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 (104)
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 11d 17d PATCH [1d08h]
KASAN: null-ptr-deref Read in l2cap_chan_hold_unless_zero bluetooth prio:high 11 syz, C 8 3d06h 21d PATCH [2d16h]
INFO: trying to register non-static key in bt_accept_unlink prio:high bluetooth -1 2 52d 58d
WARNING in hci_send_acl (4) prio:low bluetooth -1 1 85d 81d
KASAN: slab-use-after-free Read in skb_dequeue (2) actionable prio:high bluetooth 19 2 30d 83d PATCH [83d]
WARNING in hci_conn_drop (4) prio:high bluetooth -1 4 73d 87d
WARNING in l2cap_send_conn_req prio:low bluetooth -1 3 62d 96d PATCH [82d]
WARNING in hci_send_cmd (4) prio:high bluetooth -1 6 20d 107d 💬 1 [37d]
KASAN: slab-use-after-free Read in process_one_work (2) bluetooth prio:high 19 3 81d 110d
WARNING in l2cap_conn_start prio:low bluetooth -1 6 9d19h 151d
WARNING in hci_connect_sco prio:low bluetooth -1 syz 6 13d 228d 💬 2 [190d]
INFO: task hung in get_signal (2) prio:low bluetooth 1 syz 1 251d 247d
KASAN: slab-use-after-free Read in hci_uart_write_work bluetooth prio:high 19 syz error error 78 176d 392d 💬 3 [384d]
INFO: task hung in hci_remote_features_evt (2) prio:high bluetooth 1 syz error inconclusive 9 316d 461d
KASAN: wild-memory-access Read in l2cap_connect_cfm prio:high bluetooth 19 syz, C error inconclusive 345 43d 511d 💬 1 [37d]
WARNING: held lock freed in bt_accept_dequeue prio:high bluetooth 4 34 63d 600d
WARNING in hci_conn_timeout (2) prio:low bluetooth -1 syz, C error 25323 8m 601d
KASAN: slab-use-after-free Read in bt_accept_unlink bluetooth 19 syz 235 2h11m 658d 💬 1 [6d13h]
KASAN: slab-use-after-free Read in l2cap_sock_new_connection_cb prio:high bluetooth 19 syz error 203 42d 658d 💬 3 [37d]
KASAN: slab-use-after-free Read in l2cap_sock_ready_cb (2) prio:high bluetooth 19 syz error 133 17h11m 678d PATCH [2d02h]
WARNING: ODEBUG bug in hci_release_dev (2) prio:high bluetooth -1 syz, C error 592 2d03h 747d PATCH [135d]
KASAN: slab-use-after-free Read in l2cap_recv_frame prio:high bluetooth 19 syz, C inconclusive inconclusive 140 115d 835d 💬 2 [320d]
WARNING in hci_recv_frame prio:low bluetooth -1 syz, C error 266 42d 836d 💬 1 [100d]
WARNING in l2cap_chan_send prio:high bluetooth -1 C 59 2d09h 849d
WARNING in l2cap_chan_del prio:high bluetooth -1 385 6d15h 876d
general protection fault in lock_sock_nested prio:high bluetooth 19 syz, C done done 4503 58d 1064d
WARNING in call_timer_fn bluetooth prio:high -1 syz, C unreliable 9618 3h16m 1363d 💬 8 [6d13h]
general protection fault in l2cap_chan_timeout (3) bluetooth 19 syz, C inconclusive inconclusive 92 58d 1642d
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 84d 88d