From 357f16d9e0194cdbc36531ff88b453481560b76a Mon Sep 17 00:00:00 2001 From: Beni Mahler Date: Thu, 5 Sep 2019 00:26:20 +0200 Subject: USB: serial: ftdi_sio: add device IDs for Sienna and Echelon PL-20 Both devices added here have a FTDI chip inside. The device from Echelon is called 'Network Interface' it is actually a LON network gateway. ID 0403:8348 Future Technology Devices International, Ltd https://www.eltako.com/fileadmin/downloads/de/datenblatt/Datenblatt_PL-SW-PROF.pdf ID 0920:7500 Network Interface https://www.echelon.com/products/u20-usb-network-interface Signed-off-by: Beni Mahler Cc: stable Signed-off-by: Johan Hovold --- drivers/usb/serial/ftdi_sio.c | 3 +++ drivers/usb/serial/ftdi_sio_ids.h | 9 +++++++++ 2 files changed, 12 insertions(+) (limited to 'drivers/usb') diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c index f0688c44b04c..25e81faf4c24 100644 --- a/drivers/usb/serial/ftdi_sio.c +++ b/drivers/usb/serial/ftdi_sio.c @@ -1030,6 +1030,9 @@ static const struct usb_device_id id_table_combined[] = { /* EZPrototypes devices */ { USB_DEVICE(EZPROTOTYPES_VID, HJELMSLUND_USB485_ISO_PID) }, { USB_DEVICE_INTERFACE_NUMBER(UNJO_VID, UNJO_ISODEBUG_V1_PID, 1) }, + /* Sienna devices */ + { USB_DEVICE(FTDI_VID, FTDI_SIENNA_PID) }, + { USB_DEVICE(ECHELON_VID, ECHELON_U20_PID) }, { } /* Terminating entry */ }; diff --git a/drivers/usb/serial/ftdi_sio_ids.h b/drivers/usb/serial/ftdi_sio_ids.h index f12d806220b4..22d66217cb41 100644 --- a/drivers/usb/serial/ftdi_sio_ids.h +++ b/drivers/usb/serial/ftdi_sio_ids.h @@ -39,6 +39,9 @@ #define FTDI_LUMEL_PD12_PID 0x6002 +/* Sienna Serial Interface by Secyourit GmbH */ +#define FTDI_SIENNA_PID 0x8348 + /* Cyber Cortex AV by Fabulous Silicon (http://fabuloussilicon.com) */ #define CYBER_CORTEX_AV_PID 0x8698 @@ -688,6 +691,12 @@ #define BANDB_TTL3USB9M_PID 0xAC50 #define BANDB_ZZ_PROG1_USB_PID 0xBA02 +/* + * Echelon USB Serial Interface + */ +#define ECHELON_VID 0x0920 +#define ECHELON_U20_PID 0x7500 + /* * Intrepid Control Systems (http://www.intrepidcs.com/) ValueCAN and NeoVI */ -- cgit v1.2.3 From 5eb3f4b87a0e7e949c976f32f296176a06d1a93b Mon Sep 17 00:00:00 2001 From: Daniele Palmas Date: Mon, 23 Sep 2019 12:23:28 +0200 Subject: USB: serial: option: add Telit FN980 compositions This patch adds the following Telit FN980 compositions: 0x1050: tty, adb, rmnet, tty, tty, tty, tty 0x1051: tty, adb, mbim, tty, tty, tty, tty 0x1052: rndis, tty, adb, tty, tty, tty, tty 0x1053: tty, adb, ecm, tty, tty, tty, tty Signed-off-by: Daniele Palmas Cc: stable Signed-off-by: Johan Hovold --- drivers/usb/serial/option.c | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'drivers/usb') diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c index 38e920ac7f82..10ac3610d922 100644 --- a/drivers/usb/serial/option.c +++ b/drivers/usb/serial/option.c @@ -1154,6 +1154,14 @@ static const struct usb_device_id option_ids[] = { .driver_info = NCTRL(0) | RSVD(1) | RSVD(2) | RSVD(3) }, { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, TELIT_PRODUCT_LE922_USBCFG5, 0xff), .driver_info = RSVD(0) | RSVD(1) | NCTRL(2) | RSVD(3) }, + { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1050, 0xff), /* Telit FN980 (rmnet) */ + .driver_info = NCTRL(0) | RSVD(1) | RSVD(2) }, + { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1051, 0xff), /* Telit FN980 (MBIM) */ + .driver_info = NCTRL(0) | RSVD(1) }, + { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1052, 0xff), /* Telit FN980 (RNDIS) */ + .driver_info = NCTRL(2) | RSVD(3) }, + { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1053, 0xff), /* Telit FN980 (ECM) */ + .driver_info = NCTRL(0) | RSVD(1) }, { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_ME910), .driver_info = NCTRL(0) | RSVD(1) | RSVD(3) }, { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_ME910_DUAL_MODEM), -- cgit v1.2.3 From dfbac2f4da6a0c4a8f6b4d715a4077a7b8df53ad Mon Sep 17 00:00:00 2001 From: Reinhard Speyerer Date: Thu, 3 Oct 2019 18:53:21 +0200 Subject: USB: serial: option: add support for Cinterion CLS8 devices Add support for the serial ports of Cinterion CLS8 devices. T: Bus=01 Lev=03 Prnt=05 Port=01 Cnt=02 Dev#= 25 Spd=480 MxCh= 0 D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1 P: Vendor=1e2d ProdID=00b0 Rev= 3.18 S: Manufacturer=GEMALTO S: Product=USB Modem C:* #Ifs= 5 Cfg#= 1 Atr=80 MxPwr=500mA I:* If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=42 Prot=01 Driver=(none) E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=81(I) 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 Signed-off-by: Reinhard Speyerer Cc: stable Signed-off-by: Johan Hovold --- drivers/usb/serial/option.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'drivers/usb') diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c index 10ac3610d922..06ab016be0b6 100644 --- a/drivers/usb/serial/option.c +++ b/drivers/usb/serial/option.c @@ -419,6 +419,7 @@ static void option_instat_callback(struct urb *urb); #define CINTERION_PRODUCT_PH8_AUDIO 0x0083 #define CINTERION_PRODUCT_AHXX_2RMNET 0x0084 #define CINTERION_PRODUCT_AHXX_AUDIO 0x0085 +#define CINTERION_PRODUCT_CLS8 0x00b0 /* Olivetti products */ #define OLIVETTI_VENDOR_ID 0x0b3c @@ -1855,6 +1856,8 @@ static const struct usb_device_id option_ids[] = { .driver_info = RSVD(4) }, { USB_DEVICE_INTERFACE_CLASS(CINTERION_VENDOR_ID, CINTERION_PRODUCT_AHXX_2RMNET, 0xff) }, { USB_DEVICE_INTERFACE_CLASS(CINTERION_VENDOR_ID, CINTERION_PRODUCT_AHXX_AUDIO, 0xff) }, + { USB_DEVICE_INTERFACE_CLASS(CINTERION_VENDOR_ID, CINTERION_PRODUCT_CLS8, 0xff), + .driver_info = RSVD(0) | RSVD(4) }, { USB_DEVICE(CINTERION_VENDOR_ID, CINTERION_PRODUCT_HC28_MDM) }, { USB_DEVICE(CINTERION_VENDOR_ID, CINTERION_PRODUCT_HC28_MDMNET) }, { USB_DEVICE(SIEMENS_VENDOR_ID, CINTERION_PRODUCT_HC25_MDM) }, -- cgit v1.2.3 From 7d7e21fafdbc7fcf0854b877bd0975b487ed2717 Mon Sep 17 00:00:00 2001 From: Johan Hovold Date: Thu, 3 Oct 2019 15:49:58 +0200 Subject: USB: serial: keyspan: fix NULL-derefs on open() and write() Fix NULL-pointer dereferences on open() and write() which can be triggered by a malicious USB device. The current URB allocation helper would fail to initialise the newly allocated URB if the device has unexpected endpoint descriptors, something which could lead NULL-pointer dereferences in a number of open() and write() paths when accessing the URB. For example: BUG: kernel NULL pointer dereference, address: 0000000000000000 ... RIP: 0010:usb_clear_halt+0x11/0xc0 ... Call Trace: ? tty_port_open+0x4d/0xd0 keyspan_open+0x70/0x160 [keyspan] serial_port_activate+0x5b/0x80 [usbserial] tty_port_open+0x7b/0xd0 ? check_tty_count+0x43/0xa0 tty_open+0xf1/0x490 BUG: kernel NULL pointer dereference, address: 0000000000000000 ... RIP: 0010:keyspan_write+0x14e/0x1f3 [keyspan] ... Call Trace: serial_write+0x43/0xa0 [usbserial] n_tty_write+0x1af/0x4f0 ? do_wait_intr_irq+0x80/0x80 ? process_echoes+0x60/0x60 tty_write+0x13f/0x2f0 BUG: kernel NULL pointer dereference, address: 0000000000000000 ... RIP: 0010:keyspan_usa26_send_setup+0x298/0x305 [keyspan] ... Call Trace: keyspan_open+0x10f/0x160 [keyspan] serial_port_activate+0x5b/0x80 [usbserial] tty_port_open+0x7b/0xd0 ? check_tty_count+0x43/0xa0 tty_open+0xf1/0x490 Fixes: fdcba53e2d58 ("fix for bugzilla #7544 (keyspan USB-to-serial converter)") Cc: stable # 2.6.21 Reviewed-by: Greg Kroah-Hartman Signed-off-by: Johan Hovold --- drivers/usb/serial/keyspan.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/usb') diff --git a/drivers/usb/serial/keyspan.c b/drivers/usb/serial/keyspan.c index d34779fe4a8d..e66a59ef43a1 100644 --- a/drivers/usb/serial/keyspan.c +++ b/drivers/usb/serial/keyspan.c @@ -1741,8 +1741,8 @@ static struct urb *keyspan_setup_urb(struct usb_serial *serial, int endpoint, ep_desc = find_ep(serial, endpoint); if (!ep_desc) { - /* leak the urb, something's wrong and the callers don't care */ - return urb; + usb_free_urb(urb); + return NULL; } if (usb_endpoint_xfer_int(ep_desc)) { ep_type_name = "INT"; -- cgit v1.2.3