Apple iPad Mini, iPad Mini 2, iPad Mini 3.Vulnerable iOS or tvOS Devices : Apple was vague about the iOS devices that were affected, but based on the affected CPU cores, here are the iOS devices that are vulnerable to Meltdown and Spectre : They have not released specific information on which of their processors are affected by which exploit, but this is what we know so far.Īffected Variants : Apple only issued a general notice that their processors are affected by both Meltdown and Spectre, not the specific variants. The Apple CPUs Vulnerable To Meltdown / SpectreĪpple makes custom processors based on the ARM microarchitecture. VIA Desktop + Mobile CPUs Vulnerable To Meltdown + Spectre Intel Mobile CPUs Affected By Meltdown + Spectre Intel Desktop CPUs Affected By Meltdown + Spectre Intel Server / Workstation CPUs Vulnerable To Meltdown + Spectre Apple, ARM & Intel CPUs Affected By Meltdown & Spectre AMD Workstation, Desktop & Mobile CPUs Vulnerable To Spectre The Complete List Of CPUs Affected By Meltdown + Spectre “It is not easy to fix, it will haunt us for quite some time,” Spectre’s discoverers warned. Spectre’s discoverers include Google Project Zero’s Jann Horn, independent security researcher Paul Kocher, Daniel Genkin at the University of Pennsylvania and University of Maryland, Mike Hamburg at the American tech firm Rambus, Moritz Lipp at Austria’s Graz University of Technology, and Yuval Yarom of Australia’s University of Adelaide. Department of Homeland Security’s computer security advisory group US-CERT has suggested replacing affected CPUs, industry experts have countered that the recommendation is unfeasible.Ĭonsumers and businesses should look to apply patches and workarounds if and when those become available. Spectre-the more pervasive and more difficult to take advantage of the two flaws-has no clear solution as yet. The remaining ones will be completed in the next several hours, with associated instance maintenance notifications.” Haunted by Spectre “The majority of Azure customers should not see a noticeable performance impact with this update,” Microsoft said.Īmazon issued a similar statement Wednesday: “All but a small single-digit percentage of instances across the Amazon EC2 fleet are already protected. Microsoft said in a statement Wednesday that it had updated “the majority” of its Azure cloud infrastructure, though some aspects “are still being updated and require a reboot of customer for the security update to take effect.” Official updates were originally expected to arrive as part of one of the company’s upcoming Patch Tuesdays on January 9th (though the company has been testing beta versions of the patches since November). “We have updated our systems and affected products to protect against this new type of attack,” Google said in a statement Wednesday. Other independent discoverers of Meltdown included Werner Haas and Thomas Prescher of Cyberus Technology and Daniel Gruss, Moritz Lipp, Stefan Mangard, and Michael Schwarz of Austria’s Graz University of Technology. Google, whose security researcher Jann Horn of the Project Zero team (see this Fortune profile of that ace hacker squad from last year) discovered both flaws, first alerted Intel to the problem, giving the company a headstart on the process. The companies were, in some cases, forced to act sooner than anticipated as news of the chip flaws began to trickle out online, causing the corporations to advance their disclosure timelines by a week. Get Data Sheet, Fortune’s technology newsletter.Īmazon, Google, and Microsoft have all been applying the patches to their data center systems this week, the companies said.
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