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 (96)
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 3d13h 9d11h
KASAN: null-ptr-deref Read in l2cap_chan_hold_unless_zero bluetooth prio:high 11 syz, C 3 4d13h 12d PATCH [11h19m]
INFO: trying to register non-static key in bt_accept_unlink prio:high bluetooth -1 2 44d 50d
WARNING in hci_send_acl (4) prio:low bluetooth -1 1 77d 73d
KASAN: slab-use-after-free Read in skb_dequeue (2) actionable prio:high bluetooth 19 2 22d 75d PATCH [75d]
WARNING in hci_conn_drop (4) prio:high bluetooth -1 4 65d 79d
KASAN: slab-use-after-free Read in l2cap_disconn_ind (3) prio:high bluetooth 19 2 6d06h 81d PATCH [1d04h]
WARNING in l2cap_send_conn_req prio:low bluetooth -1 3 54d 88d PATCH [74d]
WARNING in hci_send_cmd (4) prio:high bluetooth -1 6 12d 99d 💬 1 [29d]
KASAN: slab-use-after-free Read in process_one_work (2) bluetooth prio:high 19 3 72d 102d
WARNING in l2cap_conn_start prio:low bluetooth -1 6 1d17h 143d
WARNING in hci_connect_sco prio:low bluetooth -1 syz 6 5d04h 220d 💬 2 [181d]
INFO: task hung in get_signal (2) prio:low bluetooth 1 syz 1 243d 239d
KASAN: slab-use-after-free Read in hci_uart_write_work bluetooth prio:high 19 syz error error 78 168d 384d 💬 3 [376d]
INFO: task hung in hci_remote_features_evt (2) prio:high bluetooth 1 syz error inconclusive 9 308d 452d
KASAN: wild-memory-access Read in l2cap_connect_cfm prio:high bluetooth 19 syz, C error inconclusive 345 34d 503d 💬 1 [29d]
WARNING: held lock freed in bt_accept_dequeue prio:high bluetooth 4 34 55d 592d
WARNING in hci_conn_timeout (2) prio:low bluetooth -1 syz, C error 24587 23m 593d
KASAN: slab-use-after-free Read in bt_accept_unlink bluetooth 19 syz 218 2h31m 650d 💬 1 [61d]
KASAN: slab-use-after-free Read in l2cap_sock_new_connection_cb prio:high bluetooth 19 syz error 203 34d 650d 💬 3 [29d]
KASAN: slab-use-after-free Read in l2cap_sock_ready_cb (2) prio:high bluetooth 19 syz error 129 4h21m 670d 💬 3 [29d]
WARNING: ODEBUG bug in hci_release_dev (2) prio:high bluetooth -1 syz, C error 587 17d 739d PATCH [127d]
KASAN: slab-use-after-free Read in l2cap_recv_frame prio:high bluetooth 19 syz, C inconclusive inconclusive 140 107d 827d 💬 2 [312d]
WARNING in hci_recv_frame prio:low bluetooth -1 syz, C error 266 33d 828d 💬 1 [92d]
WARNING in l2cap_chan_send prio:high bluetooth -1 58 40d 840d
WARNING in l2cap_chan_del prio:high bluetooth -1 384 7d08h 868d
general protection fault in lock_sock_nested prio:high bluetooth 19 syz, C done done 4503 50d 1056d
WARNING in call_timer_fn bluetooth prio:high -1 syz, C unreliable 9590 1h46m 1355d 💬 8 [29d]
general protection fault in l2cap_chan_timeout (3) bluetooth 19 syz, C inconclusive inconclusive 92 50d 1634d
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 75d 80d