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Oliver Neukum authored
commit 0b818e39 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> Signed-off-by:
Ben Hutchings <ben@decadent.org.uk>
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