I'm more curious to know which versions of Intel's upcoming chips have been fixed already. I would like to upgrade my current workstation in the next year and will stick with Intel despite any performance impact over AMD.



On 2018-01-03 00:43, Aaron Jones wrote:

 
I read the performance hit for Intel chips will be %35 or so after the fix. 

On Jan 2, 2018, at 7:49 PM, Eric Oyen <eric.oyen@icloud.com> wrote:

so, does this mean that the UEFI might get patched first? OR, does the OS ecology have to do so first? Lastly, how much of a performance hit will this represent?
 
-eric
from the central offices of the Technomage Guild, the "oh look! yet another bug!" Dept.

On Jan 2, 2018, at 3:39 PM, Matthew Crews wrote:

https://www.theregister.co.uk/2018/01/02/intel_cpu_design_flaw/

In a nutshell, it is a major security flaw in Intel hardware dating back a decade that is requiring a complete kernel rewrite for every major OS (Linux, Windows, Mac, etc) in order to patch out. It cannot be patched out with a CPU microcode update. Major enough that code comments are redacted in the patches until an embargo period is expired. Also the reported fix will have a huge performance impact.

Also crucial to note is that AMD chips are not affected by this.

How the heck does something like this go unnoticed for so long?




Sent from ProtonMail, Swiss-based encrypted email.


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