linux/drivers/net/usb
Oliver Neukum 4c4ca3c461 usb: net: sierra: check for no status endpoint
The driver checks for having three endpoints and
having bulk in and out endpoints, but not that
the third endpoint is interrupt input.
Rectify the omission.

Reported-by: syzbot+3f89ec3d1d0842e95d50@syzkaller.appspotmail.com
Closes: https://lore.kernel.org/linux-usb/686d5a9f.050a0220.1ffab7.0017.GAE@google.com/
Tested-by: syzbot+3f89ec3d1d0842e95d50@syzkaller.appspotmail.com
Fixes: eb4fd8cd35 ("net/usb: add sierra_net.c driver")
Signed-off-by: Oliver Neukum <oneukum@suse.com>
Link: https://patch.msgid.link/20250714111326.258378-1-oneukum@suse.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-07-15 16:02:13 -07:00
..
Kconfig r8152: use SHA-256 library API instead of crypto_shash API 2025-05-01 17:59:32 -07:00
Makefile
aqc111.c net: usb: aqc111: debug info before sanitation 2025-05-30 12:14:53 +01:00
aqc111.h
asix.h usbnet: asix AX88772: leave the carrier control to phylink 2025-04-10 18:42:50 -07:00
asix_common.c usbnet: asix AX88772: leave the carrier control to phylink 2025-04-10 18:42:50 -07:00
asix_devices.c usbnet: asix AX88772: leave the carrier control to phylink 2025-04-10 18:42:50 -07:00
ax88172a.c net: usb: asix: ax88772: Increase phy_name size 2025-03-25 14:35:32 -07:00
ax88179_178a.c net: usb: ax88179_178a: improve link status logs 2024-06-24 10:15:09 +01:00
catc.c treewide, timers: Rename from_timer() to timer_container_of() 2025-06-08 09:07:37 +02:00
cdc-phonet.c
cdc_eem.c
cdc_ether.c cdc_ether|r8152: ThinkPad Hybrid USB-C/A Dock quirk 2025-03-17 21:25:25 +01:00
cdc_mbim.c net: usb: cdc_mbim: fix Telit Cinterion FE990A name 2025-02-28 17:55:02 -08:00
cdc_ncm.c net/cdc_ncm: Switch to use hrtimer_setup() 2025-02-18 10:35:46 +01:00
cdc_subset.c
ch9200.c net: ch9200: fix uninitialised access during mii_nway_restart 2025-05-28 19:10:04 -07:00
cx82310_eth.c
dm9601.c net: usb: dm9601: fix wrong return value in dm9601_mdio_read 2024-02-27 18:17:23 -08:00
gl620a.c usbnet: gl620a: fix endpoint checking in genelink_bind() 2025-02-27 11:35:10 +01:00
hso.c net: hso: constify the struct device_type usage 2024-02-21 09:45:23 +00:00
huawei_cdc_ncm.c
int51x1.c
ipheth.c usbnet: ipheth: document scope of NCM implementation 2025-01-28 12:16:32 +01:00
kalmia.c net/usb: kalmia: Don't pass act_len in usb_bulk_msg error path 2023-02-13 09:41:14 +00:00
kaweth.c
lan78xx.c net: usb: lan78xx: fix WARN in __netif_napi_del_locked on disconnect 2025-06-30 18:26:22 -07:00
lan78xx.h
lg-vl600.c
mcs7830.c
net1080.c move asm/unaligned.h to linux/unaligned.h 2024-10-02 17:23:23 -04:00
pegasus.c
pegasus.h
plusb.c usb: plusb: remove unused pl_clear_QuickLink_features function 2023-03-20 10:16:27 +00:00
qmi_wwan.c net: usb: qmi_wwan: add SIMCom 8230C composition 2025-06-21 07:34:07 -07:00
r8152.c net: usb: r8152: Add device ID for TP-Link UE200 2025-06-10 14:41:43 -07:00
r8153_ecm.c cdc_ether|r8152: ThinkPad Hybrid USB-C/A Dock quirk 2025-03-17 21:25:25 +01:00
rndis_host.c Revert "rndis_host: Flag RNDIS modems as WWAN devices" 2025-04-25 18:46:13 -07:00
rtl8150.c net: usb: rtl8150: enable basic endpoint checking 2025-01-28 11:55:22 +01:00
sierra_net.c usb: net: sierra: check for no status endpoint 2025-07-15 16:02:13 -07:00
smsc75xx.c net: usb: remove unused structs 'usb_context' 2024-05-28 15:24:34 +02:00
smsc75xx.h
smsc95xx.c net: usb: smsc95xx: fix changing LED_SEL bit value updated from EEPROM 2024-05-27 12:48:23 +02:00
smsc95xx.h
sr9700.c net: usb: sr9700: only store little-endian values in __le16 variable 2024-10-17 18:09:13 -05:00
sr9700.h
sr9800.c sr9800: Add check for usbnet_get_endpoints 2024-03-06 20:33:01 -08:00
sr9800.h
usbnet.c treewide, timers: Rename from_timer() to timer_container_of() 2025-06-08 09:07:37 +02:00
zaurus.c USB: zaurus: Add ID for A-300/B-500/C-700 2023-08-01 14:44:27 -07:00