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Unpatchable vulnerability in Apple chip leaks secret encryption keys (arstechnica.com)

submitted 3 months ago by mox@lemmy.sdf.org to c/technology@lemmy.world

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The attack has been dubbed GoFetch: https://gofetch.fail/

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[–] TORFdot0@lemmy.world 0 points 3 months ago (1 children)

As I understand it, all DMPs of this type are subject to the vulnerability and so intel (and the newest m3) selectively disable it during cryptographic operations

[–] trolololol@lemmy.world 3 points 3 months ago

Nope, dmp can treat value as pointer but doesn't need to. Intel doesn't, and because of that it's not vulnerable. But just in case they also provide a way to disable dmp