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Willy Tarreau 66d1019aff ALSA: emu10k1: fix possible info leak to userspace on SNDRV_EMU10K1_IOCTL_INFO 
commit 49434c6c575d2008c0abbc93e615019f39e01252 upstream.

snd_emu10k1_fx8010_ioctl(SNDRV_EMU10K1_IOCTL_INFO) allocates
memory using kmalloc() and partially fills it by calling
snd_emu10k1_fx8010_info() before returning the resulting
structure to userspace, leaving uninitialized holes. Let's
just use kzalloc() here.

BugLink: http://blog.infosectcbr.com.au/2018/09/linux-kernel-infoleaks.html
Signed-off-by: Willy Tarreau <w@1wt.eu>
Cc: Jann Horn <jannh@google.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-09-29 03:08:51 -07:00
..
aoa
ALSA: aoa-soundbus: Switch to dev_pm_ops
2015-08-05 16:47:47 +02:00
arm
ASoC: pxa: pxa-pcm-lib: switch over to snd-soc-dmaengine-pcm
2015-09-30 23:21:16 +01:00
atmel
ALSA: sound/atmel/ac97c.c: remove unused variable
2015-05-20 06:18:25 +02:00
core
ALSA: pcm: Fix snd_interval_refine first/last with open min/max
2018-09-26 08:35:09 +02:00
drivers
ALSA: aloop: Add missing cable lock to ctl API callbacks
2018-05-16 10:06:47 +02:00
firewire
ALSA: bebob: use address returned by kmalloc() instead of kernel stack for streaming DMA mapping
2018-09-29 03:08:51 -07:00
hda
ALSA: hda: Drop useless WARN_ON()
2018-01-02 20:33:22 +01:00
i2c
ALSA: ak4xxx-adda: Drop unnecessary ifdef CONFIG_PROC_FS
2015-05-29 07:51:23 +02:00
isa
ALSA: msnd: Fix the default sample sizes
2018-09-26 08:35:04 +02:00
mips
ALSA: mips: let SND_SGI_O2 select SND_PCM
2015-06-15 13:21:58 +02:00
oss
sound: oss/sb_audio: use swap() in sb_audio_close()
2015-06-12 20:46:29 +02:00
parisc
…
pci
ALSA: emu10k1: fix possible info leak to userspace on SNDRV_EMU10K1_IOCTL_INFO
2018-09-29 03:08:51 -07:00
pcmcia
ALSA: vxpocket: Fix invalid endian conversions
2018-08-22 07:48:36 +02:00
ppc
ALSA: ppc/awacs: shut up maybe-uninitialized warning
2017-05-08 07:46:01 +02:00
sh
…
soc
ASoC: cs4265: fix MMTLR Data switch control
2018-09-29 03:08:51 -07:00
sparc
ALSA: Add missing dependency on CONFIG_SND_TIMER
2016-02-17 12:30:58 -08:00
spi
…
synth
ALSA: synth: Fix conflicting OSS device registration on AWE32
2015-10-05 16:55:09 +02:00
usb
ALSA: usb-audio: Fix multiple definitions in AU0828_DEVICE() macro
2018-09-26 08:35:04 +02:00
ac97_bus.c
ASoC: Updates for v4.3
2015-08-31 16:25:22 +02:00
Kconfig
ALSA: hda - Make snd_hda_bus_type public
2015-03-23 13:15:51 +01:00
last.c
…
Makefile
ALSA: hda - Make snd_hda_bus_type public
2015-03-23 13:15:51 +01:00
sound_core.c
sound: fix check for error condition of register_chrdev()
2015-11-07 11:14:30 +01:00
sound_firmware.c
sound: sound_firmware: Fix invalid use of vfs_read()
2015-05-26 13:48:58 +02:00