Ravulapati Vishnu Vardhan Rao 8f1512d78b ASoC: lpass: Fix for KASAN use_after_free out of bounds ... commit 75e5fab7db upstream. When we run syzkaller we get below Out of Bounds error. "KASAN: slab-out-of-bounds Read in regcache_flat_read" Below is the backtrace of the issue: BUG: KASAN: slab-out-of-bounds in regcache_flat_read+0x10c/0x110 Read of size 4 at addr ffffff8088fbf714 by task syz-executor.4/14144 CPU: 6 PID: 14144 Comm: syz-executor.4 Tainted: G W Hardware name: Qualcomm Technologies, Inc. sc7280 CRD platform (rev5+) (DT) Call trace: dump_backtrace+0x0/0x4ec show_stack+0x34/0x50 dump_stack_lvl+0xdc/0x11c print_address_description+0x30/0x2d8 kasan_report+0x178/0x1e4 __asan_report_load4_noabort+0x44/0x50 regcache_flat_read+0x10c/0x110 regcache_read+0xf8/0x5a0 _regmap_read+0x45c/0x86c _regmap_update_bits+0x128/0x290 regmap_update_bits_base+0xc0/0x15c snd_soc_component_update_bits+0xa8/0x22c snd_soc_component_write_field+0x68/0xd4 tx_macro_put_dec_enum+0x1d0/0x268 snd_ctl_elem_write+0x288/0x474 By Error checking and checking valid values issue gets rectifies. Signed-off-by: Ravulapati Vishnu Vardhan Rao <quic_visr@quicinc.com Link: https://lore.kernel.org/r/20230511112532.16106-1-quic_visr@quicinc.com Signed-off-by: Mark Brown <broonie@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2023-05-30 13:55:31 +01:00
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ac97	…
aoa	…
arm	…
atmel	…
core	ASoC: soc-pcm: Fix DPCM lockdep warning due to nested stream locks	2023-05-17 11:50:26 +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 unhandled register update during auto-suspend period	2023-05-30 13:55:30 +01:00
i2c	ALSA: i2c/cs8427: fix iec958 mixer control deactivation	2023-04-20 12:13:51 +02:00
isa	…
mips	…
oss	sound/oss/dmasound: fix 'dmasound_setup' defined but not used	2023-05-11 23:00:40 +09:00
parisc	…
pci	ALSA: hda/realtek: Enable headset onLenovo M70/M90	2023-05-30 13:55:30 +01:00
pcmcia	…
ppc	…
sh	…
soc	ASoC: lpass: Fix for KASAN use_after_free out of bounds	2023-05-30 13:55:31 +01:00
sparc	…
spi	…
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 a sample rate workaround for Line6 Pod Go	2023-05-24 17:36:52 +01:00
virtio	…
x86	…
xen	…
Kconfig	…
Makefile	…
ac97_bus.c	…
last.c	…
sound_core.c	…