Messages in this thread |  | | | Date | Mon, 20 Jul 2009 18:26:49 -0500 | | From | Jack Steiner <> | | Subject | Re: [PATCH] sgi-gru: Fix kernel stack buffer overrun |
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On Tue, Jul 21, 2009 at 12:08:38AM +0200, Michael Buesch wrote: > This patch fixes a kernel stack buffer overrun in the sgi-gru procfs > interface implementation. > The "count" parameter to options_write() is user controlled. So this bug > can be used to write '\0' bytes to almost arbitrary places on the kernel stack. > > Signed-off-by: Michael Buesch <mb@bu3sch.de> > Cc: stable@kernel.org
Acked-by: Jack Steiner <steiner@sgi.com>
Thanks...
--- jack
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