Messages in this thread | | | Date | Mon, 29 Aug 2022 09:23:30 +0200 | Subject | Re: [PATCH] vduse: prevent uninitialized memory accesses | From | Maxime Coquelin <> |
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On 8/27/22 08:54, Dan Carpenter wrote: > On Fri, Aug 26, 2022 at 06:16:05PM +0200, Maxime Coquelin wrote: >> If the VDUSE application provides a smaller config space >> than the driver expects, the driver may use uninitialized >> memory from the stack. >> >> This patch prevents it by initializing the buffer passed by >> the driver to store the config value. >> >> Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com> > > This sounds like it needs a Fixes tag?
Yes, I actually did it, but somehow forgot to generate the patch bedore posting.
I'll post a v2 soon.
Thanks, Maxime
> regards, > dan carpenter >
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