Takashi Iwai f95d175a9e ALSA: usb: Fix UBSAN warning in parse_audio_unit() ... [ Upstream commit 2f38cf730c ] A malformed USB descriptor may pass the lengthy mixer description with a lot of channels, and this may overflow the 32bit integer shift size, as caught by syzbot UBSAN test. Although this won't cause any real trouble, it's better to address. This patch introduces a sanity check of the number of channels to bail out the parsing when too many channels are found. Reported-by: syzbot+78d5b129a762182225aa@syzkaller.appspotmail.com Closes: https://lore.kernel.org/0000000000000adac5061d3c7355@google.com Link: https://patch.msgid.link/20240715123619.26612-1-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Sasha Levin <sashal@kernel.org>		2024-08-19 06:04:30 +02:00
..
ac97	ALSA: ac97: set variables dev_attr_vendor_id to static	2023-08-02 09:27:39 +02:00
aoa	ALSA: aoa: Fix typos in PCM fix patch	2023-08-18 09:09:39 +02:00
arm
atmel	ALSA: Explicitly include correct DT includes	2023-07-16 14:50:56 +02:00
core	ALSA: seq: ump: Optimize conversions from SysEx to UMP	2024-08-11 12:47:25 +02:00
drivers	ALSA: pcmtest: stop timer before buffer is released	2024-01-20 11:51:42 +01:00
firewire	Revert "ALSA: firewire-lib: operate for period elapse event in process context"	2024-08-11 12:47:25 +02:00
hda	ALSA/hda: intel-dsp-config: Document AVS as dsp_driver option	2024-06-27 13:49:05 +02:00
i2c
isa	ALSA: cs4231: Fix -Wformat-truncation warning for longname string	2023-09-15 13:23:01 +02:00
mips
oss
parisc
pci	ALSA: hda/hdmi: Yet more pin fix for HP EliteDesk 800 G4	2024-08-14 13:58:54 +02:00
pcmcia
ppc	ALSA: Explicitly include correct DT includes	2023-07-16 14:50:56 +02:00
sh	ALSA: sh: aica: reorder cleanup operations to avoid UAF bugs	2024-04-03 15:28:59 +02:00
soc	ASoC: topology: Fix route memory corruption	2024-08-19 06:04:22 +02:00
sparc	ALSA: Explicitly include correct DT includes	2023-07-16 14:50:56 +02:00
spi
synth	ALSA: emux: improve patch ioctl data validation	2024-07-05 09:33:52 +02:00
usb	ALSA: usb: Fix UBSAN warning in parse_audio_unit()	2024-08-19 06:04:30 +02:00
virtio
x86
xen	ALSA: xen: Fix -Wformat-truncation warning	2023-09-15 13:21:35 +02:00
ac97_bus.c
Kconfig	This pull request contains the following changes for UML:	2023-09-04 11:32:21 -07:00
last.c
Makefile
sound_core.c