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linux/sound/usb
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Takashi Iwai 43d5ca88df ALSA: usb-audio: Fix potential out-of-bounds shift 
syzbot spotted a potential out-of-bounds shift in the USB-audio format
parser that receives the arbitrary shift value from the USB
descriptor.

Add a range check for avoiding the undefined behavior.

Reported-by: syzbot+df7dc146ebdd6435eea3@syzkaller.appspotmail.com
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20201209084552.17109-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-12-14 09:10:25 +01:00
..
6fire
sound: 6fire: move to use usb_control_msg_send() and usb_control_msg_recv()
2020-09-25 16:33:59 +02:00
bcd2000
ALSA: bcd2000: More constifications
2020-01-05 16:14:49 +01:00
caiaq
ALSA: Replace with fallthrough pseudo keyword in the remaining places
2020-07-09 19:10:43 +02:00
hiface
sound: hiface: move to use usb_control_msg_send()
2020-09-25 16:33:59 +02:00
line6
sound: line6: move to use usb_control_msg_send() and usb_control_msg_recv()
2020-09-25 16:33:59 +02:00
misc
ALSA: ua101: Replace tasklet with work
2020-09-09 18:33:15 +02:00
usx2y
sound: usx2y: move to use usb_control_msg_send()
2020-09-25 16:33:59 +02:00
card.c
ALSA: usb-audio: Add implicit_fb module option
2020-11-23 15:17:24 +01:00
card.h
ALSA: usb-audio: Use unsigned char for iface and altsettings fields
2020-11-23 15:16:37 +01:00
clock.c
ALSA: usb-audio: Constify audioformat pointer references
2020-11-23 15:15:36 +01:00
clock.h
ALSA: usb-audio: Constify audioformat pointer references
2020-11-23 15:15:36 +01:00
endpoint.c
ALSA: usb-audio: Use unsigned char for iface and altsettings fields
2020-11-23 15:16:37 +01:00
endpoint.h
ALSA: usb-audio: Unify the code for the next packet size calculation
2020-11-23 15:16:13 +01:00
format.c
ALSA: usb-audio: Fix potential out-of-bounds shift
2020-12-14 09:10:25 +01:00
format.h
ALSA: usb: initial USB Audio Device Class 3.0 support
2018-03-21 11:46:33 +01:00
helper.c
ALSA: usb-audio: Add snd_usb_get_host_interface() helper
2020-11-23 15:13:47 +01:00
helper.h
ALSA: usb-audio: Add snd_usb_get_host_interface() helper
2020-11-23 15:13:47 +01:00
implicit.c
ALSA: usb-audio: Add implicit fb support for Steinberg UR22
2020-12-10 19:55:35 +01:00
implicit.h
ALSA: usb-audio: Factor out the implicit feedback quirk code
2020-11-23 15:17:00 +01:00
Kconfig
sound: Fix Kconfig indentation
2019-10-07 03:53:03 +02:00
Makefile
ALSA: usb-audio: Factor out the implicit feedback quirk code
2020-11-23 15:17:00 +01:00
media.c
media: sound/usb: Use Media Controller API to share media resources
2019-04-22 11:21:06 -04:00
media.h
media: sound/usb: Use Media Controller API to share media resources
2019-04-22 11:21:06 -04:00
midi.c
ALSA: usb-audio: Replace tasklet with work
2020-09-09 18:33:03 +02:00
midi.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
mixer_maps.c
ALSA: usb-audio: Use ALC1220-VB-DT mapping for ASUS ROG Strix TRX40 mobo
2020-11-16 09:45:26 +01:00
mixer_quirks.c
ALSA: usb-audio: Add mixer support for Pioneer DJ DJM-250MK2
2020-09-23 14:40:52 +02:00
mixer_quirks.h
ALSA: usb-audio: Initialize Dell Dock playback volumes
2018-05-02 16:02:32 +02:00
mixer_s1810c.c
ALSA: usb-audio: Fix some typos
2020-06-30 19:48:18 +02:00
mixer_s1810c.h
ALSA: usb-audio: Add support for Presonus Studio 1810c
2020-02-15 09:46:16 +01:00
mixer_scarlett_gen2.c
sound updates for 5.10
2020-10-15 11:07:44 -07:00
mixer_scarlett_gen2.h
ALSA: usb-audio: Scarlett Gen 2 mixer interface
2019-07-28 17:47:48 +02:00
mixer_scarlett.c
ALSA: usb-audio: More constifications
2020-01-05 16:14:34 +01:00
mixer_scarlett.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
mixer_us16x08.c
ALSA: usb-audio: US16x08: fix value count for level meters
2020-11-27 14:56:40 +01:00
mixer_us16x08.h
ALSA: usb: Constify snd_kcontrol_new items
2020-01-03 09:24:34 +01:00
mixer.c
ALSA: usb-audio: Drop keep_interface flag again
2020-11-23 15:13:37 +01:00
mixer.h
ALSA: usb-audio: Fix OOB access of mixer element list
2020-06-24 14:24:29 +02:00
pcm.c
ALSA: usb-audio: Factor out the implicit feedback quirk code
2020-11-23 15:17:00 +01:00
pcm.h
ALSA: usb-audio: Constify audioformat pointer references
2020-11-23 15:15:36 +01:00
power.c
ALSA: usb-audio: More validations of descriptor units
2019-08-22 10:35:59 +02:00
power.h
ALSA: usb-audio: Initial Power Domain support
2018-07-31 15:01:22 +02:00
proc.c
ALSA: usb-audio: Show sync endpoint information in proc outputs
2020-11-23 15:16:45 +01:00
proc.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
quirks-table.h
ALSA: usb-audio: Add quirk for Pioneer DJ DDJ-SR2
2020-11-30 09:37:50 +01:00
quirks.c
ALSA: usb-audio: Fix MOTU M-Series quirks
2020-11-23 15:17:45 +01:00
quirks.h
ALSA: usb-audio: Constify audioformat pointer references
2020-11-23 15:15:36 +01:00
stream.c
Merge branch 'for-linus' into for-next
2020-12-14 09:05:29 +01:00
stream.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
usbaudio.h
ALSA: usb-audio: Add implicit_fb module option
2020-11-23 15:17:24 +01:00
validate.c
ALSA: usb-audio: Fix endianess in descriptor validation
2020-02-01 09:06:11 +01:00