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sanitation@lemmy.today to Privacy@lemmy.dbzer0.com · 1 day ago

AMD silently removes memory encryption from consumer Ryzen CPUs, leaving users unaware that they may be vulnerable — security feature vanishes after newer AGESA firmware, AMD engineers go radio silen…

www.tomshardware.com

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AMD silently removes memory encryption from consumer Ryzen CPUs, leaving users unaware that they may be vulnerable — security feature vanishes after newer AGESA firmware, AMD engineers go radio silen…

www.tomshardware.com

sanitation@lemmy.today to Privacy@lemmy.dbzer0.com · 1 day ago
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AMD silently removes memory encryption from consumer Ryzen CPUs, leaving users unaware that they may be vulnerable — security feature vanishes after newer AGESA firmware, AMD engineers go radio silent when pressed about the change
www.tomshardware.com
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AMD engineer shuts down discussions on the issue
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  • ImgurRefugee114@reddthat.com
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    1 day ago

    AMD has been winning big in the enthusiast space since Ryzen started taking off. Recently, they’ve made a lot of opaque and anti-consumer moves. I guess they’ve decided to start burning some of that good-will they’ve been building… Meanwhile, intel seems to be warming up? As the pendulum swings, I suppose.

    • fuckwit_mcbumcrumble@lemmy.dbzer0.com
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      1 day ago

      As is tradition when the underdog becomes the overdog(?)

      • ImgurRefugee114@reddthat.com
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        23 hours ago

        And a bit premature too…

    • Cort
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      22 hours ago

      On the other hand they’re fighting the HDMI forum to get open source drivers released for hdmi2.1 120hz, vrr, HDR, 4:4:4, etc.

  • Lka1988@lemmy.dbzer0.com
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    1 day ago

    “AMD engineer” in this case is actually “senior principal software engineer”, which translates to “management”. Who was likely told by the VP over his department to STFU based on what the VP was likely told by their legal dept.

    Context is important.

  • Venia Silente@lemmy.dbzer0.com
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    1 day ago

    Am i correct in my understanding that if I’ve got a Ryzen CPU running Linux, and assuming I’ve not gotten hit by this beforehand, I’m safe so long as I don’t pull newer microcode packages from the repos?

    • frongt@lemmy.zip
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      1 day ago

      This Ars article is better. https://arstechnica.com/security/2026/06/users-cry-foul-after-amd-stripped-memory-crypto-from-its-consumer-cpus/

      It looks like it’s from a BIOS update. I’m not sure if the microcode packages will do it too.

      Do you know if you actually had this enabled and working?

      • Venia Silente@lemmy.dbzer0.com
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        20 hours ago

        Do you know if you actually had this enabled and working?

        Not really, it’s mostly the interest of how to diagnose this kind of stuff and pre-prepare for it.

    • Lka1988@lemmy.dbzer0.com
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      1 day ago

      This is good info to know. I want to check my 5800X3D.

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