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 4d10h 10d
KASAN: null-ptr-deref Read in l2cap_chan_hold_unless_zero bluetooth prio:high 11 syz, C 3 5d10h 13d PATCH [3h30m]
INFO: trying to register non-static key in bt_accept_unlink prio:high bluetooth -1 2 45d 51d
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 7d03h 82d PATCH [2d01h]
WARNING in l2cap_send_conn_req prio:low bluetooth -1 3 55d 89d PATCH [75d]
WARNING in hci_send_cmd (4) prio:high bluetooth -1 6 13d 99d 💬 1 [30d]
KASAN: slab-use-after-free Read in process_one_work (2) bluetooth prio:high 19 3 73d 103d
WARNING in l2cap_conn_start prio:low bluetooth -1 6 2d13h 144d
WARNING in hci_connect_sco prio:low bluetooth -1 syz 6 6d00h 221d 💬 2 [182d]
INFO: task hung in get_signal (2) prio:low bluetooth 1 syz 1 244d 240d
KASAN: slab-use-after-free Read in hci_uart_write_work bluetooth prio:high 19 syz error error 78 169d 385d 💬 3 [377d]
INFO: task hung in hci_remote_features_evt (2) prio:high bluetooth 1 syz error inconclusive 9 309d 453d
KASAN: wild-memory-access Read in l2cap_connect_cfm prio:high bluetooth 19 syz, C error inconclusive 345 35d 504d 💬 1 [30d]
WARNING: held lock freed in bt_accept_dequeue prio:high bluetooth 4 34 56d 593d
WARNING in hci_conn_timeout (2) prio:low bluetooth -1 syz, C error 24773 36m 594d
KASAN: slab-use-after-free Read in bt_accept_unlink bluetooth 19 syz 219 1h04m 651d 💬 1 [61d]
KASAN: slab-use-after-free Read in l2cap_sock_new_connection_cb prio:high bluetooth 19 syz error 203 35d 651d 💬 3 [30d]
KASAN: slab-use-after-free Read in l2cap_sock_ready_cb (2) prio:high bluetooth 19 syz error 130 15h03m 671d 💬 3 [30d]
WARNING: ODEBUG bug in hci_release_dev (2) prio:high bluetooth -1 syz, C error 588 13h08m 740d PATCH [128d]
KASAN: slab-use-after-free Read in l2cap_recv_frame prio:high bluetooth 19 syz, C inconclusive inconclusive 140 108d 828d 💬 2 [313d]
WARNING in hci_recv_frame prio:low bluetooth -1 syz, C error 266 34d 829d 💬 1 [93d]
WARNING in l2cap_chan_send prio:high bluetooth -1 58 41d 841d
WARNING in l2cap_chan_del prio:high bluetooth -1 384 8d05h 869d
general protection fault in lock_sock_nested prio:high bluetooth 19 syz, C done done 4503 51d 1057d
WARNING in call_timer_fn bluetooth prio:high -1 syz, C unreliable 9597 43m 1356d 💬 8 [30d]
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 76d 81d