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OpenBSD: Intel Core 2 Bugs

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BSD

heo de Raadt described an active effort by OpenBSD developers to work around "serious bugs in Intel's Core 2 cpu". He went on to explain, "these processors are buggy as hell, and some of these bugs don't just cause development/debugging problems, but will *ASSUREDLY* be exploitable from userland code. As is typical, BIOS vendors will be very late providing workarounds / fixes for these processors bugs. Some bugs are unfixable and cannot be worked around. Intel only provides detailed fixes to BIOS vendors and large operating system groups. Open Source operating systems are largely left in the cold." He provided a link to the full errata (in PDF format) as well as a graphical overview, summarizing:

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