funsec mailing list archives

Re: Description of the Intel CPU bugs


From: "Dude VanWinkle" <dudevanwinkle () gmail com>
Date: Thu, 28 Jun 2007 11:55:24 -0400

On 6/28/07, Larry Seltzer <Larry () larryseltzer com> wrote:


de Raadt makes reference to BIOS vendors providing fixes but there's a fix
from Microsoft in a KB article at
http://support.microsoft.com/?kbid=936357. They call it a
"microcode reliability update".

Does this mean that microcode in these CPUs is actually field-upgradable?


Yes. Intel has released patches before for their CPU's. I remember
applying some patches for the Pentium III some years back.

-JP
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