Oliver Neukum b6c6426252 USB: usb_driver_claim_interface: add sanity checking ...

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.

Signed-off-by: Oliver Neukum <ONeukum@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2016-04-12 09:08:41 -07:00

54 KiB

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