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f7d306b47a
linux/sound
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Dan Carpenter f7d306b47a ALSA: usb-audio: Fix a DMA to stack memory bug 
The usb_get_descriptor() function does DMA so we're not allowed
to use a stack buffer for that.  Doing DMA to the stack is not portable
all architectures.  Move the "new_device_descriptor" from being stored
on the stack and allocate it with kmalloc() instead.

Fixes: b909df18ce ("ALSA: usb-audio: Fix potential out-of-bound accesses for Extigy and Mbox devices")
Cc: stable@kernel.org
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Link: https://patch.msgid.link/60e3aa09-039d-46d2-934c-6f123026c2eb@stanley.mountain
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2024-12-02 16:30:00 +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: ump: Shut up truncated string warning 2024-11-30 10:02:44 +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 ASoC: Fixes for v6.12 2024-10-30 14:46:35 +01:00
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/realtek: Add support for Samsung Galaxy Book3 360 (NP730QFG) 2024-12-02 10:22:25 +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: Use standard helper for buffer accesses 2024-11-29 14:59:58 +01:00
soc ASoC: amd: yc: Add a quirk for microfone on Lenovo ThinkPad P14s Gen 5 21MES00B00 2024-11-27 13:45:45 +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: Fix a DMA to stack memory bug 2024-12-02 16:30:00 +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
Makefile ALSA: core: Use *-y instead of *-objs in Makefile 2024-05-08 18:17:32 +02:00
sound_core.c sound: make all 'class' structures const 2023-06-21 07:29:10 +02:00