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🐞 Open [976] ≡ Subsystems 🐞 Fixed [5216] 🐞 Invalid [12471] ⬇ Missing Backports [82] 📈 Kernel Health 📈 Bug Lifetimes 📈 Fuzzing 📈 Crashes 💬 Send us feedback

Applied filters: Label=subsystems:can (drop)
Title Repro Cause bisect Fix bisect Count Last Reported Patched Closed Patch
possible deadlock in j1939_sk_queue_drop_all can C error done 281 80d 953d 26/26 22d 6cdedc18ba7b can: j1939: prevent deadlock by changing j1939_socks_lock to rwlock
possible deadlock in j1939_sk_errqueue (2) can C done 24 63d 289d 26/26 22d 6cdedc18ba7b can: j1939: prevent deadlock by changing j1939_socks_lock to rwlock
possible deadlock in j1939_session_activate can C done done 67 74d 909d 26/26 22d 6cdedc18ba7b can: j1939: prevent deadlock by changing j1939_socks_lock to rwlock
KASAN: use-after-free Read in raw_release can 1 260d 260d 23/26 189d 11c9027c983e can: raw: fix lockdep issue in raw_release()
possible deadlock in raw_bind can 4535 261d 274d 23/26 189d 11c9027c983e can: raw: fix lockdep issue in raw_release()
KASAN: use-after-free Write in j1939_sock_pending_del can syz done error 17 1614d 1626d 23/26 252d fd81ebfe7975 can: j1939: socket: rework socket locking for j1939_sk_release() and j1939_sk_sendmsg()
WARNING in j1939_session_deactivate_activate_next can C error done 502 380d 785d 22/26 315d d0553680f94c can: j1939: fix errant WARN_ON_ONCE in j1939_session_deactivate
possible deadlock in j1939_sk_errqueue can C unreliable 227 386d 923d 22/26 315d d1366b283d94 can: j1939: prevent deadlock by moving j1939_sk_errqueue()
KMSAN: uninit-value in can_send can C 630 514d 532d 22/26 419d 3eb3d283e857 can: j1939: j1939_send_one(): fix missing CAN header initialization
WARNING in netif_rx can 2 785d 785d 22/26 419d 167053f8dd0e net: Correct wrong BH disable in hard-interrupt.
memory leak in gs_usb_probe can usb C 1 755d 751d 22/26 419d 50d34a0d151d can: gs_usb: gs_make_candev(): fix memory leak for devices with extended bit timing configuration
WARNING in mcba_usb_probe/usb_submit_urb usb can C error 537 749d 1744d 22/26 419d 136bed0bfd3b can: mcba_usb: properly check endpoint type
WARNING in isotp_tx_timer_handler (2) can C 1416 445d 768d 22/26 419d 3ea566422cbd can: isotp: sanitize CAN ID checks in isotp_bind() d73497081710 can: isotp: stop timeout monitoring when no first frame was sent
BUG: unable to handle kernel paging request in can_rcv_filter can C 5 501d 499d 22/26 419d 0acc442309a0 can: af_can: fix NULL pointer dereference in can_rcv_filter
WARNING: refcount bug in j1939_netdev_start (2) can syz error error 51 910d 1557d 20/26 772d d9d52a3ebd28 can: j1939: j1939_netdev_start(): fix UAF for rx_kref of j1939_priv
WARNING in isotp_tx_timer_handler can C error 1553 772d 1214d 20/26 772d 9acf636215a6 can: isotp: isotp_sendmsg(): add result check for wait_event_interruptible()
memory leak in pcan_usb_fd_init usb can C 19 1154d 1223d 20/26 890d a0b96b4a6274 drivers: net: fix memory leak in peak_usb_create_dev
WARNING: ODEBUG bug in __sk_destruct (2) can C done done 62 900d 1097d 20/26 890d 14a4696bc311 can: isotp: isotp_release(): omit unintended hrtimer restart on socket release
KASAN: use-after-free Read in bcm_rx_handler can syz done 2 1042d 1072d 20/26 890d d5f9023fa61e can: bcm: delay release of struct bcm_op after synchronize_rcu()
KASAN: use-after-free Write in j1939_can_recv can 2 1119d 1153d 20/26 890d 22c696fed25c can: j1939: j1939_sk_init(): set SOCK_RCU_FREE to call sk_destruct() after RCU is done
KASAN: use-after-free Read in j1939_xtp_rx_dat_one (2) can 3 1004d 1067d 20/26 890d 2030043e616c can: j1939: fix Use-after-Free, hold skb ref while in use
INFO: task hung in register_netdevice_notifier (2) can wireless syz done 10555 1034d 1639d 20/26 890d 8d0caedb7596 can: bcm/raw/isotp: use per module netdevice notifier
INFO: task hung in unregister_netdevice_notifier (3) can syz error error 184 1702d 1887d 20/26 890d 8d0caedb7596 can: bcm/raw/isotp: use per module netdevice notifier
general protection fault in j1939_netdev_notify (2) can C done 19 1157d 1215d 20/26 1104d 4e096a18867a net: introduce CAN specific pointer in the struct net_device
BUG: receive list entry not found for dev vxcan1, id 003, mask C00007FF can C unreliable 2 1240d 1240d 19/26 1135d d73ff9b7c4ea can: af_can: can_rx_unregister(): remove WARN() statement from list operation sanity check
BUG: receive list entry not found for dev vcan0, id 002, mask C00007FF can C unreliable 5 1239d 1239d 19/26 1135d d73ff9b7c4ea can: af_can: can_rx_unregister(): remove WARN() statement from list operation sanity check
BUG: receive list entry not found for dev vcan0, id 001, mask C00007FF can C unreliable 5 1243d 1242d 19/26 1135d d73ff9b7c4ea can: af_can: can_rx_unregister(): remove WARN() statement from list operation sanity check
KMSAN: uninit-value in number (2) can C 168 1136d 1515d 19/26 1135d c8c958a58fc6 can: af_can: prevent potential access of uninitialized member in can_rcv() 9aa9379d8f86 can: af_can: prevent potential access of uninitialized member in canfd_rcv()
BUG: receive list entry not found for dev vxcan1, id 002, mask C00007FF can C unreliable 3 1240d 1242d 19/26 1135d d73ff9b7c4ea can: af_can: can_rx_unregister(): remove WARN() statement from list operation sanity check
KMSAN: uninit-value in can_receive (2) can C 2060 1253d 1348d 15/26 1249d e009f95b1543 can: j1935: j1939_tp_tx_dat_new(): fix missing initialization of skbcnt
KASAN: use-after-free Read in j1939_tp_txtimer can C done error 5 1376d 1574d 15/26 1309d cd3b3636c99f can: j1939: transport: j1939_session_tx_dat(): fix use-after-free read in j1939_tp_txtimer()
general protection fault in j1939_netdev_start can C done 8 1362d 1513d 15/26 1309d af804b782635 can: j1939: socket: j1939_sk_bind(): make sure ml_priv is allocated
KASAN: use-after-free Read in raw_notifier can 3 1522d 1523d 15/26 1464d 44bfa9c5e5f0 net: rtnetlink: fix bugs in rtnl_alt_ifname()
KASAN: use-after-free Read in vsscanf can 2 1520d 1522d 15/26 1464d e08ad80551b4 net: add strict checks in netdev_name_node_alt_destroy()
KASAN: use-after-free Read in slcan_open can C done 2 1600d 1599d 15/26 1498d 9ebd796e2400 can: slcan: Fix use-after-free Read in slcan_open
KMSAN: uninit-value in can_receive can C 14 1524d 1612d 15/26 1521d e7153bf70c34 can: can_dropped_invalid_skb(): ensure an initialized headroom in outgoing CAN sk_buffs
KASAN: null-ptr-deref Write in queue_work_on can C done error 5 1705d 1701d 15/26 1521d 0ace17d56824 can, slip: Protect tty->disc_data in write_wakeup and close with RCU
general protection fault in j1939_jsk_del (2) can syz 21 1584d 1601d 15/26 1525d 00d4e14d2e4c can: j1939: j1939_sk_bind(): take priv after lock is held
KASAN: use-after-free Read in j1939_xtp_rx_abort_one can C done done 11 1619d 1626d 15/26 1551d ddeeb7d4822e can: j1939: j1939_can_recv(): add priv refcounting
general protection fault in j1939_netdev_notify can syz done 11 1614d 1626d 14/26 1602d c48c8c1e2e81 can: j1939: main: j1939_ndev_to_priv(): avoid crash if can_ml_priv is NULL
KASAN: use-after-free Read in j1939_sk_recv can C done 2 1620d 1620d 14/26 1602d ddeeb7d4822e can: j1939: j1939_can_recv(): add priv refcounting
KASAN: use-after-free Read in j1939_session_deactivate can syz done 1 1623d 1623d 14/26 1602d ddeeb7d4822e can: j1939: j1939_can_recv(): add priv refcounting
KASAN: use-after-free Read in j1939_session_get_by_addr_locked can C done 1 1620d 1620d 14/26 1602d ddeeb7d4822e can: j1939: j1939_can_recv(): add priv refcounting
WARNING: refcount bug in j1939_netdev_start can syz done 6 1604d 1625d 14/26 1602d fd81ebfe7975 can: j1939: socket: rework socket locking for j1939_sk_release() and j1939_sk_sendmsg()
KASAN: use-after-free Read in mcba_usb_disconnect can usb C 2 1629d 1661d 14/26 1602d 4d6636498c41 can: mcba_usb: fix use-after-free on disconnect
memory leak in raw_sendmsg can C 2 1768d 1780d 12/26 1743d fd704bd5ee74 can: purge socket error queue on sock destruct
INFO: task hung in unregister_netdevice_notifier (2) can 1 2025d 2025d 11/26 2016d 0e1d6eca5113 rtnl: limit IFLA_NUM_TX_QUEUES and IFLA_NUM_RX_QUEUES to 4096
INFO: task hung in rollback_registered_many can 4 2019d 2027d 11/26 2016d 0e1d6eca5113 rtnl: limit IFLA_NUM_TX_QUEUES and IFLA_NUM_RX_QUEUES to 4096
WARNING in can_rcv can C 5 2285d 2283d 4/26 2278d 8cb68751c115 can: af_can: can_rcv(): replace WARN_ONCE by pr_warn_once
WARNING in canfd_rcv can C 4 2285d 2283d 4/26 2278d d4689846881d can: af_can: canfd_rcv(): replace WARN_ONCE by pr_warn_once