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

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mox@lemmy.sdf.org
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The attack has been dubbed GoFetch: https://gofetch.fail/

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TORFdot0@lemmy.world
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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

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trolololol@lemmy.world
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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

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