Messages in this thread | | | Date | Wed, 13 Feb 2013 09:22:30 -0800 | From | "H. Peter Anvin" <> | Subject | Re: [PATCH] x86: Lock down MSR writing in secure boot |
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On 02/13/2013 12:27 AM, Paolo Bonzini wrote: > > On non-x86 machines CAP_SYS_RAWIO is much less dangerous, especially > when coupled with file DAC. >
Either way, I think you are at best deluded and more like you just completely wrong about CAP_SYS_RAWIO being "less dangerous on non-x86 machines". With the possible exception of s390 I suspect it is, in fact, more dangerous.
-hpa
-- H. Peter Anvin, Intel Open Source Technology Center I work for Intel. I don't speak on their behalf.
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