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 (95)
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 5d00h 10d
KASAN: null-ptr-deref Read in l2cap_chan_hold_unless_zero bluetooth prio:high 11 syz, C 3 6d00h 14d PATCH [1h54m]
INFO: trying to register non-static key in bt_accept_unlink prio:high bluetooth -1 2 45d 52d
WARNING in hci_send_acl (4) prio:low bluetooth -1 1 78d 74d
KASAN: slab-use-after-free Read in skb_dequeue (2) actionable prio:high bluetooth 19 2 23d 76d PATCH [76d]
WARNING in hci_conn_drop (4) prio:high bluetooth -1 4 66d 80d
KASAN: slab-use-after-free Read in l2cap_disconn_ind (3) prio:high bluetooth 19 2 7d17h 83d PATCH [2d15h]
WARNING in l2cap_send_conn_req prio:low bluetooth -1 3 56d 90d PATCH [75d]
WARNING in hci_send_cmd (4) prio:high bluetooth -1 6 14d 100d 💬 1 [31d]
KASAN: slab-use-after-free Read in process_one_work (2) bluetooth prio:high 19 3 74d 103d
WARNING in l2cap_conn_start prio:low bluetooth -1 6 3d03h 145d
WARNING in hci_connect_sco prio:low bluetooth -1 syz 6 6d14h 222d 💬 2 [183d]
INFO: task hung in get_signal (2) prio:low bluetooth 1 syz 1 245d 241d
KASAN: slab-use-after-free Read in hci_uart_write_work bluetooth prio:high 19 syz error error 78 170d 385d 💬 3 [378d]
INFO: task hung in hci_remote_features_evt (2) prio:high bluetooth 1 syz error inconclusive 9 309d 454d
KASAN: wild-memory-access Read in l2cap_connect_cfm prio:high bluetooth 19 syz, C error inconclusive 345 36d 504d 💬 1 [31d]
WARNING: held lock freed in bt_accept_dequeue prio:high bluetooth 4 34 56d 594d
WARNING in hci_conn_timeout (2) prio:low bluetooth -1 syz, C error 24828 35m 594d
KASAN: slab-use-after-free Read in bt_accept_unlink bluetooth 19 syz 219 14h50m 652d 💬 1 [62d]
KASAN: slab-use-after-free Read in l2cap_sock_new_connection_cb prio:high bluetooth 19 syz error 203 36d 652d 💬 3 [31d]
KASAN: slab-use-after-free Read in l2cap_sock_ready_cb (2) prio:high bluetooth 19 syz error 130 1d04h 671d 💬 3 [31d]
WARNING: ODEBUG bug in hci_release_dev (2) prio:high bluetooth -1 syz, C error 588 1d02h 740d PATCH [128d]
KASAN: slab-use-after-free Read in l2cap_recv_frame prio:high bluetooth 19 syz, C inconclusive inconclusive 140 108d 829d 💬 2 [313d]
WARNING in hci_recv_frame prio:low bluetooth -1 syz, C error 266 35d 829d 💬 1 [93d]
WARNING in l2cap_chan_send prio:high bluetooth -1 58 41d 842d
WARNING in l2cap_chan_del prio:high bluetooth -1 384 8d19h 869d
general protection fault in lock_sock_nested prio:high bluetooth 19 syz, C done done 4503 52d 1058d
WARNING in call_timer_fn bluetooth prio:high -1 syz, C unreliable 9598 3h52m 1356d 💬 8 [31d]
general protection fault in l2cap_chan_timeout (3) bluetooth 19 syz, C inconclusive inconclusive 92 51d 1635d
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 77d 81d