Intel CPU and UEFI

Forum Forums General Hardware Intel CPU and UEFI

  • This topic has 1 reply, 2 voices, and was last updated Nov 22-5:13 pm by BitJam.
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  • #2946
    Forum Admin
    rokytnji

      Reading up on this
      https://www.linuxquestions.org/questions/slackware-14/uefi-haters-be-aware-of-intel%27s-plans-4175618024/page2.html

      and running this

      harry@biker1:~/Downloads/Intel_CPU_checker$ ./intel_sa00086.py
      INTEL-SA-00086 Detection Tool
      Copyright(C) 2017, Intel Corporation, All rights reserved
      
      Application Version: 1.0.0.128
      Scan date: 2017-11-22 19:49:30 GMT
      
      *** Host Computer Information ***
      Name: biker1
      Manufacturer: Dell Inc.
      Model: Latitude E5500
      Processor Name: Intel(R) Core(TM)2 Duo CPU     T7250  @ 2.00GHz
      OS Version: Debian Jessie
      
      *** Risk Assessment ***
      Detection Error: This system may be vulnerable, please install the Intel(R) MEI/TXEI driver (available from your system manufacturer).
      
      For more information refer to the SA-00086 Detection Tool Guide or the Intel security advisory Intel-SA-00086 at the following link:
      https://security-center.intel.com/advisory.aspx?intelid=INTEL-SA-00086&languageid=en-fr
      
      harry@biker1:~/Downloads/Intel_CPU_checker$ 
      

      My system manufacturer, Dell. Does not supply kernel upgrade or module installs for Linux. Only Windows . Unless I missed reading up here.

      http://www.dell.com/Search/mk/en/mkdhs1/support/drivers/results?filters=categoryidnavigator~CS%2Cimportancelevelnavigator~Recommended%2Cdriversoscodenavigator~W732&page=5

      Anyways. In my case. I’ll ignore the warning.

      Sometimes I drive a crooked road to get my mind straight.
      Not all who Wander are Lost.
      I'm not outa place. I'm from outer space.

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      #2963
      Forum Admin
      BitJam
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        This vulnerability was only announced a few days ago. I think the companies are scrambling to provide fixes. Here is the Dell page that was linked to from the Intel page. There is a long list of Dell machines that have fixes available or in the works. For some machines the fix is available via a BIOS upgrade. It’s possible that Linux systems will only need the BIOS upgrade but it is going to take some time for manufacturers to patch ALL of their systems. I don’t think Linux-only machines are going to be left high and dry but the internet-of-things could be a nightmare.

        Context is worth 80 IQ points -- Alan Kay

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