw in billions of CPUs leaks passwords and much more (www.pcworld.com)
submitted 1 year ago by theunmentionable@lemmy.world to c/technology@lemmy.world
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Oh no.

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[–] avidamoeba@lemmy.ca 0 points 1 year ago* (last edited 1 year ago) (1 children)

~~Anyway.~~

~~Run AMD.~~

[–] circuscritic@lemmy.ca 0 points 1 year ago (1 children)

...All Ryzen and Epyc processors were found to have a very similar bug not too long ago, it's actually addressed in the article. You might want to read it...

[–] xaera@sh.itjust.works 1 points 1 year ago

Here is a good write-up of Zenbleed for the Ryzen 2 and up vulnerability. It uses similar register optimisation and speculative execution to get the same effect.