On Mon, Apr 23, 2012 at 09:18:25AM +0100, Chris Wilson wrote:
> On Mon, 23 Apr 2012 04:06:41 -0400, Xi Wang <[email protected]> wrote:
> > On 32-bit systems, a large args->buffer_count from userspace via ioctl
> > may overflow the allocation size, leading to out-of-bounds access.
> > 
> > This vulnerability was introduced in commit 8408c282 ("drm/i915:
> > First try a normal large kmalloc for the temporary exec buffers").
> > 
> > Signed-off-by: Xi Wang <[email protected]>
> > Cc: Chris Wilson <[email protected]>
> > Cc: [email protected]
> Reviewed-by: Chris Wilson <[email protected]>
Both patches picked up for -fixes, thanks.
-Daniel
-- 
Daniel Vetter
Mail: [email protected]
Mobile: +41 (0)79 365 57 48
--
To unsubscribe from this list: send the line "unsubscribe stable" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Reply via email to