linux-stable.git/drivers/usb, branch v3.2.63 Linux kernel stable tree USB: serial: fix potential heap buffer overflow 2014-09-13T22:41:47+00:00 Johan Hovold johan@kernel.org 2014-08-27T09:55:19+00:00 b067dfbd9dfa1b9f6b494ea671054f2cbf212ae9 commit 5654699fb38512bdbfc0f892ce54fce75bdc2bab upstream. Make sure to verify the number of ports requested by subdriver to avoid writing beyond the end of fixed-size array in interface data. The current usb-serial implementation is limited to eight ports per interface but failed to verify that the number of ports requested by a subdriver (which could have been determined from device descriptors) did not exceed this limit. Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> [bwh: Backported to 3.2: s/ddev/\&interface->dev/] Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
commit 5654699fb38512bdbfc0f892ce54fce75bdc2bab upstream.

Make sure to verify the number of ports requested by subdriver to avoid
writing beyond the end of fixed-size array in interface data.

The current usb-serial implementation is limited to eight ports per
interface but failed to verify that the number of ports requested by a
subdriver (which could have been determined from device descriptors) did
not exceed this limit.

Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
[bwh: Backported to 3.2: s/ddev/\&interface->dev/]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
USB: serial: fix potential stack buffer overflow 2014-09-13T22:41:47+00:00 Johan Hovold johan@kernel.org 2014-08-27T09:55:18+00:00 51140f5ce2b7e47934b277a3195cb2f1b78912fc commit d979e9f9ecab04c1ecca741370e30a8a498893f5 upstream. Make sure to verify the maximum number of endpoints per type to avoid writing beyond the end of a stack-allocated array. The current usb-serial implementation is limited to eight ports per interface but failed to verify that the number of endpoints of a certain type reported by a device did not exceed this limit. Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> [bwh: Backported to 3.2: adjust context] Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
commit d979e9f9ecab04c1ecca741370e30a8a498893f5 upstream.

Make sure to verify the maximum number of endpoints per type to avoid
writing beyond the end of a stack-allocated array.

The current usb-serial implementation is limited to eight ports per
interface but failed to verify that the number of endpoints of a certain
type reported by a device did not exceed this limit.

Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
[bwh: Backported to 3.2: adjust context]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
USB: sisusb: add device id for Magic Control USB video 2014-09-13T22:41:47+00:00 Stephen Hemminger stephen@networkplumber.org 2014-08-26T04:07:47+00:00 ec5afb05f1a3313a5a4c63be884a26d8b92dadbe commit 5b6b80aeb21091ed3030b9b6aae597d81326f1aa upstream. I have a j5 create (JUA210) USB 2 video device and adding it device id to SIS USB video gets it to work. Signed-off-by: Stephen Hemminger <stephen@networkplumber.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
commit 5b6b80aeb21091ed3030b9b6aae597d81326f1aa upstream.

I have a j5 create (JUA210) USB 2 video device and adding it device id
to SIS USB video gets it to work.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
USB: whiteheat: Added bounds checking for bulk command response 2014-09-13T22:41:46+00:00 James Forshaw forshaw@google.com 2014-08-23T21:39:48+00:00 f92c5bd2c6fcbc55377645c6c023dff1e8849c3b commit 6817ae225cd650fb1c3295d769298c38b1eba818 upstream. This patch fixes a potential security issue in the whiteheat USB driver which might allow a local attacker to cause kernel memory corrpution. This is due to an unchecked memcpy into a fixed size buffer (of 64 bytes). On EHCI and XHCI busses it's possible to craft responses greater than 64 bytes leading a buffer overflow. Signed-off-by: James Forshaw <forshaw@google.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> [bwh: Backported to 3.2: adjust context] Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
commit 6817ae225cd650fb1c3295d769298c38b1eba818 upstream.

This patch fixes a potential security issue in the whiteheat USB driver
which might allow a local attacker to cause kernel memory corrpution. This
is due to an unchecked memcpy into a fixed size buffer (of 64 bytes). On
EHCI and XHCI busses it's possible to craft responses greater than 64
bytes leading a buffer overflow.

Signed-off-by: James Forshaw <forshaw@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
[bwh: Backported to 3.2: adjust context]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
xhci: rework cycle bit checking for new dequeue pointers 2014-09-13T22:41:46+00:00 Mathias Nyman mathias.nyman@linux.intel.com 2014-08-19T12:17:58+00:00 416b0d26b06bdb49fde51a28ffa7254cc404a9ac commit 365038d83313951d6ace15342eb24624bbef1666 upstream. When we manually need to move the TR dequeue pointer we need to set the correct cycle bit as well. Previously we used the trb pointer from the last event received as a base, but this was changed in commit 1f81b6d22a59 ("usb: xhci: Prefer endpoint context dequeue pointer") to use the dequeue pointer from the endpoint context instead It turns out some Asmedia controllers advance the dequeue pointer stored in the endpoint context past the event triggering TRB, and this messed up the way the cycle bit was calculated. Instead of adding a quirk or complicating the already hard to follow cycle bit code, the whole cycle bit calculation is now simplified and adapted to handle event and endpoint context dequeue pointer differences. Fixes: 1f81b6d22a59 ("usb: xhci: Prefer endpoint context dequeue pointer") Reported-by: Maciej Puzio <mx34567@gmail.com> Reported-by: Evan Langlois <uudruid74@gmail.com> Reviewed-by: Julius Werner <jwerner@chromium.org> Tested-by: Maciej Puzio <mx34567@gmail.com> Tested-by: Evan Langlois <uudruid74@gmail.com> Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> [bwh: Backported to 3.2: - Debug logging in xhci_find_new_dequeue_state() is slightly different - Don't delete find_trb_seg(); it's still needed by xhci_cmd_to_noop()] Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
commit 365038d83313951d6ace15342eb24624bbef1666 upstream.

When we manually need to move the TR dequeue pointer we need to set the
correct cycle bit as well. Previously we used the trb pointer from the
last event received as a base, but this was changed in
commit 1f81b6d22a59 ("usb: xhci: Prefer endpoint context dequeue pointer")
to use the dequeue pointer from the endpoint context instead

It turns out some Asmedia controllers advance the dequeue pointer
stored in the endpoint context past the event triggering TRB, and
this messed up the way the cycle bit was calculated.

Instead of adding a quirk or complicating the already hard to follow cycle bit
code, the whole cycle bit calculation is now simplified and adapted to handle
event and endpoint context dequeue pointer differences.

Fixes: 1f81b6d22a59 ("usb: xhci: Prefer endpoint context dequeue pointer")
Reported-by: Maciej Puzio <mx34567@gmail.com>
Reported-by: Evan Langlois <uudruid74@gmail.com>
Reviewed-by: Julius Werner <jwerner@chromium.org>
Tested-by: Maciej Puzio <mx34567@gmail.com>
Tested-by: Evan Langlois <uudruid74@gmail.com>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
[bwh: Backported to 3.2:
 - Debug logging in xhci_find_new_dequeue_state() is slightly different
 - Don't delete find_trb_seg(); it's still needed by xhci_cmd_to_noop()]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
usb: xhci: amd chipset also needs short TX quirk 2014-09-13T22:41:46+00:00 Huang Rui ray.huang@amd.com 2014-08-19T12:17:57+00:00 e0d0f5bb569ae0d3d28cbce48259459b5615fcb4 commit 2597fe99bb0259387111d0431691f5daac84f5a5 upstream. AMD xHC also needs short tx quirk after tested on most of chipset generations. That's because there is the same incorrect behavior like Fresco Logic host. Please see below message with on USB webcam attached on xHC host: [ 139.262944] xhci_hcd 0000:00:10.0: WARN Successful completion on short TX: needs XHCI_TRUST_TX_LENGTH quirk? [ 139.266934] xhci_hcd 0000:00:10.0: WARN Successful completion on short TX: needs XHCI_TRUST_TX_LENGTH quirk? [ 139.270913] xhci_hcd 0000:00:10.0: WARN Successful completion on short TX: needs XHCI_TRUST_TX_LENGTH quirk? [ 139.274937] xhci_hcd 0000:00:10.0: WARN Successful completion on short TX: needs XHCI_TRUST_TX_LENGTH quirk? [ 139.278914] xhci_hcd 0000:00:10.0: WARN Successful completion on short TX: needs XHCI_TRUST_TX_LENGTH quirk? [ 139.282936] xhci_hcd 0000:00:10.0: WARN Successful completion on short TX: needs XHCI_TRUST_TX_LENGTH quirk? [ 139.286915] xhci_hcd 0000:00:10.0: WARN Successful completion on short TX: needs XHCI_TRUST_TX_LENGTH quirk? [ 139.290938] xhci_hcd 0000:00:10.0: WARN Successful completion on short TX: needs XHCI_TRUST_TX_LENGTH quirk? [ 139.294913] xhci_hcd 0000:00:10.0: WARN Successful completion on short TX: needs XHCI_TRUST_TX_LENGTH quirk? [ 139.298917] xhci_hcd 0000:00:10.0: WARN Successful completion on short TX: needs XHCI_TRUST_TX_LENGTH quirk? Reported-by: Arindam Nath <arindam.nath@amd.com> Tested-by: Shriraj-Rai P <shriraj-rai.p@amd.com> Signed-off-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> [bwh: Backported to 3.2: adjust context] Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
commit 2597fe99bb0259387111d0431691f5daac84f5a5 upstream.

AMD xHC also needs short tx quirk after tested on most of chipset
generations. That's because there is the same incorrect behavior like
Fresco Logic host. Please see below message with on USB webcam
attached on xHC host:

[  139.262944] xhci_hcd 0000:00:10.0: WARN Successful completion on short TX: needs XHCI_TRUST_TX_LENGTH quirk?
[  139.266934] xhci_hcd 0000:00:10.0: WARN Successful completion on short TX: needs XHCI_TRUST_TX_LENGTH quirk?
[  139.270913] xhci_hcd 0000:00:10.0: WARN Successful completion on short TX: needs XHCI_TRUST_TX_LENGTH quirk?
[  139.274937] xhci_hcd 0000:00:10.0: WARN Successful completion on short TX: needs XHCI_TRUST_TX_LENGTH quirk?
[  139.278914] xhci_hcd 0000:00:10.0: WARN Successful completion on short TX: needs XHCI_TRUST_TX_LENGTH quirk?
[  139.282936] xhci_hcd 0000:00:10.0: WARN Successful completion on short TX: needs XHCI_TRUST_TX_LENGTH quirk?
[  139.286915] xhci_hcd 0000:00:10.0: WARN Successful completion on short TX: needs XHCI_TRUST_TX_LENGTH quirk?
[  139.290938] xhci_hcd 0000:00:10.0: WARN Successful completion on short TX: needs XHCI_TRUST_TX_LENGTH quirk?
[  139.294913] xhci_hcd 0000:00:10.0: WARN Successful completion on short TX: needs XHCI_TRUST_TX_LENGTH quirk?
[  139.298917] xhci_hcd 0000:00:10.0: WARN Successful completion on short TX: needs XHCI_TRUST_TX_LENGTH quirk?

Reported-by: Arindam Nath <arindam.nath@amd.com>
Tested-by: Shriraj-Rai P <shriraj-rai.p@amd.com>
Signed-off-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
[bwh: Backported to 3.2: adjust context]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
xhci: Treat not finding the event_seg on COMP_STOP the same as COMP_STOP_INVAL 2014-09-13T22:41:46+00:00 Hans de Goede hdegoede@redhat.com 2014-08-19T12:17:56+00:00 498f060a17f9e4a6b655fdbdda6036f560bee4ac commit 9a54886342e227433aebc9d374f8ae268a836475 upstream. When using a Renesas uPD720231 chipset usb-3 uas to sata bridge with a 120G Crucial M500 ssd, model string: Crucial_ CT120M500SSD1, together with a the integrated Intel xhci controller on a Haswell laptop: 00:14.0 USB controller [0c03]: Intel Corporation 8 Series USB xHCI HC [8086:9c31] (rev 04) The following error gets logged to dmesg: xhci error: Transfer event TRB DMA ptr not part of current TD Treating COMP_STOP the same as COMP_STOP_INVAL when no event_seg gets found fixes this. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
commit 9a54886342e227433aebc9d374f8ae268a836475 upstream.

When using a Renesas uPD720231 chipset usb-3 uas to sata bridge with a 120G
Crucial M500 ssd, model string: Crucial_ CT120M500SSD1, together with a
the integrated Intel xhci controller on a Haswell laptop:

00:14.0 USB controller [0c03]: Intel Corporation 8 Series USB xHCI HC [8086:9c31] (rev 04)

The following error gets logged to dmesg:

xhci error: Transfer event TRB DMA ptr not part of current TD

Treating COMP_STOP the same as COMP_STOP_INVAL when no event_seg gets found
fixes this.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
USB: ftdi_sio: Added PID for new ekey device 2014-09-13T22:41:45+00:00 Jaša Bartelj jasa.bartelj@gmail.com 2014-08-16T10:44:27+00:00 4c39c21647ea2eb22029e0feafd106fbb76080e3 commit 646907f5bfb0782c731ae9ff6fb63471a3566132 upstream. Added support to the ftdi_sio driver for ekey Converter USB which uses an FT232BM chip. Signed-off-by: Jaša Bartelj <jasa.bartelj@gmail.com> Signed-off-by: Johan Hovold <johan@kernel.org> [bwh: Backported to 3.2: adjust context] Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
commit 646907f5bfb0782c731ae9ff6fb63471a3566132 upstream.

Added support to the ftdi_sio driver for ekey Converter USB which
uses an FT232BM chip.

Signed-off-by: Jaša Bartelj <jasa.bartelj@gmail.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
[bwh: Backported to 3.2: adjust context]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
USB: serial: pl2303: add device id for ztek device 2014-09-13T22:41:45+00:00 Greg KH gregkh@linuxfoundation.org 2014-08-15T07:22:21+00:00 03288882ccd48deac5e177c8b52b92a90f70fcc2 commit 91fcb1ce420e0a5f8d92d556d7008a78bc6ce1eb upstream. This adds a new device id to the pl2303 driver for the ZTEK device. Reported-by: Mike Chu <Mike-Chu@prolific.com.tw> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
commit 91fcb1ce420e0a5f8d92d556d7008a78bc6ce1eb upstream.

This adds a new device id to the pl2303 driver for the ZTEK device.

Reported-by: Mike Chu <Mike-Chu@prolific.com.tw>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
USB: ftdi_sio: add Basic Micro ATOM Nano USB2Serial PID 2014-09-13T22:41:45+00:00 Johan Hovold johan@kernel.org 2014-08-13T15:56:52+00:00 6e7015cc9bd4092ef9c6da6b907cb485a710a377 commit 6552cc7f09261db2aeaae389aa2c05a74b3a93b4 upstream. Add device id for Basic Micro ATOM Nano USB2Serial adapters. Reported-by: Nicolas Alt <n.alt@mytum.de> Tested-by: Nicolas Alt <n.alt@mytum.de> Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
commit 6552cc7f09261db2aeaae389aa2c05a74b3a93b4 upstream.

Add device id for Basic Micro ATOM Nano USB2Serial adapters.

Reported-by: Nicolas Alt <n.alt@mytum.de>
Tested-by: Nicolas Alt <n.alt@mytum.de>
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>