Johan Hovold 4ae1efc7cc USB: hub: fix non-SS hub-descriptor handling ...

commit bec444cd1c upstream.

Add missing sanity check on the non-SuperSpeed hub-descriptor length in
order to avoid parsing and leaking two bytes of uninitialised slab data
through sysfs removable-attributes (or a compound-device debug
statement).

Note that we only make sure that the DeviceRemovable field is always
present (and specifically ignore the unused PortPwrCtrlMask field) in
order to continue support any hubs with non-compliant descriptors. As a
further safeguard, the descriptor buffer is also cleared.

Fixes: 1da177e4c3 ("Linux-2.6.12-rc2")
Signed-off-by: Johan Hovold <johan@kernel.org>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2017-05-25 14:30:13 +02:00

..

buffer.c

Usb: core: buffer: fixed the checkpatch warning

2015-05-10 15:44:10 +02:00

config.c

usb-core: Add LINEAR_FRAME_INTR_BINTERVAL USB quirk

2017-03-30 09:35:16 +02:00

devices.c

usb: define USB_SPEED_SUPER_PLUS speed for SuperSpeedPlus USB3.1 devices

2016-09-07 08:32:39 +02:00

devio.c

USB: core: replace %p with %pK

2017-05-25 14:30:07 +02:00

driver.c

usb: hub: Do not attempt to autosuspend disconnected devices

2017-05-20 14:26:59 +02:00

endpoint.c

usb: endpoint: convert spaces to tabs

2015-08-14 16:50:36 -07:00

file.c

USB: Proper handling of Race Condition when two USB class drivers try to call init_usb_class simultaneously

2017-05-20 14:26:58 +02:00

generic.c

staging: usbip: convert usbip-host driver to usb_device_driver

2014-02-07 10:54:30 -08:00

hcd-pci.c

usb: define USB_SPEED_SUPER_PLUS speed for SuperSpeedPlus USB3.1 devices

2016-09-07 08:32:39 +02:00

hcd.c

USB: core: replace %p with %pK

2017-05-25 14:30:07 +02:00

hub.c

USB: hub: fix non-SS hub-descriptor handling

2017-05-25 14:30:13 +02:00

hub.h

usb: hub: convert khubd into workqueue

2014-09-23 22:33:19 -07:00

Kconfig

usb: kconfig: fix warning of select USB_OTG

2015-11-19 16:31:42 -08:00

Makefile

USB: core: remove CONFIG_USB_DEBUG usage

2013-12-21 16:01:00 -08:00

message.c

usb: message: remove redundant declaration

2015-10-04 10:45:11 +01:00

notify.c

usb: Add export.h for EXPORT_SYMBOL/THIS_MODULE where needed

2011-10-31 19:31:25 -04:00

otg_whitelist.h

usb: otg_whitelist: remove whitespace

2015-08-14 16:50:36 -07:00

port.c

usb: Quiet down false peer failure messages

2015-12-04 08:19:55 -08:00

quirks.c

usb-core: Add LINEAR_FRAME_INTR_BINTERVAL USB quirk

2017-03-30 09:35:16 +02:00

sysfs.c

usb: core: lpm: fix usb3_hardware_lpm sysfs node

2016-01-31 11:28:58 -08:00

urb.c

USB: core: replace %p with %pK

2017-05-25 14:30:07 +02:00

usb-acpi.c

usb: find internal hub tier mismatch via acpi

2014-05-27 16:38:52 -07:00

usb.c

usb: interface authorization: Use a flag for the default device authorization

2015-09-22 12:08:40 -07:00

usb.h

usb: define USB_SPEED_SUPER_PLUS speed for SuperSpeedPlus USB3.1 devices

2016-09-07 08:32:39 +02:00