linux-stable.git/drivers/usb/serial, branch v5.4.36

USB: serial: io_edgeport: fix slab-out-of-bounds read in edge_interrupt_callback

2020-04-01T09:02:15+00:00

commit 57aa9f294b09463492f604feaa5cc719beaace32 upstream.

Fix slab-out-of-bounds read in the interrupt-URB completion handler.

The boundary condition should be (length - 1) as we access
data[position + 1].

Reported-and-tested-by: syzbot+37ba33391ad5f3935bbd@syzkaller.appspotmail.com
Signed-off-by: Qiujun Huang 
Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Cc: stable 
Signed-off-by: Johan Hovold 
Signed-off-by: Greg Kroah-Hartman

USB: serial: option: add Wistron Neweb D19Q1

2020-04-01T09:02:14+00:00

commit dfee7e2f478346b12ea651d5c28b069f6a4af563 upstream.

This modem is embedded on dlink dwr-960 router.
The oem configuration states:

T: Bus=01 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 2 Spd=480 MxCh= 0
D: Ver= 2.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=1435 ProdID=d191 Rev=ff.ff
S: Manufacturer=Android
S: Product=Android
S: SerialNumber=0123456789ABCDEF
C:* #Ifs= 6 Cfg#= 1 Atr=80 MxPwr=500mA
I:* If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none)
E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 1 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=42 Prot=01 Driver=(none)
E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=(none)
E: Ad=84(I) Atr=03(Int.) MxPS= 10 Ivl=32ms
E: Ad=83(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=(none)
E: Ad=86(I) Atr=03(Int.) MxPS= 10 Ivl=32ms
E: Ad=85(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=qmi_wwan
E: Ad=88(I) Atr=03(Int.) MxPS= 8 Ivl=32ms
E: Ad=87(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=05(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 5 Alt= 0 #EPs= 2 Cls=08(stor.) Sub=06 Prot=50 Driver=(none)
E: Ad=89(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=06(O) Atr=02(Bulk) MxPS= 512 Ivl=125us

Tested on openwrt distribution

Signed-off-by: Pawel Dembicki 
Cc: stable 
Signed-off-by: Johan Hovold 
Signed-off-by: Greg Kroah-Hartman

USB: serial: option: add BroadMobi BM806U

2020-04-01T09:02:14+00:00

commit 6cb2669cb97fc4fdf526127159ac59caae052247 upstream.

BroadMobi BM806U is an Qualcomm MDM9225 based 3G/4G modem.
Tested hardware BM806U is mounted on D-Link DWR-921-C3 router.

T:  Bus=01 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#=  2 Spd=480  MxCh= 0
D:  Ver= 2.01 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs=  1
P:  Vendor=2020 ProdID=2033 Rev= 2.28
S:  Manufacturer=Mobile Connect
S:  Product=Mobile Connect
S:  SerialNumber=f842866cfd5a
C:* #Ifs= 5 Cfg#= 1 Atr=80 MxPwr=500mA
I:* If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option
E:  Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 1 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
E:  Ad=83(I) Atr=03(Int.) MxPS=  10 Ivl=32ms
E:  Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
E:  Ad=85(I) Atr=03(Int.) MxPS=  10 Ivl=32ms
E:  Ad=84(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
E:  Ad=87(I) Atr=03(Int.) MxPS=  10 Ivl=32ms
E:  Ad=86(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=qmi_wwan
E:  Ad=89(I) Atr=03(Int.) MxPS=   8 Ivl=32ms
E:  Ad=88(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=05(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms

Co-developed-by: Cezary Jackiewicz 
Signed-off-by: Cezary Jackiewicz 
Signed-off-by: Pawel Dembicki 
Cc: stable 
Signed-off-by: Johan Hovold 
Signed-off-by: Greg Kroah-Hartman

USB: serial: option: add support for ASKEY WWHC050

2020-04-01T09:02:13+00:00

commit 007d20dca2376a751b1dad03442f118438b7e65e upstream.

ASKEY WWHC050 is a mcie LTE modem.
The oem configuration states:

T:  Bus=01 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#=  2 Spd=480  MxCh= 0
D:  Ver= 2.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs=  1
P:  Vendor=1690 ProdID=7588 Rev=ff.ff
S:  Manufacturer=Android
S:  Product=Android
S:  SerialNumber=813f0eef6e6e
C:* #Ifs= 6 Cfg#= 1 Atr=80 MxPwr=500mA
I:* If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option
E:  Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 1 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=42 Prot=01 Driver=(none)
E:  Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
E:  Ad=84(I) Atr=03(Int.) MxPS=  10 Ivl=32ms
E:  Ad=83(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
E:  Ad=86(I) Atr=03(Int.) MxPS=  10 Ivl=32ms
E:  Ad=85(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=qmi_wwan
E:  Ad=88(I) Atr=03(Int.) MxPS=   8 Ivl=32ms
E:  Ad=87(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=05(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 5 Alt= 0 #EPs= 2 Cls=08(stor.) Sub=06 Prot=50 Driver=(none)
E:  Ad=89(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=06(O) Atr=02(Bulk) MxPS= 512 Ivl=125us

Tested on openwrt distribution.

Co-developed-by: Cezary Jackiewicz 
Signed-off-by: Cezary Jackiewicz 
Signed-off-by: Pawel Dembicki 
Cc: stable 
Signed-off-by: Johan Hovold 
Signed-off-by: Greg Kroah-Hartman

USB: serial: pl2303: add device-id for HP LD381

2020-03-25T07:25:50+00:00

commit cecc113c1af0dd41ccf265c1fdb84dbd05e63423 upstream.

Add a device id for HP LD381 Display
LD381:   03f0:0f7f

Signed-off-by: Scott Chen 
Cc: stable 
Signed-off-by: Johan Hovold 
Signed-off-by: Greg Kroah-Hartman

USB: serial: option: add ME910G1 ECM composition 0x110b

2020-03-25T07:25:50+00:00

commit 8e852a7953be2a6ee371449f7257fe15ace6a1fc upstream.

Add ME910G1 ECM composition 0x110b: tty, tty, tty, ecm

Signed-off-by: Daniele Palmas 
Link: https://lore.kernel.org/r/20200304104310.2938-1-dnlplm@gmail.com
Cc: stable 
Signed-off-by: Johan Hovold 
Signed-off-by: Greg Kroah-Hartman

USB: serial: ir-usb: fix IrLAP framing

2020-02-01T09:34:32+00:00

commit 38c0d5bdf4973f9f5a888166e9d3e9ed0d32057a upstream.

Commit f4a4cbb2047e ("USB: ir-usb: reimplement using generic framework")
switched to using the generic write implementation which may combine
multiple write requests into larger transfers. This can break the IrLAP
protocol where end-of-frame is determined using the USB short packet
mechanism, for example, if multiple frames are sent in rapid succession.

Fixes: f4a4cbb2047e ("USB: ir-usb: reimplement using generic framework")
Cc: stable      # 2.6.35
Reviewed-by: Greg Kroah-Hartman 
Signed-off-by: Johan Hovold 
Signed-off-by: Greg Kroah-Hartman

USB: serial: ir-usb: fix link-speed handling

2020-02-01T09:34:32+00:00

commit 17a0184ca17e288decdca8b2841531e34d49285f upstream.

Commit e0d795e4f36c ("usb: irda: cleanup on ir-usb module") added a USB
IrDA header with common defines, but mistakingly switched to using the
class-descriptor baud-rate bitmask values for the outbound header.

This broke link-speed handling for rates above 9600 baud, but a device
would also be able to operate at the default 9600 baud until a
link-speed request was issued (e.g. using the TCGETS ioctl).

Fixes: e0d795e4f36c ("usb: irda: cleanup on ir-usb module")
Cc: stable      # 2.6.27
Cc: Felipe Balbi 
Reviewed-by: Greg Kroah-Hartman 
Signed-off-by: Johan Hovold 
Signed-off-by: Greg Kroah-Hartman

USB: serial: ir-usb: add missing endpoint sanity check

2020-02-01T09:34:32+00:00

commit 2988a8ae7476fe9535ab620320790d1714bdad1d upstream.

Add missing endpoint sanity check to avoid dereferencing a NULL-pointer
on open() in case a device lacks a bulk-out endpoint.

Note that prior to commit f4a4cbb2047e ("USB: ir-usb: reimplement using
generic framework") the oops would instead happen on open() if the
device lacked a bulk-in endpoint and on write() if it lacked a bulk-out
endpoint.

Fixes: f4a4cbb2047e ("USB: ir-usb: reimplement using generic framework")
Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Cc: stable 
Reviewed-by: Greg Kroah-Hartman 
Signed-off-by: Johan Hovold 
Signed-off-by: Greg Kroah-Hartman

USB: serial: quatech2: handle unbound ports

2020-01-23T07:22:35+00:00

commit 9715a43eea77e42678a1002623f2d9a78f5b81a1 upstream.

Check for NULL port data in the modem- and line-status handlers to avoid
dereferencing a NULL pointer in the unlikely case where a port device
isn't bound to a driver (e.g. after an allocation failure on port
probe).

Note that the other (stubbed) event handlers qt2_process_xmit_empty()
and qt2_process_flush() would need similar sanity checks in case they
are ever implemented.

Fixes: f7a33e608d9a ("USB: serial: add quatech2 usb to serial driver")
Cc: stable      # 3.5
Reviewed-by: Greg Kroah-Hartman 
Signed-off-by: Johan Hovold 
Signed-off-by: Greg Kroah-Hartman