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android_kernel_motorola_sm6225/sound/usb
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Takashi Iwai f751037169 ALSA: usb-audio: Fix UBSAN warnings for MIDI jacks 
commit c06ccf3ebb7503706ea49fd248e709287ef385a3 upstream.

The calculation of in_cables and out_cables bitmaps are done with the
bit shift by the value from the descriptor, which is an arbitrary
value, and can lead to UBSAN shift-out-of-bounds warnings.

Fix it by filtering the bad descriptor values with the check of the
upper bound 0x10 (the cable bitmaps are 16 bits).

Reported-by: syzbot+92e45ae45543f89e8c88@syzkaller.appspotmail.com
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20201223174557.10249-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-01-12 20:10:22 +01:00
..
6fire ALSA: pcm: Nuke snd_pcm_lib_mmap_vmalloc() 2018-07-18 08:24:29 +02:00
bcd2000 sound updates for 4.15-rc1 2017-11-14 18:01:46 -08:00
caiaq ALSA: pcm: Nuke snd_pcm_lib_mmap_vmalloc() 2018-07-18 08:24:29 +02:00
hiface ALSA: hiface: fix multiple memory leak bugs 2019-08-16 10:12:51 +02:00
line6 ALSA: line6: Sync the pending work cancel at disconnection 2020-07-22 09:32:08 +02:00
misc ALSA: pcm: Nuke snd_pcm_lib_mmap_vmalloc() 2018-07-18 08:24:29 +02:00
usx2y ALSA: usx2y: Fix potential NULL dereference 2020-04-29 16:31:28 +02:00
card.c ALSA: usb-audio: Rewrite registration quirk handling 2020-07-22 09:32:04 +02:00
card.h ALSA: usb-audio: work around streaming quirk for MacroSilicon MS2109 2020-08-19 08:15:04 +02:00
clock.c ALSA: usb-audio: Disable sample read check if firmware doesn't give back 2020-12-30 11:26:09 +01:00
clock.h ALSA: usb-audio: Add clock validity quirk for Denon MC7000/MCX8000 2020-02-19 19:51:54 +01:00
debug.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
endpoint.c Revert "ALSA: usb-audio: Improve frames size computation" 2020-07-09 09:37:12 +02:00
endpoint.h Revert "ALSA: usb-audio: Improve frames size computation" 2020-07-09 09:37:12 +02:00
format.c ALSA: usb-audio: Fix potential out-of-bounds shift 2020-12-30 11:25:42 +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: correct speed checking 2016-05-08 11:42:04 +02:00
helper.h ALSA: usb-audio: More validations of descriptor units 2019-11-12 19:20:48 +01:00
Kconfig ALSA: us122l: enable compile testing 2017-05-15 11:02:14 +02:00
Makefile ALSA: usb-audio: More validations of descriptor units 2019-11-12 19:20:48 +01:00
midi.c ALSA: usb-audio: Fix UBSAN warnings for MIDI jacks 2021-01-12 20:10:22 +01:00
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.c ALSA: usb-audio: Don't create a mixer element with bogus volume range 2020-10-01 13:14:34 +02:00
mixer.h ALSA: usb-audio: Fix OOB access of mixer element list 2020-06-30 23:17:08 -04:00
mixer_maps.c ALSA: usb-audio: Quirks for Gigabyte TRX40 Aorus Master onboard audio 2020-06-03 08:19:39 +02:00
mixer_quirks.c ALSA: usb-audio: Creative USB X-Fi Pro SB1095 volume knob support 2020-08-19 08:15:04 +02:00
mixer_quirks.h ALSA: usb-audio: Initialize Dell Dock playback volumes 2018-05-02 16:02:32 +02:00
mixer_scarlett.c ALSA: usb-audio: Clean up mixer element list traverse 2018-05-03 12:35:19 +02:00
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 2020-12-08 10:18:55 +01:00
mixer_us16x08.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
pcm.c ALSA: usb-audio: Add implicit feedback quirk for MODX 2020-11-10 12:35:57 +01:00
pcm.h ALSA: usb-audio: Add UAC3 Power Domains to suspend/resume 2018-07-31 15:01:36 +02:00
power.c ALSA: usb-audio: More validations of descriptor units 2019-11-12 19:20:48 +01:00
power.h ALSA: usb-audio: Initial Power Domain support 2018-07-31 15:01:22 +02:00
proc.c ALSA: usb-audio: Avoid nested autoresume calls 2015-08-26 15:38:25 +02:00
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: Update documentation comment for MS2109 quirk 2020-09-03 11:24:31 +02:00
quirks.c ALSA: usb-audio: Add VID to support native DSD reproduction on FiiO devices 2020-12-30 11:26:09 +01:00
quirks.h ALSA: usb-audio: Rewrite registration quirk handling 2020-07-22 09:32:04 +02:00
stream.c ALSA: usb-audio: Fix control 'access overflow' errors from chmap 2020-12-30 11:25:42 +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: Fix inconsistent card PM state after resume 2020-06-22 09:05:02 +02:00
validate.c ALSA: usb-audio: Fix endianess in descriptor validation 2020-02-11 04:33:56 -08:00