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 (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 9d09h 15d
KASAN: null-ptr-deref Read in l2cap_chan_hold_unless_zero bluetooth prio:high 11 syz, C 8 23h06m 18d PATCH [9h54m]
INFO: trying to register non-static key in bt_accept_unlink prio:high bluetooth -1 2 50d 56d
WARNING in hci_send_acl (4) prio:low bluetooth -1 1 83d 79d
KASAN: slab-use-after-free Read in skb_dequeue (2) actionable prio:high bluetooth 19 2 28d 81d PATCH [81d]
WARNING in hci_conn_drop (4) prio:high bluetooth -1 4 71d 85d
WARNING in l2cap_send_conn_req prio:low bluetooth -1 3 60d 94d PATCH [80d]
WARNING in hci_send_cmd (4) prio:high bluetooth -1 6 18d 104d 💬 1 [35d]
KASAN: slab-use-after-free Read in process_one_work (2) bluetooth prio:high 19 3 78d 108d
WARNING in l2cap_conn_start prio:low bluetooth -1 6 7d12h 149d
WARNING in hci_connect_sco prio:low bluetooth -1 syz 6 10d 226d 💬 2 [187d]
INFO: task hung in get_signal (2) prio:low bluetooth 1 syz 1 249d 245d
KASAN: slab-use-after-free Read in hci_uart_write_work bluetooth prio:high 19 syz error error 78 174d 390d 💬 3 [382d]
INFO: task hung in hci_remote_features_evt (2) prio:high bluetooth 1 syz error inconclusive 9 314d 458d
KASAN: wild-memory-access Read in l2cap_connect_cfm prio:high bluetooth 19 syz, C error inconclusive 345 40d 509d 💬 1 [35d]
WARNING: held lock freed in bt_accept_dequeue prio:high bluetooth 4 34 61d 598d
WARNING in hci_conn_timeout (2) prio:low bluetooth -1 syz, C error 25130 22m 599d
KASAN: slab-use-after-free Read in bt_accept_unlink bluetooth 19 syz 227 15m 656d 💬 1 [4d06h]
KASAN: slab-use-after-free Read in l2cap_sock_new_connection_cb prio:high bluetooth 19 syz error 203 40d 656d 💬 3 [35d]
KASAN: slab-use-after-free Read in l2cap_sock_ready_cb (2) prio:high bluetooth 19 syz error 131 13h44m 676d 💬 3 [7h09m]
WARNING: ODEBUG bug in hci_release_dev (2) prio:high bluetooth -1 syz, C error 591 1d04h 745d PATCH [133d]
KASAN: slab-use-after-free Read in l2cap_recv_frame prio:high bluetooth 19 syz, C inconclusive inconclusive 140 113d 833d 💬 2 [318d]
WARNING in hci_recv_frame prio:low bluetooth -1 syz, C error 266 39d 834d 💬 1 [98d]
WARNING in l2cap_chan_send prio:high bluetooth -1 C 59 2h05m 846d
WARNING in l2cap_chan_del prio:high bluetooth -1 385 4d08h 874d
general protection fault in lock_sock_nested prio:high bluetooth 19 syz, C done done 4503 56d 1062d
WARNING in call_timer_fn bluetooth prio:high -1 syz, C unreliable 9613 1h32m 1361d 💬 8 [4d06h]
general protection fault in l2cap_chan_timeout (3) bluetooth 19 syz, C inconclusive inconclusive 92 56d 1640d
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 81d 86d