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Cake day: June 5th, 2023

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  • The LAP can issue loads to addresses that have never been accessed architecturally and transiently forward the values to younger instructions in an unprecedentedly large window," the researchers wrote. “We demonstrate that, despite their benefits to performance, LAPs open new attack surfaces that are exploitable in the real world by an adversary. That is, they allow broad out-of-bounds reads, disrupt control flow under speculation, disclose the ASLR slide, and even compromise the security of Safari.”

    SLAP affects Apple CPUs starting with the M2/A15, which were the first to feature LAP. The researchers said that they suspect chips from other manufacturers also use LVP and LAP and may be vulnerable to similar attacks. They also said they don’t know if browsers such as Firefox are affected because they weren’t tested in the research.








  • notfromhere@lemmy.onetoFediverse@lemmy.world*Permanently Deleted*
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    2 years ago

    I want categories of blocklists that I can turn on, e.g. uncheck languages I don’t know, uncheck religion, uncheck politics, etc.

    I want to be able to group together all posts that were posted by the same user with the same content to different committees. I want to view that as a single post not 6 or however many they spam posted it to.

    I want to be able to view same community spanning different server instances as a single community if I so choose, maybe some way to combine them and auto-add new communities with same name as they pop up ok other instances. Posting to it should give option of which server to post to, or all of them?