From: Johan Hovold <johan@kernel.org>
To: Mauro Carvalho Chehab <mchehab@kernel.org>
Cc: Sean Young <sean@mess.org>, Hans Verkuil <hverkuil@xs4all.nl>,
linux-media@vger.kernel.org, linux-usb@vger.kernel.org,
linux-kernel@vger.kernel.org, Johan Hovold <johan@kernel.org>
Subject: [PATCH 0/6] media: fix USB descriptor issues
Date: Fri, 3 Jan 2020 17:35:07 +0100 [thread overview]
Message-ID: <20200103163513.1229-1-johan@kernel.org> (raw)
This series fixes a number of issues due to missing or incomplete sanity
checks that could lead to NULL-pointer dereferences, memory corruption
or driver misbehaviour when a device has unexpected descriptors.
Johan
Johan Hovold (6):
media: flexcop-usb: fix endpoint sanity check
media: ov519: add missing endpoint sanity checks
media: stv06xx: add missing descriptor sanity checks
media: xirlink_cit: add missing descriptor sanity checks
media: dib0700: fix rc endpoint lookup
media: iguanair: fix endpoint sanity check
drivers/media/rc/iguanair.c | 2 +-
drivers/media/usb/b2c2/flexcop-usb.c | 6 +++---
drivers/media/usb/dvb-usb/dib0700_core.c | 4 ++--
drivers/media/usb/gspca/ov519.c | 10 ++++++++++
drivers/media/usb/gspca/stv06xx/stv06xx.c | 19 ++++++++++++++++++-
.../media/usb/gspca/stv06xx/stv06xx_pb0100.c | 4 ++++
drivers/media/usb/gspca/xirlink_cit.c | 18 +++++++++++++++++-
7 files changed, 55 insertions(+), 8 deletions(-)
--
2.24.1
next reply other threads:[~2020-01-03 16:36 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-03 16:35 Johan Hovold [this message]
2020-01-03 16:35 ` [PATCH 1/6] media: flexcop-usb: fix endpoint sanity check Johan Hovold
2020-01-03 16:35 ` [PATCH 2/6] media: ov519: add missing endpoint sanity checks Johan Hovold
2020-01-03 16:35 ` [PATCH 3/6] media: stv06xx: add missing descriptor " Johan Hovold
2020-01-03 16:35 ` [PATCH 4/6] media: xirlink_cit: " Johan Hovold
2020-01-03 16:35 ` [PATCH 5/6] media: dib0700: fix rc endpoint lookup Johan Hovold
2020-01-03 16:35 ` [PATCH 6/6] media: iguanair: fix endpoint sanity check Johan Hovold
2020-02-14 8:02 ` [PATCH 0/6] media: fix USB descriptor issues Johan Hovold
2020-03-12 11:23 ` Johan Hovold
2020-03-12 11:26 ` Hans Verkuil
2020-03-12 11:29 ` Johan Hovold
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