bluetooth subsystem


List(s): linux-bluetooth@vger.kernel.org
Maintainer(s): luiz.dentz@gmail.com, marcel@holtmann.org
Fixed bugs: 108
Parent subsystem(s): kernel (98)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: slab-out-of-bounds Read in l2cap_sock_setsockopt (2) bluetooth prio:high 19 2 8d03h 14d
KASAN: null-ptr-deref Read in l2cap_chan_hold_unless_zero bluetooth prio:high 11 syz, C 7 4h48m 17d PATCH [2d20h]
INFO: trying to register non-static key in bt_accept_unlink prio:high bluetooth -1 2 48d 55d
WARNING in hci_send_acl (4) prio:low bluetooth -1 1 82d 78d
KASAN: slab-use-after-free Read in skb_dequeue (2) actionable prio:high bluetooth 19 2 26d 80d PATCH [79d]
WARNING in hci_conn_drop (4) prio:high bluetooth -1 4 69d 84d
WARNING in l2cap_send_conn_req prio:low bluetooth -1 3 59d 93d PATCH [78d]
WARNING in hci_send_cmd (4) prio:high bluetooth -1 6 17d 103d 💬 1 [34d]
KASAN: slab-use-after-free Read in process_one_work (2) bluetooth prio:high 19 3 77d 106d
WARNING in l2cap_conn_start prio:low bluetooth -1 6 6d06h 148d
WARNING in hci_connect_sco prio:low bluetooth -1 syz 6 9d17h 225d 💬 2 [186d]
INFO: task hung in get_signal (2) prio:low bluetooth 1 syz 1 248d 244d
KASAN: slab-use-after-free Read in hci_uart_write_work bluetooth prio:high 19 syz error error 78 173d 388d 💬 3 [381d]
INFO: task hung in hci_remote_features_evt (2) prio:high bluetooth 1 syz error inconclusive 9 312d 457d
KASAN: wild-memory-access Read in l2cap_connect_cfm prio:high bluetooth 19 syz, C error inconclusive 345 39d 507d 💬 1 [34d]
WARNING: held lock freed in bt_accept_dequeue prio:high bluetooth 4 34 60d 597d
WARNING in hci_conn_timeout (2) prio:low bluetooth -1 syz, C error 25027 20m 597d
KASAN: slab-use-after-free Read in bt_accept_unlink bluetooth 19 syz 222 20h10m 655d 💬 1 [3d00h]
KASAN: slab-use-after-free Read in l2cap_sock_new_connection_cb prio:high bluetooth 19 syz error 203 39d 655d 💬 3 [34d]
KASAN: slab-use-after-free Read in l2cap_sock_ready_cb (2) prio:high bluetooth 19 syz error 130 4d07h 675d 💬 3 [3d00h]
WARNING: ODEBUG bug in hci_release_dev (2) prio:high bluetooth -1 syz, C error 588 4d05h 743d PATCH [132d]
KASAN: slab-use-after-free Read in l2cap_recv_frame prio:high bluetooth 19 syz, C inconclusive inconclusive 140 112d 832d 💬 2 [317d]
WARNING in hci_recv_frame prio:low bluetooth -1 syz, C error 266 38d 833d 💬 1 [97d]
WARNING in l2cap_chan_send prio:high bluetooth -1 58 44d 845d
WARNING in l2cap_chan_del prio:high bluetooth -1 385 3d02h 872d
general protection fault in lock_sock_nested prio:high bluetooth 19 syz, C done done 4503 55d 1061d
WARNING in call_timer_fn bluetooth prio:high -1 syz, C unreliable 9610 10h41m 1359d 💬 8 [3d00h]
general protection fault in l2cap_chan_timeout (3) bluetooth 19 syz, C inconclusive inconclusive 92 54d 1638d
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: null-ptr-deref Write in l2cap_sock_suspend_cb (4) prio:high bluetooth 12 4 80d 84d