Messages in this thread | | | Subject | Re: [BROKEN PATCH] syscalls leak data via registers? | From | Jeremy Fitzhardinge <> | Date | 07 Aug 2003 08:11:57 -0700 |
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On Thu, 2003-08-07 at 03:30, Pavel Machek wrote: > I believe userspace depends on registers to be preserved over system > call, except for eax.
That's what I was wondering. Does it? Is that a documented part of the syscall interface?
> So what you found is not only security problem, > but also crasher bug.
In these sense that it crashes userspace?
J
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