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7e10f14ebf
linux/drivers/usb/misc
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Ben Hutchings 7e10f14ebf USB: yurex: Fix buffer over-read in yurex_write() 
If the written data starts with a digit, yurex_write() tries to parse
it as an integer using simple_strtoull().  This requires a null-
terminator, and currently there's no guarantee that there is one.

(The sample program at
https://github.com/NeoCat/YUREX-driver-for-Linux/blob/master/sample/yurex_clock.pl
writes an integer without a null terminator.  It seems like it must
have worked by chance!)

Always add a null byte after the written data.  Enlarge the buffer
to allow for this.

Cc: stable@vger.kernel.org
Signed-off-by: Ben Hutchings <ben.hutchings@codethink.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-09-05 13:27:06 +02:00
..
sisusbvga usb-misc: sisusbvga: remove redundant variable modey 2018-07-13 15:41:56 +02:00
adutux.c usb: adutux: use irqsave() in USB's complete callback 2018-06-28 19:36:06 +09:00
appledisplay.c USB: mark expected switch fall-throughs 2018-07-02 18:08:19 +02:00
chaoskey.c USB: chaoskey: Use kasprintf() over strcpy()/strcat() 2018-02-22 15:17:05 +01:00
cypress_cy7c63.c USB: move many drivers to use DEVICE_ATTR_RW 2018-01-24 08:49:51 +01:00
cytherm.c USB: misc: fix up some remaining DEVICE_ATTR() usages 2018-01-24 08:49:52 +01:00
ehset.c USB: misc: Remove redundant license text 2017-11-04 11:55:38 +01:00
emi26.c USB: misc: Remove redundant license text 2017-11-04 11:55:38 +01:00
emi62.c USB: misc: Remove redundant license text 2017-11-04 11:55:38 +01:00
ezusb.c USB: misc: Remove redundant license text 2017-11-04 11:55:38 +01:00
ftdi-elan.c USB: misc: Remove redundant license text 2017-11-04 11:55:38 +01:00
idmouse.c USB: misc: Remove redundant license text 2017-11-04 11:55:38 +01:00
iowarrior.c usb: iowarrior: remove intr_idx_lock 2018-06-28 19:36:06 +09:00
isight_firmware.c USB: misc: Remove redundant license text 2017-11-04 11:55:38 +01:00
Kconfig usb: usb251xb: Add USB2517i specific struct and IDs 2017-11-01 17:14:21 +01:00
ldusb.c usb: ldusb: use irqsave() in USB's complete callback 2018-06-28 19:36:06 +09:00
legousbtower.c usb: legousbtower: use irqsave() in USB's complete callback 2018-06-28 19:36:07 +09:00
lvstest.c USB: misc: Remove redundant license text 2017-11-04 11:55:38 +01:00
Makefile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
rio500_usb.h USB: misc: Remove redundant license text 2017-11-04 11:55:38 +01:00
rio500.c USB: misc: Remove redundant license text 2017-11-04 11:55:38 +01:00
trancevibrator.c USB: move many drivers to use DEVICE_ATTR_RW 2018-01-24 08:49:51 +01:00
usb251xb.c USB: misc: Remove redundant license text 2017-11-04 11:55:38 +01:00
usb3503.c usb: misc: usb3503: make sure reset is low for at least 100us 2018-01-11 18:39:52 +01:00
usb4604.c USB: misc: Remove redundant license text 2017-11-04 11:55:38 +01:00
usb_u132.h USB: misc: Remove redundant license text 2017-11-04 11:55:38 +01:00
usblcd.c USB: add SPDX identifiers to all remaining files in drivers/usb/ 2017-11-04 11:48:02 +01:00
usbsevseg.c USB: misc: fix up some remaining DEVICE_ATTR() usages 2018-01-24 08:49:52 +01:00
usbtest.c usb: usbtest: use irqsave() in USB's complete callback 2018-07-06 16:36:19 +02:00
uss720.c usb: misc: uss720: remove redundant pointer usbdev 2018-07-13 15:41:55 +02:00
yurex.c USB: yurex: Fix buffer over-read in yurex_write() 2018-09-05 13:27:06 +02:00