syzbot

 sign-in | mailing list | source | docs | 🏰
🐞 Open [1349]
≡ Subsystems
🐞 Fixed [7122]
🐞 Invalid [18840]
⬇ Missing Backports [220]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
Total Repo Heatmap Subsystems Heatmap
✨ AI
💬 Send us feedback

Applied filters: Label=subsystems:bluetooth (drop)
Extra filters: [With Repro]
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Closed Patch
KASAN: invalid-free in hci_req_sync_complete bluetooth 24 syz 179 694d 768d 1/29 never Bluetooth: Fix double free in hci_req_sync_complete
general protection fault in h4_recv bluetooth prio:normal 2 C error 4 55d 51d 23/29 never 902fe40bce70 Bluetooth: hci_uart: Fix NULL deref in recv callbacks when priv is uninitialized
KASAN: slab-use-after-free Write in le_read_features_complete bluetooth 22 C error 505 67d 173d 29/29 9d06h 035c25007c9e Bluetooth: hci_sync: Fix UAF in le_read_features_complete
KASAN: slab-use-after-free Read in l2cap_unregister_user bluetooth 22 C done 46133 23d 574d 29/29 9d06h 752a6c9596dd Bluetooth: L2CAP: Fix use-after-free in l2cap_unregister_user
KASAN: stack-out-of-bounds Read in l2cap_send_cmd bluetooth prio:high 17 C 174 65d 77d 29/29 9d06h 9d87cb22195b Bluetooth: L2CAP: Fix stack-out-of-bounds read in l2cap_ecred_conn_req
memory leak in skb_clone (3) bluetooth batman 3 C 4 26d 142d 29/29 23d 21e4271e6509 Bluetooth: purge error queues in socket destructors
memory leak in __skb_tstamp_tx bluetooth 3 C 1 142d 142d 29/29 23d 21e4271e6509 Bluetooth: purge error queues in socket destructors
KMSAN: uninit-value in hci_cmd_complete_evt bluetooth 7 C 37 207d 560d 29/29 143d 5c5f1f64681c Bluetooth: hci_event: validate skb length for unknown CC opcode
KASAN: slab-use-after-free Read in l2cap_recv_acldata (2) bluetooth 19 3 223d 261d 29/29 143d 79a2d4678ba9 Bluetooth: hci_core: lookup hci_conn on RX path on protocol side
KASAN: slab-use-after-free Read in mgmt_pending_remove bluetooth 19 syz 2 198d 195d 29/29 143d 89bb613511cc Bluetooth: hci_sock: Prevent race in socket write iter and sock bind
KASAN: slab-use-after-free Read in btusb_disconnect usb bluetooth 19 C 5 244d 330d 29/29 143d 23d22f2f7176 Bluetooth: btusb: reorder cleanup in btusb_disconnect to avoid UAF
general protection fault in bcsp_recv bluetooth 8 C error 1003 221d 468d 29/29 212d ca94b2b036c2 Bluetooth: bcsp: receive data only if registered
KASAN: slab-use-after-free Read in release_sock (2) bluetooth 19 1 281d 275d 29/29 212d 862c62810856 Bluetooth: Fix use-after-free in l2cap_sock_cleanup_listen()
KASAN: null-ptr-deref Write in l2cap_sock_resume_cb (4) bluetooth 12 C 8 327d 326d 29/29 267d a0075accbf0d Bluetooth: Fix null-ptr-deref in l2cap_sock_resume_cb()
KASAN: slab-use-after-free Read in skb_queue_purge_reason (3) bluetooth 19 5 340d 348d 29/29 267d 1d6123102e9f Bluetooth: hci_core: Fix use-after-free in vhci_flush()
KASAN: vmalloc-out-of-bounds Read in hci_devcd_dump bluetooth 17 C 1512 303d 424d 29/29 267d 7af4d7b53502 Bluetooth: hci_devcd_dump: fix out-of-bounds via dev_coredumpv
BUG: corrupted list in mgmt_pending_remove bluetooth 19 C error 44 364d 636d 29/29 296d 6fe26f694c82 Bluetooth: MGMT: Protect mgmt_pending list with its own lock
KASAN: slab-use-after-free Read in mgmt_remove_adv_monitor_complete (3) bluetooth 19 C 5 357d 381d 29/29 296d e6ed54e86aae Bluetooth: MGMT: Fix UAF on mgmt_remove_adv_monitor_complete
KASAN: slab-use-after-free Read in hci_sock_get_channel bluetooth 19 syz 1 374d 370d 29/29 296d 6fe26f694c82 Bluetooth: MGMT: Protect mgmt_pending list with its own lock
KASAN: slab-out-of-bounds Read in hci_cmd_sync_alloc bluetooth 17 C 4 381d 391d 29/29 302d 03f1700b9b4d Bluetooth: MGMT: reject malformed HCI_CMD_SYNC commands
general protection fault in lookup_or_create_module_kobject bluetooth usb 2 C 266 385d 390d 29/29 326d a6aeb739974e module: ensure that kobject_put() is safe for module type kobjects
KASAN: slab-use-after-free Read in skb_queue_purge_reason (2) bluetooth 19 C done 132 359d 743d 28/29 353d 5df5dafc171b Bluetooth: hci_uart: Fix another race during initialization
KASAN: slab-use-after-free Read in l2cap_send_cmd bluetooth 19 C done 34 493d 824d 28/29 353d b4f82f9ed43a Bluetooth: L2CAP: Fix slab-use-after-free Read in l2cap_send_cmd
BUG: corrupted list in hci_chan_del (2) bluetooth 19 C done 502 474d 478d 28/29 353d ab4eedb790ca Bluetooth: L2CAP: Fix corrupted list in hci_chan_del
KASAN: slab-use-after-free Read in sco_sock_connect bluetooth 19 syz 1 552d 551d 28/29 388d ed9588554943 Bluetooth: SCO: remove the redundant sco_conn_put
BUG: sleeping function called from invalid context in hci_le_create_big_complete_evt bluetooth 5 C done 380 540d 783d 28/29 388d 4d94f0555827 Bluetooth: hci_core: Fix sleeping function called from invalid context
KASAN: slab-use-after-free Read in set_powered_sync bluetooth 19 C done 153 548d 684d 28/29 388d 0b882940665c Bluetooth: MGMT: Fix slab-use-after-free Read in set_powered_sync
KASAN: slab-use-after-free Read in mgmt_remove_adv_monitor_sync bluetooth 19 syz 40 502d 675d 28/29 388d 26fbd3494a7d Bluetooth: MGMT: Fix slab-use-after-free Read in mgmt_remove_adv_monitor_sync
KMSAN: uninit-value in hci_rx_work bluetooth 7 C 29 557d 675d 28/29 530d 3fe288a8214e Bluetooth: hci_core: Fix not checking skb length on hci_acldata_packet
WARNING in hci_conn_timeout bluetooth -1 C done 6022 530d 2127d 28/29 530d 2b0f2fc9ed62 Bluetooth: hci_conn: Use disable_delayed_work_sync
KASAN: slab-use-after-free Write in sco_sock_timeout bluetooth 22 C done 275 581d 926d 28/29 550d 1bf4470a3939 Bluetooth: SCO: Fix UAF on sco_sock_timeout
possible deadlock in rfcomm_sk_state_change bluetooth 4 C done 22650 592d 1720d 28/29 563d 08d1914293da Bluetooth: RFCOMM: FIX possible deadlock in rfcomm_sk_state_change
KASAN: slab-use-after-free Read in l2cap_connect (2) bluetooth 19 C done 8 615d 704d 28/29 563d 333b4fd11e89 Bluetooth: L2CAP: Fix uaf in l2cap_connect
BUG: workqueue leaked atomic, lock or RCU: kworker/u33:NUM[NUM] bluetooth -1 C 13 660d 673d 28/29 603d c531e63871c0 Bluetooth: l2cap: always unlock channel in l2cap_conless_channel()
WARNING in __hci_cmd_sync_sk bluetooth -1 syz 36 674d 690d 27/29 651d f1a8f402f13f Bluetooth: L2CAP: Fix deadlock
WARNING in btusb_submit_intr_urb/usb_submit_urb bluetooth usb -1 C error 2 692d 703d 27/29 654d a368ecde8a50 USB: core: Fix duplicate endpoint bug by clearing reserved bits in the descriptor
general protection fault in l2cap_sock_recv_cb bluetooth 8 C inconclusive 8 696d 722d 26/29 662d 89e856e124f9 bluetooth/l2cap: sync sock recv cb and release
possible deadlock in __flush_workqueue bluetooth 4 1456 664d 864d 26/29 662d 0d151a103775 Bluetooth: hci_core: cancel all works upon hci_unregister_dev()
WARNING in hci_conn_del bluetooth -1 C done 10497 690d 822d 26/29 662d 015d79c96d62 Bluetooth: Ignore too large handle values in BIG 1cc18c2ab2e8 bluetooth/hci: disallow setting handle bigger than HCI_CONN_HANDLE_MAX
BUG: soft lockup in hci_cmd_timeout bluetooth usb 1 C 1 721d 717d 26/29 689d 22f008128625 USB: class: cdc-wdm: Fix CPU lockup caused by excessive log messages
general protection fault in btintel_read_version bluetooth 2 C error 5 853d 864d 25/29 780d b79e04091010 Bluetooth: btintel: Fix null ptr deref in btintel_read_version
KASAN: slab-use-after-free Write in __hci_acl_create_connection_sync bluetooth 22 C done 87 831d 842d 25/29 780d 5f641f03abcc Bluetooth: hci_conn: Fix UAF Write in __hci_acl_create_connection_sync
memory leak in corrupted bluetooth 3 syz 536 793d 865d 25/29 793d 0a186b49bba5 batman-adv: mcast: fix memory leak on deleting a batman-adv interface
KASAN: null-ptr-deref Read in ida_free (4) bluetooth 11 C done done 29 889d 927d 25/29 835d af73483f4e8b ida: Fix crash in ida_free when the bitmap is empty
possible deadlock in hci_rfkill_set_block bluetooth 4 C done 3391 877d 949d 25/29 845d 769bf60e17ee Bluetooth: Fix deadlock in vhci_send_frame
KASAN: slab-out-of-bounds Read in create_monitor_event bluetooth 17 C done 952 949d 964d 25/29 891d 18f547f3fc07 Bluetooth: hci_sock: fix slab oob read in create_monitor_event
BUG: sleeping function called from invalid context in __hci_cmd_sync_sk bluetooth 5 C done 34 960d 1078d 25/29 891d acab8ff29a2a Bluetooth: ISO: Fix invalid context error
general protection fault in sco_conn_add bluetooth 2 C done 4 1046d 1056d 23/29 961d b4066eb04bb6 Bluetooth: hci_conn: return ERR_PTR instead of NULL when there is no link
KASAN: slab-use-after-free Write in sco_chan_del bluetooth 22 C done 19 977d 1111d 23/29 961d 3344d318337d Bluetooth: hci_conn: fail SCO/ISO via hci_conn_failed if ACL gone early
INFO: rcu detected stall in hci_cmd_timeout bluetooth 1 1 1023d 1023d 23/29 961d 8c21ab1bae94 net/sched: fq_pie: avoid stalls in fq_pie_timer()
KASAN: slab-use-after-free Read in hci_conn_del bluetooth 19 7 1100d 1124d 22/29 1063d ca1fd42e7dbf Bluetooth: Fix potential double free caused by hci_conn_unlink
possible deadlock in sco_conn_del bluetooth 4 C done done 279 1110d 1513d 22/29 1063d a2ac591cb4d8 Bluetooth: Fix UAF in hci_conn_hash_flush again
KASAN: slab-use-after-free Read in hci_conn_hash_flush bluetooth 22 C error 3511 1089d 1183d 22/29 1063d a2ac591cb4d8 Bluetooth: Fix UAF in hci_conn_hash_flush again ca1fd42e7dbf Bluetooth: Fix potential double free caused by hci_conn_unlink
INFO: task hung in rfcomm_process_sessions (2) bluetooth 1 C error done 14 1248d 1522d 22/29 1086d 1d80d57ffcb5 Bluetooth: Fix possible deadlock in rfcomm_sk_state_change
WARNING: bad unlock balance in l2cap_recv_frame bluetooth 4 75 1129d 1141d 22/29 1086d 25e97f7b1866 Bluetooth: L2CAP: fix "bad unlock balance" in l2cap_disconnect_rsp
KASAN: use-after-free Read in mgmt_pending_remove bluetooth 19 C unreliable 9 1362d 1382d 22/29 1190d 3cfbc6ac22d6 Bluetooth: hci_sync: fix double mgmt_pending_free() in remove_adv_monitor() Bluetooth: hci_sync: fix double mgmt_pending_free() in remove_adv_monitor()
WARNING: ODEBUG bug in mgmt_index_removed bluetooth -1 1 1364d 1360d 22/29 1191d f74ca25d6d66 Bluetooth: avoid hci_dev_test_and_set_flag() in mgmt_init_hdev()
KASAN: use-after-free Write in sco_sock_timeout bluetooth 22 C done 272 1465d 1737d 22/29 1191d 7aa1e7d15f8a Bluetooth: fix dangling sco_conn and use-after-free in sco_sock_timeout
INFO: task hung in hci_dev_close_sync bluetooth 1 C unreliable 2366 1332d 1487d 22/29 1191d e36bea6e78ab Bluetooth: core: Fix deadlock on hci_power_on_sync.
BUG: corrupted list in hci_conn_add_sysfs bluetooth 19 C error done 9 1345d 1344d 22/29 1191d 448a496f7606 Bluetooth: hci_sysfs: Fix attempting to call device_add multiple times
WARNING: ODEBUG bug in __cancel_work bluetooth -1 C inconclusive 1 1384d 1380d 22/29 1191d 2d2cb3066f2c Bluetooth: L2CAP: initialize delayed works at l2cap_chan_create()
upstream test error: WARNING: ODEBUG bug in mgmt_index_removed bluetooth -1 551 1387d 1395d 22/29 1191d 3f2893d3c142 Bluetooth: don't try to cancel uninitialized works at mgmt_index_removed()
memory leak in vhci_write bluetooth 3 C 1 1383d 1379d 22/29 1191d 7c9524d92964 Bluetooth: L2CAP: Fix memory leak in vhci_write
INFO: trying to register non-static key in hci_uart_flush (2) bluetooth -1 syz error error 37 1318d 2460d 22/29 1191d 3124d320c22f Bluetooth: hci_{ldisc,serdev}: check percpu_init_rwsem() failure
WARNING: ODEBUG bug in bt_host_release bluetooth -1 syz done done 7 1873d 2126d 22/29 1348d e2cb6b891ad2 bluetooth: eliminate the potential race condition when removing the HCI controller
general protection fault in hci_inquiry_result_with_rssi_evt bluetooth 2 C done 17 1604d 1629d 20/29 1472d 72279d17df54 Bluetooth: hci_event: Rework hci_inquiry_result_with_rssi_evt
KASAN: slab-out-of-bounds Read in add_adv_patterns_monitor bluetooth 17 C error done 5 1927d 1947d 20/29 1478d b4a221ea8a1f Bluetooth: advmon offload MSFT add rssi support
INFO: trying to register non-static key in l2cap_sock_teardown_cb bluetooth -1 C done done 88 1672d 1975d 20/29 1543d 1bff51ea59a9 Bluetooth: fix use-after-free error in lock_sock_nested()
KASAN: null-ptr-deref Write in l2cap_chan_put bluetooth 21 syz done done 7 1676d 2121d 20/29 1543d 1bff51ea59a9 Bluetooth: fix use-after-free error in lock_sock_nested()
memory leak in mgmt_cmd_complete bluetooth 3 C 3 1739d 1839d 20/29 1543d 709fca500067 Bluetooth: hci_sock: purge socket queues in the destruct() callback
KASAN: slab-out-of-bounds Read in hci_le_meta_evt (2) bluetooth 17 C inconclusive 2 1672d 1671d 20/29 1543d 3a56ef719f0b Bluetooth: stop proccessing malicious adv data
BUG: sleeping function called from invalid context in lock_sock_nested (2) bluetooth 5 C done error 19391 1753d 2288d 20/29 1662d e04480920d1e Bluetooth: defer cleanup of resources in hci_unregister_dev() Bluetooth: defer cleanup of resources in hci_unregister_dev()
INFO: trying to register non-static key in l2cap_chan_del bluetooth -1 syz inconclusive 73 1905d 2123d 20/29 1662d 3af70b39fa2d Bluetooth: check for zapped sk before connecting
inconsistent lock state in sco_sock_timeout bluetooth 4 C done 16 1767d 2111d 20/29 1662d ba316be1b6a0 Bluetooth: schedule SCO timeouts with delayed_work
general protection fault in hci_release_dev bluetooth 2 C done 41 1741d 1762d 20/29 1662d e04480920d1e Bluetooth: defer cleanup of resources in hci_unregister_dev()
INFO: trying to register non-static key in skb_dequeue bluetooth -1 C error 28951 1847d 2128d 20/29 1662d be8597239379 Bluetooth: initialize skb_queue_head at l2cap_chan_create()
BUG: corrupted list in kobject_add_internal (3) bluetooth 8 C inconclusive 3 1698d 1802d 20/29 1662d 92fe24a7db75 Bluetooth: skip invalid hci_sync_conn_complete_evt
KASAN: use-after-free Read in hci_send_acl bluetooth 19 C done 2 1916d 2126d 20/29 1662d 5c4c8c954409 Bluetooth: verify AMP hci_chan before amp_destroy
INFO: task hung in hci_req_sync bluetooth 1 C inconclusive 1 1756d 1752d 20/29 1662d f41a4b2b5eb7 Bluetooth: add timeout sanity check to hci_inquiry
KASAN: null-ptr-deref Write in amp_read_loc_assoc_final_data bluetooth 12 C done 185 1927d 2128d 20/29 1876d e8bd76ede155 Bluetooth: Fix null pointer dereference in amp_read_loc_assoc_final_data
KASAN: slab-out-of-bounds Read in hci_le_meta_evt bluetooth 17 C error error 45 2005d 2125d 19/29 1907d f7e0e8b2f1b0 Bluetooth: Fix slab-out-of-bounds read in hci_le_direct_adv_report_evt()
memory leak in h5_rx_pkt_start bluetooth 3 C 5 2104d 2447d 19/29 1907d 70f259a3f427 Bluetooth: hci_h5: close serdev device and free hu in h5_close 855af2d74c87 Bluetooth: hci_h5: fix memory leak in h5_close
KASAN: use-after-free Write in __sco_sock_close bluetooth 22 C done done 10 2028d 2126d 19/29 1907d 6dfccd13db2f Bluetooth: Fix null pointer dereference in hci_event_packet()
general protection fault in hci_event_packet bluetooth 2 C done 25 2073d 2126d 19/29 1907d 6dfccd13db2f Bluetooth: Fix null pointer dereference in hci_event_packet()
BUG: corrupted list in kobject_add_internal bluetooth 8 C done done 9 2058d 2121d 15/29 2021d a46b7ed4d52d Bluetooth: Fix auto-creation of hci_conn at Conn Complete event
WARNING: refcount bug in do_enable_set bluetooth 13 C inconclusive done 8 2123d 2233d 15/29 2021d b83764f9220a Bluetooth: Fix kernel oops triggered by hci_adv_monitors_clear()
KASAN: use-after-free Write in refcount_warn_saturate bluetooth 22 C inconclusive done 2 2124d 2283d 15/29 2021d b83764f9220a Bluetooth: Fix kernel oops triggered by hci_adv_monitors_clear()
memory leak in read_adv_mon_features bluetooth 3 C 2 2090d 2113d 15/29 2021d cafd472a10ff Bluetooth: Fix memory leak in read_adv_mon_features()
KASAN: slab-out-of-bounds Read in hci_extended_inquiry_result_evt bluetooth 17 C 16 2125d 2152d 15/29 2081d 51c19bf3d5cf Bluetooth: Fix slab-out-of-bounds read in hci_extended_inquiry_result_evt()
KASAN: slab-out-of-bounds Read in hci_inquiry_result_with_rssi_evt bluetooth 17 C error 9 2126d 2146d 15/29 2081d 629b49c848ee Bluetooth: Prevent out-of-bounds read in hci_inquiry_result_with_rssi_evt()
WARNING: ODEBUG bug in rfcomm_dev_ioctl bluetooth -1 1 2275d 2275d 15/29 2211d 71811cac8532 Bluetooth: RFCOMM: fix ODEBUG bug in rfcomm_dev_ioctl
linux-next test error: KASAN: use-after-free Read in l2cap_sock_release bluetooth -1 12 2306d 2307d 15/29 2211d 2a154903cec2 Bluetooth: prefetch channel before killing sock
KASAN: use-after-free Write in hci_sock_bind bluetooth 22 4 2295d 2327d 15/29 2292d 11eb85ec42dc Bluetooth: Fix race condition in hci_release_sock()
KMSAN: use-after-free in kfree_skb bluetooth 18 syz 34 2377d 2425d 15/29 2360d cf94da6f502d Bluetooth: Fix invalid-free in bcsp_close()
KMSAN: use-after-free in skb_dequeue bluetooth 18 C 1 2420d 2420d 15/29 2360d cf94da6f502d Bluetooth: Fix invalid-free in bcsp_close()
KASAN: invalid-free in skb_free_head bluetooth 24 C done 1 2402d 2401d 15/29 2360d cf94da6f502d Bluetooth: Fix invalid-free in bcsp_close()
general protection fault in qca_setup arm-msm bluetooth 2 C done done 6 2665d 2664d 13/29 2393d b36a1552d731 Bluetooth: hci_uart: check for missing tty operations
BUG: unable to handle kernel NULL pointer dereference in hci_uart_set_flow_control bluetooth 10 C done 7 2626d 2626d 12/29 2481d b36a1552d731 Bluetooth: hci_uart: check for missing tty operations
memory leak in bcsp_recv bluetooth 3 C 3 2534d 2561d 12/29 2490d 4ce9146e0370 Bluetooth: hci_bcsp: Fix memory leak in rx_skb
WARNING in lockdep_unregister_key bluetooth -1 C done 214 2623d 2636d 11/29 2616d 82efcab3b9f3 workqueue: Only unregister a registered lockdep key
general protection fault in hci_uart_write_work bluetooth 2 C 84 2644d 2692d 11/29 2620d 32a7b4cbe93b Bluetooth: hci_ldisc: Initialize hci_dev before open()
KASAN: use-after-free Read in h5_reset_rx bluetooth 19 2 2650d 2656d 11/29 2620d 56897b217a1d Bluetooth: hci_ldisc: Postpone HCI_UART_PROTO_READY bit set in hci_uart_set_proto()
BUG: unable to handle kernel paging request in h4_recv_buf bluetooth 8 C 203 2643d 2705d 11/29 2620d 1dc2d785156c Bluetooth: hci_uart: Check if socket buffer is ERR_PTR in h4_recv_buf()