projects / firefly-linux-kernel-4.4.55.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: b769f49) | patch
sound/oss/opl3: validate voice and channel indexes
authorDan Rosenberg <drosenberg@vsecurity.com>
Wed, 23 Mar 2011 15:42:57 +0000 (11:42 -0400)
committerTakashi Iwai <tiwai@suse.de>
Wed, 23 Mar 2011 21:48:13 +0000 (22:48 +0100)
commit4d00135a680727f6c3be78f8befaac009030e4df
tree730a88b218c6540feda268aa6df5d9ef349abc5atree | snapshot
parentb769f49463711205d57286e64cf535ed4daf59e9commit | diff
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>
sound/oss/opl3.c diff | blob | history
Unnamed repository; edit this file 'description' to name the repository.