Hangyu Hua 3723869907 media: dvb_vb2: fix possible out of bound access ...

vb2_core_qbuf and vb2_core_querybuf don't check the range of b->index
controlled by the user.

Fix this by adding range checking code before using them.

Fixes: 57868acc369a ("media: videobuf2: Add new uAPI for DVB streaming I/O")
Signed-off-by: Hangyu Hua <hbh25y@gmail.com>
Reviewed-by: Sergey Senozhatsky <senozhatsky@chromium.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>

2022-09-27 10:24:44 +02:00

..

dmxdev.c

media: dvb-core: Convert to SPDX identifier

2021-11-19 15:22:13 +00:00

dvb_ca_en50221.c

media: dvb_ca_en50221: avoid speculation from CA slot

2021-06-17 09:24:10 +02:00

dvb_demux.c

media: dvb-core: Convert to SPDX identifier

2021-11-19 15:22:13 +00:00

dvb_frontend.c

media: dvb-core: dvb_frontend: address some clang warnings

2021-11-29 10:15:04 +01:00

dvb_math.c

…

dvb_net.c

media: use eth_hw_addr_set()

2021-10-28 12:46:31 +01:00

dvb_ringbuffer.c

…

dvb_vb2.c

media: dvb_vb2: fix possible out of bound access

2022-09-27 10:24:44 +02:00

dvbdev.c

media: dvb-core: Convert to SPDX identifier

2021-11-19 15:22:13 +00:00

Kconfig

media: Kconfig: cleanup VIDEO_DEV dependencies

2022-03-18 05:58:35 +01:00

Makefile

…