'Kernel memory leaking' Intel processor design flaw forces Linux, Windows redesign

Discussion in 'other security issues & news' started by Minimalist, Jan 2, 2018.

  1. reasonablePrivacy

    reasonablePrivacy Registered Member

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    I think it is right thing to do in this situation. These new processors for desktop PC's are going to be launched soon, but unfortunately one need to wait for 3rd gen Ryzen laptops a lot more.
     
  2. Floyd 57

    Floyd 57 Registered Member

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    Or, instead of paying for the stupid laptops that are uncomfortable, mostly unupgradable, and just inferior in every possible way to a real pc, not to mention the price, asides from the fact they have battery, you can use the so-called desktop carrying cases, there are many variants and they're relatively cheap, here's an example:


    Ofc, that might weight a bit more than a laptop, but that doesn't matter cuz you'll get stronger by carrying it and you'll build big muscles, until eventually you don't even FEEL the weight of the bag :D
     
  3. reasonablePrivacy

    reasonablePrivacy Registered Member

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    Actually I train myself and I am considering myself relatively strong compared to general population. Anyway I need laptop. Period.
     
  4. BoerenkoolMetWorst

    BoerenkoolMetWorst Registered Member

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    Actually it is MS that does not support Sandy Bridge, Intel stopped supporting Arrandale (1st gen) this year, but still released microcode updates for Sandy Bridge (2nd gen).
     
  5. Floyd 57

    Floyd 57 Registered Member

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    How do you know that?
     
  6. BoerenkoolMetWorst

    BoerenkoolMetWorst Registered Member

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    You can check it here:
    Code:
    https://www.intel.com/content/dam/www/public/us/en/documents/corporate-information/SA00233-microcode-update-guidance_05132019.pdf
    Also, my Linux system with Sandy Bridge CPU did receive the microcode update.
     
  7. mood

    mood Updates Team

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    Manage Speculative Execution Settings Script for Windows
    August 6, 2019
    https://www.ghacks.net/2019/08/06/manage-speculative-execution-settings-script-for-windows/
     
  8. mood

    mood Updates Team

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    Microsoft, Linux Vendors Fix New SWAPGS Vulnerability in Intel CPUs
    August 6, 2019
    https://www.bleepingcomputer.com/ne...s-fix-new-swapgs-vulnerability-in-intel-cpus/
     
    Last edited: Aug 6, 2019
  9. mood

    mood Updates Team

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    Bitdefender's dedicated SWAPGS page
    Bitdefender: Bypassing KPTI Using the Speculative Behavior of the SWAPGS Instruction
     
  10. mood

    mood Updates Team

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    Intel proposes new SAPM memory type to protect against Spectre-like attacks
    New CPU memory type proposed. No silicon prototype. Just a research paper and a lot of hope
    October 1, 2019

    https://www.zdnet.com/article/intel...type-to-protect-against-spectre-like-attacks/
     
  11. HempOil

    HempOil Registered Member

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    Running on Intel? If you want security, disable hyper-threading, says Linux kernel maintainer
    Speculative execution bugs will be with us for a very long time
    October 29, 2019
    https://www.theregister.co.uk/2019/10/29/running_on_intel_disable_hyper_threading_says_linux_kernel_maintainer/
     
  12. HempOil

    HempOil Registered Member

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    Last edited by a moderator: Nov 5, 2019
  13. mood

    mood Updates Team

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    A new ‘Zombieload’ flaw hits Intel’s newest Cascade Lake chips
    Time to reset your “days since last major chip vulnerability” counter back to zero
    November 12, 2019

    https://techcrunch.com/2019/11/12/intel-cascade-lake-zombieload/
     
  14. BoerenkoolMetWorst

    BoerenkoolMetWorst Registered Member

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  15. mood

    mood Updates Team

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    MDS: Microarchitectural Data Sampling
    Attacks on the newly-disclosed "MDS" hardware vulnerabilities in Intel CPUs
    https://mdsattacks.com/
     
  16. HempOil

    HempOil Registered Member

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    Still no MDS firmware patch incorporated into Windows 10, and I just upgraded to v1909. I don't understand why MS hasn't taken Intel's code and pushed it out ~5 months after it was released?!?!
     
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