mirror of
https://github.com/hardkernel/linux.git
synced 2026-04-15 01:50:40 +09:00
commit 0b818e3956 upstream.
Attacks that trick drivers into passing a NULL pointer
to usb_driver_claim_interface() using forged descriptors are
known. This thwarts them by sanity checking.
BUG: 28242610
Signed-off-by: Oliver Neukum <ONeukum@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Badhri Jagan Sridharan <Badhri@google.com>
Change-Id: Ib43ec5edb156985a9db941785a313f6801df092a