bluetooth subsystem · Supported

Maintainers

• M Marcel Holtmann <marcel@holtmann.org>
• M Luiz Augusto von Dentz <luiz.dentz@gmail.com>

Paths

• F Documentation/ABI/stable/sysfs-class-bluetooth
• F include/net/bluetooth/
• F net/bluetooth/

Last 30 days

Most active threads (last 7 days)

• HOTtoday [syzbot] [bluetooth?] possible deadlock in rfcomm_dlc_close
  2026-09-13 03:09 · 1 reply in 7d · syzbot <hidden>
• HOTtoday [PATCH net 0/1] Bluetooth: prevent wrapped eSCO connection attempts
  2026-09-12 13:45 · 1 reply in 7d · Zhiling Zou <hidden>
• HOTtoday [PATCH v3] Bluetooth: RFCOMM: connect the session socket without rfcomm_mutex
  2026-09-12 10:03 · 0 replies in 7d · Mikhail Gavrilov <hidden>
• WARM2d [PATCH v2 1/2] Bluetooth: ISO: Fix parent socket leak in iso_conn_ready()
  2026-09-10 18:12 · 1 reply in 7d · Luiz Augusto von Dentz <luiz.dentz@gmail.com>
• WARM1d [PATCH v5 0/4] Bluetooth: btusb: Support Qualcomm multi-subsystem QCC2072
  2026-09-11 08:00 · 1 reply in 7d · Zijun Hu <hidden>
• WARM2d [PATCH v4 0/4] Bluetooth: btusb: Support Qualcomm multi-subsystem QCC2072
  2026-09-10 14:35 · 1 reply in 7d · Zijun Hu <hidden>
• WARM2d [PATCH] Bluetooth: SMP: Zeroize raw key data on the stack in smp_e()
  2026-09-10 12:33 · 0 replies in 7d · Thomas Huth <hidden>
• WARM3d [PATCH v3 0/2] Bluetooth: dial the address the peer is actually on air with
  2026-09-08 22:30 · 2 replies in 7d · Radek Podgorny <hidden>
• WARM2d [PATCH v1] Bluetooth: ISO: set BT_LISTEN before requesting a BIG sync
  2026-09-09 17:05 · 0 replies in 7d · Luiz Augusto von Dentz <luiz.dentz@gmail.com>
• WARM3d [PATCH v2 1/1] Bluetooth: mgmt: Dequeue pending mesh_send_sync entries on cancel
  2026-09-09 11:10 · 0 replies in 7d · Lee Jones <lee@kernel.org>

Active reviewers (last 30 days)

• Pauli Virtanen <hidden>
  6 attestations (3 Reported-by, 2 Reviewed-by, 1 Suggested-by) · last on 2026-09-12
• VEGA <hidden>
  4 attestations (4 Reported-by) · last on 2026-09-12
• Luiz Augusto von Dentz <luiz.dentz@gmail.com>
  4 attestations (4 Suggested-by) · last on 2026-08-24
• <hidden>
  3 attestations (3 Reported-by) · last on 2026-09-12
• Aby Sam Ross <hidden>
  2 attestations (1 Reported-by, 1 Suggested-by) · last on 2026-09-06
• Eulgyu Kim <hidden>
  2 attestations (2 Reported-by) · last on 2026-08-29
• Jaeyoung Chung <hidden>
  2 attestations (2 Reported-by) · last on 2026-08-29
• Ali Ahmet Memis <hidden>
  2 attestations (1 Reviewed-by, 1 Tested-by) · last on 2026-08-22
• Bart Van Assche <bvanassche@acm.org>
  2 attestations (2 Reviewed-by) · last on 2026-08-16
• <hidden>
  1 attestation (1 Reported-by) · last on 2026-09-13

Recent patches

Most-recent 30 patches in this subsystem on linux-bluetooth (capped at 30), ordered by date desc.

• DORMANTno replies [PATCH v2] Bluetooth: RFCOMM: avoid socket lock inversion in listener cleanup
  2026-09-13 · Juan Perdomo <hidden>
• HOTtoday [PATCH net 1/1] Bluetooth: prevent wrapped eSCO connection attempts
  2026-09-12 · Zhiling Zou <hidden>
• HOTtoday [PATCH v3] Bluetooth: RFCOMM: connect the session socket without rfcomm_mutex
  2026-09-12 · Mikhail Gavrilov <hidden>
• WARM1d [PATCH v5 2/4] Bluetooth: Add generic support for vendor packets
  2026-09-11 · Zijun Hu <hidden>
• WARM2d [PATCH v2 2/2] Bluetooth: ISO: set BT_LISTEN before requesting a BIG sync
  2026-09-10 · Luiz Augusto von Dentz <luiz.dentz@gmail.com>
• WARM2d [PATCH v2 1/2] Bluetooth: ISO: Fix parent socket leak in iso_conn_ready()
  2026-09-10 · Luiz Augusto von Dentz <luiz.dentz@gmail.com>
• WARM2d [PATCH v4 2/4] Bluetooth: Add generic support for vendor packets
  2026-09-10 · Zijun Hu <hidden>
• WARM2d [PATCH] Bluetooth: SMP: Zeroize raw key data on the stack in smp_e()
  2026-09-10 · Thomas Huth <hidden>
• WARM2d [PATCH v1] Bluetooth: ISO: set BT_LISTEN before requesting a BIG sync
  2026-09-09 · Luiz Augusto von Dentz <luiz.dentz@gmail.com>
• WARM3d [PATCH v2 1/1] Bluetooth: mgmt: Dequeue pending mesh_send_sync entries on cancel
  2026-09-09 · Lee Jones <lee@kernel.org>
• WARM3d [PATCH v3 2/2] Bluetooth: put the peer's on-air address on air when we cannot resolve
  2026-09-08 · Radek Podgorny <hidden>
• WARM3d [PATCH v3 1/2] Bluetooth: forget a peer's RPA once it advertises its identity address
  2026-09-08 · Radek Podgorny <hidden>
• WARM3d [PATCH v2] Bluetooth: put the peer's on-air address on air when we cannot resolve
  2026-09-08 · Radek Podgorny <hidden>
• WARM3d [PATCH v2] Bluetooth: bnep: linearize skb before sending
  2026-09-08 · Adriano Cordova <hidden>
• COOLING4d [PATCH] Bluetooth: keep dst_type with dst when reusing an LE connection
  2026-09-07 · Radek Podgorny <hidden>
• COOLING4d [PATCH 1/2] Bluetooth: record when an IRK's RPA was last seen
  2026-09-07 · Radek Podgorny <hidden>
• COOLING4d [PATCH 2/2] Bluetooth: put the peer's on-air address on air when we cannot resolve
  2026-09-07 · Radek Podgorny <hidden>
• COOLING4d [PATCH v3 2/4] Bluetooth: Add generic support for vendor packets
  2026-09-07 · Zijun Hu <hidden>
• COOLING4d [PATCH] Bluetooth: eir: validate service data length before reading UUID
  2026-09-06 · Aamir Ahmed <hidden>
• COOLING4d [PATCH v3 bluetooth] Bluetooth: coredump: Quiesce dump work on unregister
  2026-09-06 · Weiming Shi <hidden>
• COOLING4d [PATCH] Bluetooth: hci_core: Fix queuing tx_work after workqueue is drained
  2026-09-06 · ThangNN99 <hidden>
• WARM3d [PATCH] Bluetooth: bnep: linearize skb before sending
  2026-09-05 · Adriano Cordova <hidden>
• COOLING8d [PATCH] Bluetooth: hci_sysfs: Fix NULL pointer dereference in device_del()
  2026-09-04 · "syzbot" <syzbot@kernel.org>
• WARM1d [PATCH v2] Bluetooth: RFCOMM: defer security confirmation to krfcommd
  2026-09-04 · Mikhail Gavrilov <hidden>
• COOLING9d [PATCH v2 1/1] Bluetooth: Fix parent socket UAF in accept queues
  2026-09-03 · Zihan Xi <hidden>
• WARM1d [PATCH] Bluetooth: RFCOMM: defer security confirmation to krfcommd
  2026-09-02 · Mikhail Gavrilov <hidden>
• COOLING9d [PATCH v3 2/3] Bluetooth: Move H:4 reassembly into the Bluetooth core
  2026-09-02 · Luiz Augusto von Dentz <luiz.dentz@gmail.com>
• COOLING9d [PATCH v2] Bluetooth: hci_sync: Fix not setting CE length properly
  2026-09-02 · Luiz Augusto von Dentz <luiz.dentz@gmail.com>
• COOLING10d [PATCH v1] Bluetooth: hci_sync: Fix not setting CE length on LE Set Default Rate
  2026-09-02 · Luiz Augusto von Dentz <luiz.dentz@gmail.com>
• COOLING11d [BUG] Bluetooth: ISO: listener sock leaked when iso_sock_alloc() fails
  2026-09-02 · Qingyu Zhang <hidden>

Needs attention (review trailers in, no pickup)

Patches with review trailers that haven't landed in mainline and haven't been Acked by a maintainer. Oldest first.

• STALE131d REVIEWED: 1 (0M) [PATCH v1] Bluetooth: HIDP: Fix possible UAF
  2026-03-06 · Luiz Augusto von Dentz <luiz.dentz@gmail.com> · 1 Tested-by
• STALE187d REVIEWED: 1 (0M) [PATCH 6.1.y] Bluetooth: hci_core: Fix use-after-free in vhci_flush()
  2026-03-09 · Ruohan Lan <hidden> · 1 Acked-by
• STALE187d REVIEWED: 1 (0M) [PATCH 5.15.y] Bluetooth: hci_core: Fix use-after-free in vhci_flush()
  2026-03-09 · Ruohan Lan <hidden> · 1 Acked-by
• STALE180d REVIEWED: 1 (0M) [PATCH] Bluetooth: L2CAP: Fix stack-out-of-bounds read in l2cap_ecred_conn_req
  2026-03-15 · Minseo Park <hidden> · 1 Tested-by
• STALE177d REVIEWED: 1 (1M) [PATCH v4] Bluetooth: L2CAP: Fix regressions caused by reusing ident
  2026-03-19 · Luiz Augusto von Dentz <luiz.dentz@gmail.com> · 1 Tested-by
• STALE169d REVIEWED: 1 (0M) [PATCH v2] Bluetooth: hci_sync: Fix UAF in le_read_features_complete
  2026-03-26 · Luiz Augusto von Dentz <luiz.dentz@gmail.com> · 1 Tested-by
• STALE162d REVIEWED: 1 (0M) [PATCH v2 1/1] Bluetooth: serialize accept_q access
  2026-04-03 · Ren Wei <hidden> · 1 Tested-by
• STALE156d REVIEWED: 1 (0M) [PATCH v3 1/1] Bluetooth: serialize accept_q access
  2026-04-04 · Ren Wei <hidden> · 1 Tested-by
• STALE151d REVIEWED: 1 (0M) [PATCH v3] Bluetooth: l2cap: defer conn param update to avoid conn->lock/hdev->lock inversion
  2026-04-13 · Mikhail Gavrilov <hidden> · 1 Reviewed-by
• STALE151d REVIEWED: 1 (0M) [PATCH v4] Bluetooth: l2cap: defer conn param update to avoid conn->lock/hdev->lock inversion
  2026-04-14 · Mikhail Gavrilov <hidden> · 1 Reviewed-by

Quiet for 30+ days

Patches with no review trailers and no replies. Either the author is heads-down elsewhere or these slipped through. Oldest first.

• STALE199d [PATCH 3/4] Bluetooth: L2CAP: CoC: Disconnect if sum of payload sizes exceed SDU
  2026-02-25 · Christian Eggers <ceggers@arri.de>
• STALE199d [PATCH 4/4] Bluetooth: SMP: make SM/PER/KDU/BI-04-C happy
  2026-02-25 · Christian Eggers <ceggers@arri.de>
• STALE199d Re: [1/4] Bluetooth: L2CAP: CoC: Disconnect if received packet's SDU exceeds IMTU
  2026-02-25 · Luiz Augusto von Dentz <luiz.dentz@gmail.com>
• STALE180d [PATCH v3 03/12] net: change sock.sk_ino and sock_i_ino() to u64
  2026-03-04 · Jeff Layton <jlayton@kernel.org>
• DORMANTno replies [PATCH v1] Bluetooth: L2CAP: Fix accepting multiple L2CAP_ECRED_CONN_REQ
  2026-03-06 · Luiz Augusto von Dentz <luiz.dentz@gmail.com>
• STALE185d [PATCH 2/2] Bluetooth: L2CAP: Validate L2CAP_INFO_RSP payload length before access
  2026-03-10 · Lukas Johannes Möller <hidden>
• STALE171d [PATCH 2/3] Bluetooth: hci_sync: fix leaks when hci_cmd_sync_queue_once fails
  2026-03-25 · Pauli Virtanen <hidden>
• STALE170d [PATCH v2 2/4] Bluetooth: hci_sync: fix leaks when hci_cmd_sync_queue_once fails
  2026-03-25 · Pauli Virtanen <hidden>
• STALE170d [PATCH v2 3/4] Bluetooth: hci_sync: make hci_cmd_sync_run_once return -EEXIST if exists
  2026-03-25 · Pauli Virtanen <hidden>
• STALE170d [PATCH v2 4/4] Bluetooth: hci_sync: call destroy in hci_cmd_sync_run if immediate
  2026-03-25 · Pauli Virtanen <hidden>