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xen-devel
Re: [Xen-devel] [PATCH] fix x86_64 ia32 userspace support
* Jan Beulich (JBeulich@xxxxxxxxxx) wrote:
> Even with this fixed in the guest kernel I'd consider this a security hole if
> so, since executing a sysenter instruction
> in 32-bit user mode would then be a way to bring the whole system down. Jan
Yes, Absolutely agreed. Sorry, meant to mention that in the original
email.
thanks,
-chris
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