Dan Rosenberg 4d00135a68 sound/oss/opl3: validate voice and channel indexes ...

User-controllable indexes for voice and channel values may cause reading
and writing beyond the bounds of their respective arrays, leading to
potentially exploitable memory corruption.  Validate these indexes.

Signed-off-by: Dan Rosenberg <drosenberg@vsecurity.com>
Cc: stable@kernel.org
Signed-off-by: Takashi Iwai <tiwai@suse.de>

2011-03-23 22:48:13 +01:00

27 KiB

Raw Blame History

View Raw