Messages in this thread |  | | | Date | Sun, 08 Nov 2009 22:30:45 -0800 | | From | "H. Peter Anvin" <> | | Subject | Re: Using x86 segments against NULL pointer deference exploit |
On 11/06/2009 12:35 PM, matthieu castet wrote: > > May be the sane way should be to forbid mapping page 0, and make run > application needing page 0 in a > emulator. After all it is for special case [1] : > - Win16 binary for wine > - upstream version of dosemu and qemu have workaround > > But some distro still set mmap_min_addr to 0 (ubuntu+wine, ...) :( >
Don't Do That, Then[TM].
-hpa
-- H. Peter Anvin, Intel Open Source Technology Center I work for Intel. I don't speak on their behalf.
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