AMD is releasing Spectre firmware updates to repair CPU vulnerabilities

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    AMD is releasing Spectre firmware updates to repair CPU vulnerabilities

    AMD’s preliminary response to the Meltdown and Spectre CPU flaws made it clear “there’s a close to zero danger to AMD processors.” That zero danger doesn’t imply zero impression, as we’re beginning to uncover immediately. “We now have outlined further steps via a mix of processor microcode updates and OS patches that we’ll make obtainable to AMD prospects and companions to additional mitigate the risk,” says Mark Papermaster, AMD’s chief expertise officer.
    AMD is making firmware updates obtainable for Ryzen and EPYC house owners this week, and the corporate is planning to replace older processors “over the approaching weeks.” Like Intel, these firmware updates can be offered to PC makers, and it is going to be as much as suppliers to make sure prospects obtain these. AMD isn’t saying whether or not there can be any efficiency impacts from making use of these firmware updates, nor whether or not servers utilizing EPYC processors can be enormously impacted or not.
    AMD has managed to keep away from the Meltdown highlight
    AMD has managed to remain out of the highlight over Meltdown and Spectre, just because the corporate’s processors aren’t weak to Meltdown itself. It’s changing into more and more clear that Spectre variant 2 is pushing distributors to prepared firmware updates, although. Intel goals to cowl 90 % of its processors within the final 5 years by January 15th, and now AMD is issuing its personal firmware updates. We’re nonetheless ready to listen to from Apple whether or not the corporate must difficulty its personal firmware updates for Macs and iOS units, and the Android state of affairs might be much more advanced because of the wide selection of handset makers and working system variations.
    AMD can be revealing that its Radeon GPU structure isn’t impacted by Meltdown or Spectre, just because these GPUs “don’t use speculative execution and thus should not inclined to those threats.” AMD says it plans to difficulty additional statements because it continues to develop safety updates for its processors.

    https://www.theverge.com/2018/1/11/16880922/amd-spectre-firmware-updates-ryzen-epyc

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