bluetooth subsystem


List(s): linux-bluetooth@vger.kernel.org
Maintainer(s): luiz.dentz@gmail.com, marcel@holtmann.org
Fixed bugs: 107
Parent subsystem(s): kernel (97)
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 6d19h 12d
KASAN: null-ptr-deref Read in l2cap_chan_hold_unless_zero bluetooth prio:high 11 syz, C 5 10h10m 16d PATCH [1d12h]
INFO: trying to register non-static key in bt_accept_unlink prio:high bluetooth -1 2 47d 53d
WARNING in hci_send_acl (4) prio:low bluetooth -1 1 80d 76d
KASAN: slab-use-after-free Read in skb_dequeue (2) actionable prio:high bluetooth 19 2 25d 78d PATCH [78d]
WARNING in hci_conn_drop (4) prio:high bluetooth -1 4 68d 82d
KASAN: slab-use-after-free Read in l2cap_disconn_ind (3) prio:high bluetooth 19 2 9d12h 84d PATCH [1d11h]
WARNING in l2cap_send_conn_req prio:low bluetooth -1 3 58d 91d PATCH [77d]
WARNING in hci_send_cmd (4) prio:high bluetooth -1 6 16d 102d 💬 1 [33d]
KASAN: slab-use-after-free Read in process_one_work (2) bluetooth prio:high 19 3 76d 105d
WARNING in l2cap_conn_start prio:low bluetooth -1 6 4d22h 147d
WARNING in hci_connect_sco prio:low bluetooth -1 syz 6 8d09h 224d 💬 2 [185d]
INFO: task hung in get_signal (2) prio:low bluetooth 1 syz 1 247d 243d
KASAN: slab-use-after-free Read in hci_uart_write_work bluetooth prio:high 19 syz error error 78 172d 387d 💬 3 [380d]
INFO: task hung in hci_remote_features_evt (2) prio:high bluetooth 1 syz error inconclusive 9 311d 456d
KASAN: wild-memory-access Read in l2cap_connect_cfm prio:high bluetooth 19 syz, C error inconclusive 345 38d 506d 💬 1 [33d]
WARNING: held lock freed in bt_accept_dequeue prio:high bluetooth 4 34 58d 595d
WARNING in hci_conn_timeout (2) prio:low bluetooth -1 syz, C error 24936 2h04m 596d
KASAN: slab-use-after-free Read in bt_accept_unlink bluetooth 19 syz 220 7h46m 653d 💬 1 [1d16h]
KASAN: slab-use-after-free Read in l2cap_sock_new_connection_cb prio:high bluetooth 19 syz error 203 38d 653d 💬 3 [33d]
KASAN: slab-use-after-free Read in l2cap_sock_ready_cb (2) prio:high bluetooth 19 syz error 130 2d23h 673d 💬 3 [1d16h]
WARNING: ODEBUG bug in hci_release_dev (2) prio:high bluetooth -1 syz, C error 588 2d21h 742d PATCH [130d]
KASAN: slab-use-after-free Read in l2cap_recv_frame prio:high bluetooth 19 syz, C inconclusive inconclusive 140 110d 830d 💬 2 [315d]
WARNING in hci_recv_frame prio:low bluetooth -1 syz, C error 266 37d 831d 💬 1 [95d]
WARNING in l2cap_chan_send prio:high bluetooth -1 58 43d 844d
WARNING in l2cap_chan_del prio:high bluetooth -1 385 1d18h 871d
general protection fault in lock_sock_nested prio:high bluetooth 19 syz, C done done 4503 53d 1059d
WARNING in call_timer_fn bluetooth prio:high -1 syz, C unreliable 9603 16h05m 1358d 💬 8 [1d16h]
general protection fault in l2cap_chan_timeout (3) bluetooth 19 syz, C inconclusive inconclusive 92 53d 1637d
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 79d 83d