Peilin Ye e3158a5e7e media: vivid: Fix global-out-of-bounds read in precalculate_color() ... vivid_meta_out_process() is setting `brightness`, `contrast`, `saturation` and `hue` using tpg_s_*(). This is wrong, since tpg_s_*() do not provide range checks. Using tpg_s_*() here also makes the control framework out-of-sync with the actual values. Use v4l2_ctrl_s_ctrl() instead. This issue has been reported by syzbot as an out-of-bounds read bug in precalculate_color(). Reported-and-tested-by: syzbot+02d9172bf4c43104cd70@syzkaller.appspotmail.com Link: https://syzkaller.appspot.com/bug?extid=02d9172bf4c43104cd70 Fixes: 746facd393 ("media: vivid: Add metadata output support") Suggested-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Peilin Ye <yepeilin.cs@gmail.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>		2020-08-26 18:51:16 +02:00
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vicodec	media: Add V4L2_TYPE_IS_CAPTURE helper	2020-07-19 08:13:24 +02:00
vimc	media: vimc: Add a control to display info on test image	2020-07-19 13:39:22 +02:00
vivid	media: vivid: Fix global-out-of-bounds read in precalculate_color()	2020-08-26 18:51:16 +02:00
Kconfig
Makefile
vim2m.c