linux-stable/sound/drivers/opl3
xidongwang 411c64c5c7 ALSA: opl3: fix infoleak in opl3
commit ad155712bb upstream.

The stack object “info” in snd_opl3_ioctl() has a leaking problem.
It has 2 padding bytes which are not initialized and leaked via
“copy_to_user”.

Signed-off-by: xidongwang <wangxidong_97@163.com>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/1594006058-30362-1-git-send-email-wangxidong_97@163.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-07-22 09:22:17 +02:00
..
Makefile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
opl3_drums.c
opl3_lib.c ALSA: opl3: Delete an error message for a failed memory allocation in snd_opl3_new() 2017-08-12 23:34:33 +02:00
opl3_midi.c ALSA: opl3: Put missing KERN_CONT prefix 2017-08-31 11:01:03 +02:00
opl3_oss.c
opl3_seq.c
opl3_synth.c ALSA: opl3: fix infoleak in opl3 2020-07-22 09:22:17 +02:00
opl3_voice.h ALSA: opl3: fix mismatch between snd_opl3_drum_switch definition and declaration 2019-04-20 09:15:00 +02:00