qemu-e2k/hw/audio
Philippe Mathieu-Daudé 79fa99831d hw/audio/intel-hda: Restrict DMA engine to memories (not MMIO devices)
Issue #542 reports a reentrancy problem when the DMA engine accesses
the HDA controller I/O registers. Fix by restricting the DMA engine
to memories regions (forbidding MMIO devices such the HDA controller).

Reported-by: OSS-Fuzz (Issue 28435)
Reported-by: Alexander Bulekov <alxndr@bu.edu>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/542
CVE: CVE-2021-3611
Message-Id: <20211218160912.1591633-3-philmd@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2022-03-21 10:24:51 +01:00
..
ac97.c Use OBJECT_DECLARE_SIMPLE_TYPE when possible 2020-09-18 14:12:32 -04:00
adlib.c hw/audio/adlib: Remove unused variable in adlib_callback 2021-07-26 07:07:07 -10:00
cs4231.c hw: Replace anti-social QOM type names 2021-03-19 15:18:43 +01:00
cs4231a.c hw/isa: Inline and remove one-line isa_init_irq() 2022-03-08 19:38:17 +01:00
es1370.c Use OBJECT_DECLARE_SIMPLE_TYPE when possible 2020-09-18 14:12:32 -04:00
fmopl.c
fmopl.h
gus.c hw/isa: Inline and remove one-line isa_init_irq() 2022-03-08 19:38:17 +01:00
gusemu_hal.c
gusemu_mixer.c
gusemu.h
gustate.h
hda-codec-common.h
hda-codec.c Use OBJECT_DECLARE_SIMPLE_TYPE when possible 2020-09-18 14:12:32 -04:00
intel-hda-defs.h
intel-hda.c hw/audio/intel-hda: Restrict DMA engine to memories (not MMIO devices) 2022-03-21 10:24:51 +01:00
intel-hda.h Use OBJECT_DECLARE_SIMPLE_TYPE when possible 2020-09-18 14:12:32 -04:00
Kconfig hw: Move MARVELL_88W8618 Kconfig from audio/ to arm/ 2022-01-20 11:47:52 +00:00
lm4549.c
lm4549.h
marvell_88w8618.c Use OBJECT_DECLARE_SIMPLE_TYPE when possible 2020-09-18 14:12:32 -04:00
meson.build Drop the deprecated lm32 target 2021-05-12 18:20:25 +02:00
pcspk.c Remove unnecessary minimum_version_id_old fields 2022-01-28 15:38:23 +01:00
pl041.c Use OBJECT_DECLARE_SIMPLE_TYPE when possible 2020-09-18 14:12:32 -04:00
pl041.h
pl041.hx
sb16.c hw/isa: Inline and remove one-line isa_init_irq() 2022-03-08 19:38:17 +01:00
soundhw.c
trace-events docs: fix references to docs/devel/tracing.rst 2021-06-02 06:51:09 +02:00
trace.h trace: switch position of headers to what Meson requires 2020-08-21 06:18:24 -04:00
via-ac97.c audio/via-ac97: Simplify code and set user_creatable to false 2021-01-04 23:24:44 +01:00
wm8750.c Use OBJECT_DECLARE_SIMPLE_TYPE when possible 2020-09-18 14:12:32 -04:00