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linux/drivers/media/usb
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Johan Hovold 2338de43e2 cx231xx-cards: fix NULL-deref at probe 
commit 0cd273bb5e upstream.

Make sure to check the number of endpoints to avoid dereferencing a
NULL-pointer or accessing memory beyond the endpoint array should a
malicious device lack the expected endpoints.

Fixes: e0d3bafd02 ("V4L/DVB (10954): Add cx231xx USB driver")

Cc: Sri Deevi <Srinivasa.Deevi@conexant.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
History 2017-05-25 15:44:42 +02:00
..
airspy [media] usb: constify vb2_ops structures 2016-09-19 16:20:35 -03:00
as102 media: usb: as102: as102_usb_drv: don't print error when allocating urb fails 2016-08-30 19:13:53 +02:00
au0828 [media] rc: split nec protocol into its three variants 2016-09-22 11:46:49 -03:00
b2c2 [media] flexcop-usb: don't use stack for DMA 2016-10-14 12:52:29 -03:00
cpia2 [media] cpia2_usb: don't use stack for DMA 2016-10-14 12:52:27 -03:00
cx231xx cx231xx-cards: fix NULL-deref at probe 2017-05-25 15:44:42 +02:00
dvb-usb dw2102: limit messages to buffer size 2017-05-25 15:44:42 +02:00
dvb-usb-v2 dvb-usb-v2: avoid use-after-free 2017-04-21 09:31:23 +02:00
em28xx [media] constify i2c_algorithm structures 2016-09-19 16:27:02 -03:00
go7007 [media] constify i2c_algorithm structures 2016-09-19 16:27:02 -03:00
gspca gspca: konica: add missing endpoint sanity check 2017-05-25 15:44:41 +02:00
hackrf [media] usb: constify vb2_ops structures 2016-09-19 16:20:35 -03:00
hdpvr Merge branch 'akpm' (patches from Andrew) 2016-10-11 17:34:10 -07:00
msi2500 [media] usb: constify vb2_ops structures 2016-09-19 16:20:35 -03:00
pvrusb2 [media] rc: Hauppauge z8f0811 can decode RC6 2016-09-22 11:44:52 -03:00
pwc [media] usb: constify vb2_ops structures 2016-09-19 16:20:35 -03:00
s2255 [media] s2255drv: don't use stack for DMA 2016-10-14 12:52:28 -03:00
siano siano: make it work again with CONFIG_VMAP_STACK 2017-02-23 17:44:35 +01:00
stk1160 [media] constify i2c_algorithm structures 2016-09-19 16:27:02 -03:00
stkwebcam [media] stk-webcam: don't use stack for DMA 2016-10-14 12:52:29 -03:00
tm6000 [media] usb: constify snd_pcm_ops structures 2016-09-19 16:19:10 -03:00
ttusb-budget [media] dvb: Get rid of typedev usage for enums 2015-06-09 17:47:35 -03:00
ttusb-dec [media] ttusb_dec: avoid the risk of go past buffer 2016-09-22 14:14:22 -03:00
usbtv [media] usb: constify vb2_ops structures 2016-09-19 16:20:35 -03:00
usbvision usbvision: fix NULL-deref at probe 2017-05-25 15:44:39 +02:00
uvc uvcvideo: uvc_scan_fallback() for webcams with broken chain 2017-03-22 12:43:38 +01:00
zr364xx zr364xx: enforce minimum size when reading header 2017-05-25 15:44:42 +02:00
Kconfig [media] tlg2300: move to staging in preparation for removal 2014-12-16 23:21:43 -02:00
Makefile [media] tlg2300: move to staging in preparation for removal 2014-12-16 23:21:43 -02:00