linux-stable/sound
Takashi Iwai 440c10034b ALSA: ymfpci: Fix the missing snd_card_free() call at probe error
commit 1d0eb6143c upstream.

Like a few other drivers, YMFPCI driver needs to clean up with
snd_card_free() call at an error path of the probe; otherwise the
other devres resources are released before the card and it results in
the UAF.

This patch uses the helper for handling the probe error gracefully.

Fixes: f33fc15767 ("ALSA: ymfpci: Create card with device-managed snd_devm_card_new()")
Cc: <stable@vger.kernel.org>
Reported-and-tested-by: Takashi Yano <takashi.yano@nifty.ne.jp>
Closes: https://lore.kernel.org/r/20230823135846.1812-1-takashi.yano@nifty.ne.jp
Link: https://lore.kernel.org/r/20230823161625.5807-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-08-30 16:18:16 +02:00
..
ac97
aoa ALSA: aoa: Fix I2S device accounting 2022-11-03 23:59:18 +09:00
arm
atmel
core ALSA: pcm: Fix potential data race at PCM memory allocation helpers 2023-08-30 16:18:12 +02:00
drivers ALSA: mts64: fix possible null-ptr-defer in snd_mts64_interrupt 2022-12-31 13:14:16 +01:00
firewire ALSA: firewire-digi00x: prevent potential use after free 2023-05-24 17:36:49 +01:00
hda ALSA: hda: fix a possible null-pointer dereference due to data race in snd_hdac_regmap_sync() 2023-08-26 14:23:26 +02:00
i2c ALSA: i2c/cs8427: fix iec958 mixer control deactivation 2023-04-20 12:13:51 +02:00
isa ALSA: wavefront: Proper check of get_user() error 2022-05-25 09:57:27 +02:00
mips
oss sound/oss/dmasound: fix 'dmasound_setup' defined but not used 2023-05-11 23:00:40 +09:00
parisc
pci ALSA: ymfpci: Fix the missing snd_card_free() call at probe error 2023-08-30 16:18:16 +02:00
pcmcia
ppc
sh
soc ASoC: meson: axg-tdm-formatter: fix channel slot allocation 2023-08-26 14:23:36 +02:00
sparc
spi ALSA: spi: Add check for clk_enable() 2022-04-08 14:23:19 +02:00
synth ALSA: emux: Avoid potential array out-of-bound in snd_emux_xg_control() 2023-02-14 19:17:56 +01:00
usb ALSA: usb-audio: Add support for Mythware XA001AU capture and playback interfaces. 2023-08-26 14:23:36 +02:00
virtio
x86 ALSA: intel_hdmi: Fix the missing snd_card_free() call at probe error 2022-04-20 09:34:07 +02:00
xen
ac97_bus.c
Kconfig
last.c
Makefile
sound_core.c