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Re: Intel Pentium Bug on System V


From: john () KUWAIT NET (John W. Temples)
Date: Sat, 22 Nov 1997 13:06:30 +0300


On Fri, 21 Nov 1997, AnthonyX Eufemio wrote:

In order for the exploit to work on most SystemV systems running on P5
x86 you have to do a sync system call first then execute the lock code.
I have tested it on SCO UnixWare 1.x, 2.x, and SCO OpenServer 5.x and it
will NOT work if you don't do a sync syscall first.

I tried it on two different OpenServer 5.0.4 systems, and both locked
without doing a sync.
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John W. Temples, III       ||       Providing the first public access Internet
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