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Willy Tarreau 8a47a993db 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 03:07:30 -07:00
..
aoa
powerpc updates for 4.9
2016-10-07 20:19:31 -07:00
arm
ALSA: arm: Fix empty menuconfig SND_ARM
2016-08-01 16:07:53 +02:00
atmel
…
core
ALSA: pcm: Fix snd_interval_refine first/last with open min/max
2018-09-26 08:36:39 +02:00
drivers
ALSA: aloop: Add missing cable lock to ctl API callbacks
2018-05-09 09:50:20 +02:00
firewire
ALSA: bebob: use address returned by kmalloc() instead of kernel stack for streaming DMA mapping
2018-09-29 03:07:30 -07:00
hda
ALSA: hda: Drop useless WARN_ON()
2018-01-02 20:35:08 +01:00
i2c
ALSA: ak4114: remove redundant check on err being < 0
2016-07-12 12:28:04 +02:00
isa
ALSA: msnd: Fix the default sample sizes
2018-09-26 08:36:30 +02:00
mips
ALSA: Remove deprecated AU1X00 AC97 driver
2016-02-08 08:17:15 +01:00
oss
sound: oss: Use kernel_read_file_from_path() for mod_firmware_load()
2016-07-26 10:38:03 +02:00
parisc
…
pci
ALSA: emu10k1: fix possible info leak to userspace on SNDRV_EMU10K1_IOCTL_INFO
2018-09-29 03:07:30 -07:00
pcmcia
ALSA: vxpocket: Fix invalid endian conversions
2018-08-22 07:47:14 +02:00
ppc
powerpc updates for 4.9
2016-10-07 20:19:31 -07:00
sh
ALSA: sh: aica: Remove deprecated create_workqueue
2016-06-07 11:23:33 +02:00
soc
ASoC: cs4265: fix MMTLR Data switch control
2018-09-29 03:07:30 -07:00
sparc
dbri: move dereference after check for NULL
2016-12-06 12:18:22 -05:00
spi
ALSA: at73c213: manage SSC clock
2016-01-20 09:59:27 +01:00
synth
ALSA: emux: constify nrpn_conv_table structures
2016-01-06 10:19:49 +01:00
usb
ALSA: usb-audio: Fix multiple definitions in AU0828_DEVICE() macro
2018-09-26 08:36:31 +02:00
ac97_bus.c
…
Kconfig
…
last.c
…
Makefile
sound: oss: Use kernel_read_file_from_path() for mod_firmware_load()
2016-07-26 10:38:03 +02:00
sound_core.c
…