Takashi Iwai 0179488ca9 ALSA: seq: oss: Fix races at processing SysEx messages ...

OSS sequencer handles the SysEx messages split in 6 bytes packets, and
ALSA sequencer OSS layer tries to combine those.  It stores the data
in the internal buffer and this access is racy as of now, which may
lead to the out-of-bounds access.

As a temporary band-aid fix, introduce a mutex for serializing the
process of the SysEx message packets.

Reported-by: Kun Hu <huk23@m.fudan.edu.cn>
Closes: https://lore.kernel.org/2B7E93E4-B13A-4AE4-8E87-306A8EE9BBB7@m.fudan.edu.cn
Cc: <stable@vger.kernel.org>
Link: https://patch.msgid.link/20241230110543.32454-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>

2024-12-30 12:06:28 +01:00

..

ac97

ALSA: ac97: bus: Fix the mistake in the comment

2024-11-20 12:42:01 +01:00

aoa

ALSA: Drop explicit initialization of struct i2c_device_id::driver_data to 0

2024-09-20 17:44:52 +02:00

arm

sound: Switch back to struct platform_driver::remove()

2024-10-30 14:47:59 +01:00

atmel

sound: Switch back to struct platform_driver::remove()

2024-10-30 14:47:59 +01:00

core

ALSA: seq: oss: Fix races at processing SysEx messages

2024-12-30 12:06:28 +01:00

drivers

sound: Switch back to struct platform_driver::remove()

2024-10-30 14:47:59 +01:00

firewire

Merge branch 'for-linus' into for-next

2024-11-05 13:03:12 +01:00

hda

module: Convert symbol namespace to string literal

2024-12-02 11:34:44 -08:00

i2c

move asm/unaligned.h to linux/unaligned.h

2024-10-02 17:23:23 -04:00

isa

ALSA: gus: Fix some error handling paths related to get_bpos() usage

2024-10-04 09:02:30 +02:00

mips

sound: Switch back to struct platform_driver::remove()

2024-10-30 14:47:59 +01:00

oss

sound: Switch back to struct platform_driver::remove()

2024-10-30 14:47:59 +01:00

parisc

ALSA: misc: Use *-y instead of *-objs in Makefile

2024-05-08 18:18:13 +02:00

pci

ALSA: hda/tas2781: Ignore SUBSYS_ID not found for tas2563 projects

2024-12-30 11:39:39 +01:00

pcmcia

ALSA: vxpocket: Fix a typo at conversion to dev_*()

2024-08-08 20:23:41 +02:00

ppc

sound: Switch back to struct platform_driver::remove()

2024-10-30 14:47:59 +01:00

sh

ALSA: sh: Fix wrong argument order for copy_from_iter()

2024-12-20 12:45:38 +01:00

soc

ASoC: mediatek: disable buffer pre-allocation

2024-12-19 11:15:09 +00:00

sparc

sound: Switch back to struct platform_driver::remove()

2024-10-30 14:47:59 +01:00

spi

ALSA: spi: Drop NULL check for snd_ctl_remove()

2024-06-18 12:54:34 +02:00

synth

ALSA: emux: Use standard print API

2024-08-08 07:49:46 +02:00

usb

ALSA: usb-audio: US16x08: Initialize array before use

2024-12-29 09:27:21 +01:00

virtio

virtio: rename virtio_find_vqs_info() to virtio_find_vqs()

2024-07-17 05:20:58 -04:00

x86

Merge drm/drm-next into drm-intel-next

2024-06-19 11:38:31 +03:00

xen

ALSA: xen-front: remove unused struct 'alsa_sndif_hw_param'

2024-06-13 14:14:46 +02:00

ac97_bus.c

ALSA: ac97: legacy: Add missing module description

2024-05-09 10:13:07 +02:00

Kconfig

sound: Make CONFIG_SND depend on INDIRECT_IOMEM instead of UML

2024-10-10 16:11:18 +02:00

last.c

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Makefile

ALSA: core: Use *-y instead of *-objs in Makefile

2024-05-08 18:17:32 +02:00

sound_core.c

…