In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hci_event: Fix UAF in hci_conn_tx_dequeue This fixes the following UAF caused by not properly locking hdev when processing HCI_EV_NUM_COMP_PKTS: BUG: KASAN: slab-use-after-free in hci_conn_tx_dequeue+0x1be/0x220 net/bluetooth/hci_conn.c:3036 Read of size 4 at addr ffff8880740f0940 by task kworker/u11:0/54 CPU: 1 UID: 0 PID: 54 Comm: kworker/u11:0 Not tainted 6.16.0-rc7 #3 PREEMPT(full) Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1ubuntu1 04/01/2014 Workqueue: hci1 hci_rx_work Call Trace: <TASK> dump_stack_lvl+0x189/0x250 lib/dump_stack.c:120 print_address_description mm/kasan/report.c:378 [inline] print_report+0xca/0x230 mm/kasan/report.c:480 kasan_report+0x118/0x150 mm/kasan/report.c:593 hci_conn_tx_dequeue+0x1be/0x220 net/bluetooth/hci_conn.c:3036 hci_num_comp_pkts_evt+0x1c8/0xa50 net/bluetooth/hci_event.c:4404 hci_event_func net/bluetooth/hci_event.c:7477 [inline] hci_event_packet+0x7e0/0x1200 net/bluetooth/hci_event.c:7531 hci_rx_work+0x46a/0xe80 net/bluetooth/hci_core.c:4070 process_one_work kernel/workqueue.c:3238 [inline] process_scheduled_works+0xae1/0x17b0 kernel/workqueue.c:3321 worker_thread+0x8a0/0xda0 kernel/workqueue.c:3402 kthread+0x70e/0x8a0 kernel/kthread.c:464 ret_from_fork+0x3fc/0x770 arch/x86/kernel/process.c:148 ret_from_fork_asm+0x1a/0x30 home/kwqcheii/source/fuzzing/kernel/kasan/linux-6.16-rc7/arch/x86/entry/entry_64.S:245 </TASK> Allocated by task 54: kasan_save_stack mm/kasan/common.c:47 [inline] kasan_save_track+0x3e/0x80 mm/kasan/common.c:68 poison_kmalloc_redzone mm/kasan/common.c:377 [inline] __kasan_kmalloc+0x93/0xb0 mm/kasan/common.c:394 kasan_kmalloc include/linux/kasan.h:260 [inline] __kmalloc_cache_noprof+0x230/0x3d0 mm/slub.c:4359 kmalloc_noprof include/linux/slab.h:905 [inline] kzalloc_noprof include/linux/slab.h:1039 [inline] __hci_conn_add+0x233/0x1b30 net/bluetooth/hci_conn.c:939 le_conn_complete_evt+0x3d6/0x1220 net/bluetooth/hci_event.c:5628 hci_le_enh_conn_complete_evt+0x189/0x470 net/bluetooth/hci_event.c:5794 hci_event_func net/bluetooth/hci_event.c:7474 [inline] hci_event_packet+0x78c/0x1200 net/bluetooth/hci_event.c:7531 hci_rx_work+0x46a/0xe80 net/bluetooth/hci_core.c:4070 process_one_work kernel/workqueue.c:3238 [inline] process_scheduled_works+0xae1/0x17b0 kernel/workqueue.c:3321 worker_thread+0x8a0/0xda0 kernel/workqueue.c:3402 kthread+0x70e/0x8a0 kernel/kthread.c:464 ret_from_fork+0x3fc/0x770 arch/x86/kernel/process.c:148 ret_from_fork_asm+0x1a/0x30 home/kwqcheii/source/fuzzing/kernel/kasan/linux-6.16-rc7/arch/x86/entry/entry_64.S:245 Freed by task 9572: kasan_save_stack mm/kasan/common.c:47 [inline] kasan_save_track+0x3e/0x80 mm/kasan/common.c:68 kasan_save_free_info+0x46/0x50 mm/kasan/generic.c:576 poison_slab_object mm/kasan/common.c:247 [inline] __kasan_slab_free+0x62/0x70 mm/kasan/common.c:264 kasan_slab_free include/linux/kasan.h:233 [inline] slab_free_hook mm/slub.c:2381 [inline] slab_free mm/slub.c:4643 [inline] kfree+0x18e/0x440 mm/slub.c:4842 device_release+0x9c/0x1c0 kobject_cleanup lib/kobject.c:689 [inline] kobject_release lib/kobject.c:720 [inline] kref_put include/linux/kref.h:65 [inline] kobject_put+0x22b/0x480 lib/kobject.c:737 hci_conn_cleanup net/bluetooth/hci_conn.c:175 [inline] hci_conn_del+0x8ff/0xcb0 net/bluetooth/hci_conn.c:1173 hci_abort_conn_sync+0x5d1/0xdf0 net/bluetooth/hci_sync.c:5689 hci_cmd_sync_work+0x210/0x3a0 net/bluetooth/hci_sync.c:332 process_one_work kernel/workqueue.c:3238 [inline] process_scheduled_works+0xae1/0x17b0 kernel/workqueue.c:3321 worker_thread+0x8a0/0xda0 kernel/workqueue.c:3402 kthread+0x70e/0x8a0 kernel/kthread.c:464 ret_from_fork+0x3fc/0x770 arch/x86/kernel/process.c:148 ret_from_fork_asm+0x1a/0x30 home/kwqcheii/source/fuzzing/kernel/kasan/linux-6.16-rc7/arch/x86/entry/entry_64.S:245

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:0457 advisory.

    The kernel packages contain the Linux kernel, the core of any Linux operating system.

    Security Fix(es):

    * kernel: Linux kernel: SCTP use-after-free due to race condition in sendmsg (CVE-2025-23142)

    * kernel: HID: multitouch: fix slab out-of-bounds access in mt_report_fixup() (CVE-2025-39806)

    * kernel: Bluetooth: MGMT: Fix possible UAFs (CVE-2025-39981)

    * kernel: Bluetooth: hci_event: Fix UAF in hci_conn_tx_dequeue (CVE-2025-39983)

    * kernel: tls: wait for pending async decryptions if tls_strp_msg_hold fails (CVE-2025-40176)

    * kernel: usb: dwc3: Fix race condition between concurrent dwc3_remove_requests() call paths     (CVE-2025-68287)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote MiracleLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2025-11506:95 advisory.

    kernel: firmware: arm_scpi: Ensure scpi_info is not assigned if the probe fails (CVE-2022-50087)     kernel: sunrpc: fix client side handling of tls alerts (CVE-2025-38571)     kernel: sunrpc: fix handling of server side tls alerts (CVE-2025-38566)     kernel: vsock/virtio: Validate length in packet header before skb_put() (CVE-2025-39718)     kernel: ipv6: sr: Fix MAC comparison to be constant-time (CVE-2025-39702)     kernel: x86/vmscape: Add conditional IBPB mitigation (CVE-2025-40300)     kernel: efivarfs: Fix slab-out-of-bounds in efivarfs_d_compare (CVE-2025-39817)     kernel: pstore/ram: Check start of empty przs during init (CVE-2023-53331)     kernel: fs: fix UAF/GPF bug in nilfs_mdt_destroy (CVE-2022-50367)     kernel: crypto: seqiv - Handle EBUSY correctly (CVE-2023-53373)     kernel: wifi: cfg80211: sme: cap SSID length in __cfg80211_connect_result() (CVE-2025-39849)     kernel: scsi: lpfc: Fix buffer free/clear order in deferred receive path (CVE-2025-39841)     kernel: crypto: xts - Handle EBUSY correctly (CVE-2023-53494)     kernel: KVM: x86/hyper-v: Skip non-canonical addresses during PV TLB flush (CVE-2025-38351)     kernel: do_change_type(): refuse to operate on unmounted/not ours mounts (CVE-2025-38498)     kernel: NFS: Fix a race when updating an existing write (CVE-2025-39697)     kernel: kernfs: Fix UAF in polling when open file is released (CVE-2025-39881)     kernel: Bluetooth: hci_event: Fix UAF in hci_acl_create_conn_sync (CVE-2025-39982)     kernel: i40e: fix idx validation in config queues msg (CVE-2025-39971)     kernel: Bluetooth: hci_event: Fix UAF in hci_conn_tx_dequeue (CVE-2025-39983)     kernel: io_uring/waitid: always prune wait queue entry in io_waitid_wait() (CVE-2025-40047)     kernel: mm: slub: avoid wake up kswapd in set_track_prepare (CVE-2025-39843)

Tenable has extracted the preceding description block directly from the MiracleLinux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:0271 advisory.

    The kernel packages contain the Linux kernel, the core of any Linux operating system.

    Security Fix(es):

    * kernel: x86/vmscape: Add conditional IBPB mitigation (CVE-2025-40300)

    * kernel: HID: multitouch: fix slab out-of-bounds access in mt_report_fixup() (CVE-2025-39806)

    * kernel: mm: slub: avoid wake up kswapd in set_track_prepare (CVE-2025-39843)

    * kernel: mm/memory-failure: fix VM_BUG_ON_PAGE(PagePoisoned(page)) when unpoison memory (CVE-2025-39883)

    * kernel: can: j1939: implement NETDEV_UNREGISTER notification handler (CVE-2025-39925)

    * kernel: Bluetooth: hci_event: Fix UAF in hci_acl_create_conn_sync (CVE-2025-39982)

    * kernel: Bluetooth: MGMT: Fix possible UAFs (CVE-2025-39981)

    * kernel: Bluetooth: hci_event: Fix UAF in hci_conn_tx_dequeue (CVE-2025-39983)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote RockyLinux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2025:22854 advisory.

    * kernel: cifs: Fix oops due to uninitialised variable (CVE-2025-38737)

    * kernel: can: j1939: implement NETDEV_UNREGISTER notification handler (CVE-2025-39925)

    * kernel: Bluetooth: hci_event: Fix UAF in hci_acl_create_conn_sync (CVE-2025-39982)

    * kernel: Bluetooth: MGMT: Fix possible UAFs (CVE-2025-39981)

    * kernel: net/mlx5: fs, fix UAF in flow counter release (CVE-2025-39979)

    * kernel: Bluetooth: hci_event: Fix UAF in hci_conn_tx_dequeue (CVE-2025-39983)

    * kernel: io_uring/waitid: always prune wait queue entry in io_waitid_wait() (CVE-2025-40047)

    * kernel: iommu/vt-d: Disallow dirty tracking if incoherent page walk (CVE-2025-40058)

    * kernel: ice: ice_adapter: release xa entry on adapter allocation failure (CVE-2025-40185)

Tenable has extracted the preceding description block directly from the RockyLinux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote AlmaLinux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2025:22854 advisory.

    * kernel: cifs: Fix oops due to uninitialised variable (CVE-2025-38737)
      * kernel: can: j1939: implement NETDEV_UNREGISTER notification handler (CVE-2025-39925)
      * kernel: Bluetooth: hci_event: Fix UAF in hci_acl_create_conn_sync (CVE-2025-39982)
      * kernel: Bluetooth: MGMT: Fix possible UAFs (CVE-2025-39981)
      * kernel: net/mlx5: fs, fix UAF in flow counter release (CVE-2025-39979)
      * kernel: Bluetooth: hci_event: Fix UAF in hci_conn_tx_dequeue (CVE-2025-39983)
      * kernel: io_uring/waitid: always prune wait queue entry in io_waitid_wait() (CVE-2025-40047)
      * kernel: iommu/vt-d: Disallow dirty tracking if incoherent page walk (CVE-2025-40058)
      * kernel: ice: ice_adapter: release xa entry on adapter allocation failure (CVE-2025-40185)

Tenable has extracted the preceding description block directly from the AlmaLinux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2025:22854 advisory.

    The kernel packages contain the Linux kernel, the core of any Linux operating system.

    Security Fix(es):

    * kernel: cifs: Fix oops due to uninitialised variable (CVE-2025-38737)

    * kernel: can: j1939: implement NETDEV_UNREGISTER notification handler (CVE-2025-39925)

    * kernel: Bluetooth: hci_event: Fix UAF in hci_acl_create_conn_sync (CVE-2025-39982)

    * kernel: Bluetooth: MGMT: Fix possible UAFs (CVE-2025-39981)

    * kernel: net/mlx5: fs, fix UAF in flow counter release (CVE-2025-39979)

    * kernel: Bluetooth: hci_event: Fix UAF in hci_conn_tx_dequeue (CVE-2025-39983)

    * kernel: io_uring/waitid: always prune wait queue entry in io_waitid_wait() (CVE-2025-40047)

    * kernel: iommu/vt-d: Disallow dirty tracking if incoherent page walk (CVE-2025-40058)

    * kernel: ice: ice_adapter: release xa entry on adapter allocation failure (CVE-2025-40185)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Oracle Linux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2025-22854 advisory.

    - iommu/vt-d: Disallow dirty tracking if incoherent page walk (CKI Backport Bot) [RHEL-125482]     {CVE-2025-40058}
    - net/mlx5: fs, fix UAF in flow counter release (Michal Schmidt) [RHEL-124432] {CVE-2025-39979}
    - Bluetooth: MGMT: fix crash in set_mesh_sync and set_mesh_complete (CKI Backport Bot) [RHEL-122901]     {CVE-2025-39981}
    - Bluetooth: MGMT: Fix sparse errors (CKI Backport Bot) [RHEL-122901] {CVE-2025-39981}
    - Bluetooth: MGMT: Fix possible UAFs (CKI Backport Bot) [RHEL-122901] {CVE-2025-39981}
    - Bluetooth: hci_sync: fix set_local_name race condition (CKI Backport Bot) [RHEL-122901] {CVE-2025-39981}
    - Bluetooth: MGMT: set_mesh: update LE scan interval and window (CKI Backport Bot) [RHEL-122901]     {CVE-2025-39981}
    - Bluetooth: MGMT: Protect mgmt_pending list with its own lock (CKI Backport Bot) [RHEL-122901]     {CVE-2025-39981}
    - Bluetooth: MGMT: Fix UAF on mgmt_remove_adv_monitor_complete (CKI Backport Bot) [RHEL-122901]     {CVE-2025-39981}
    - Bluetooth: hci_event: Fix UAF in hci_conn_tx_dequeue (CKI Backport Bot) [RHEL-124134] {CVE-2025-39983}
    - can: j1939: add missing calls in NETDEV_UNREGISTER notification handler (CKI Backport Bot) [RHEL-124110]     {CVE-2025-39925}
    - can: j1939: implement NETDEV_UNREGISTER notification handler (CKI Backport Bot) [RHEL-124110]     {CVE-2025-39925}
    - Bluetooth: hci_event: Fix UAF in hci_acl_create_conn_sync (CKI Backport Bot) [RHEL-123824]     {CVE-2025-39982}
    - ice: ice_adapter: release xa entry on adapter allocation failure (CKI Backport Bot) [RHEL-128472]     {CVE-2025-40185}
    - cifs: Fix oops due to uninitialised variable (CKI Backport Bot) [RHEL-120562] {CVE-2025-38737}

Tenable has extracted the preceding description block directly from the Oracle Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Oracle Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2025-21469 advisory.

    - kernfs: Fix UAF in polling when open file is released (Pavel Reichl) [RHEL-122087] {CVE-2025-39881}
    - i40e: add max boundary check for VF filters (Michal Schmidt) [RHEL-123808] {CVE-2025-39968}
    - i40e: fix validation of VF state in get resources (Michal Schmidt) [RHEL-123808] {CVE-2025-39969}
    - i40e: fix input validation logic for action_meta (Michal Schmidt) [RHEL-123808] {CVE-2025-39970}
    - i40e: fix idx validation in config queues msg (Michal Schmidt) [RHEL-123808] {CVE-2025-39971}
    - i40e: fix idx validation in i40e_validate_queue_map (Michal Schmidt) [RHEL-123808] {CVE-2025-39972}
    - i40e: add validation for ring_len param (Michal Schmidt) [RHEL-123808] {CVE-2025-39973}
    - io_uring/waitid: always prune wait queue entry in io_waitid_wait() (CKI Backport Bot) [RHEL-124971]     {CVE-2025-40047}
    - Bluetooth: hci_event: Fix UAF in hci_conn_tx_dequeue (CKI Backport Bot) [RHEL-124129] {CVE-2025-39983}
    - Bluetooth: hci_event: Fix UAF in hci_acl_create_conn_sync (CKI Backport Bot) [RHEL-123821]     {CVE-2025-39982}
    - use uniform permission checks for all mount propagation changes (Ian Kent) [RHEL-121704]     {CVE-2025-38498}
    - do_change_type(): refuse to operate on unmounted/not ours mounts (Ian Kent) [RHEL-121704]     {CVE-2025-38498}
    - KVM: x86/hyper-v: Skip non-canonical addresses during PV TLB flush (Jon Maloy) [RHEL-117136]     {CVE-2025-38351}
    - NFS: Fix a race when updating an existing write (CKI Backport Bot) [RHEL-113855] {CVE-2025-39697}
    - crypto: xts - Handle EBUSY correctly (Vladis Dronov) [RHEL-119236] {CVE-2023-53494}
    - ipv6: sr: Fix MAC comparison to be constant-time (CKI Backport Bot) [RHEL-116383] {CVE-2025-39702}
    - vsock/virtio: Validate length in packet header before skb_put() (Jon Maloy) [RHEL-114298]     {CVE-2025-39718}
    - pstore/ram: Check start of empty przs during init (CKI Backport Bot) [RHEL-122068] {CVE-2023-53331}
    - scsi: lpfc: Fix buffer free/clear order in deferred receive path (CKI Backport Bot) [RHEL-119130]     {CVE-2025-39841}
    - efivarfs: Fix slab-out-of-bounds in efivarfs_d_compare (CKI Backport Bot) [RHEL-118257] {CVE-2025-39817}
    - sunrpc: fix client side handling of tls alerts (Olga Kornievskaia) [RHEL-110810] {CVE-2025-38571}
    - fs/smb: Fix inconsistent refcnt update (Paulo Alcantara) [RHEL-117880] {CVE-2025-39819}
    - sunrpc: fix handling of server side tls alerts (Steve Dickson) [RHEL-111069] {CVE-2025-38566}
    - wifi: cfg80211: sme: cap SSID length in __cfg80211_connect_result() (CKI Backport Bot) [RHEL-117580]     {CVE-2025-39849}
    - crypto: seqiv - Handle EBUSY correctly (CKI Backport Bot) [RHEL-117235] {CVE-2023-53373}
    - fs: fix UAF/GPF bug in nilfs_mdt_destroy (CKI Backport Bot) [RHEL-116662] {CVE-2022-50367}
    - firmware: arm_scpi: Ensure scpi_info is not assigned if the probe fails (Charles Mirabile) [RHEL-113837]     {CVE-2022-50087}
    - x86/vmscape: Add old Intel CPUs to affected list (Waiman Long) [RHEL-114272] {CVE-2025-40300}
    - x86/vmscape: Warn when STIBP is disabled with SMT (Waiman Long) [RHEL-114272] {CVE-2025-40300}
    - x86/bugs: Move cpu_bugs_smt_update() down (Waiman Long) [RHEL-114272] {CVE-2025-40300}
    - x86/vmscape: Enable the mitigation (Waiman Long) [RHEL-114272] {CVE-2025-40300}
    - x86/vmscape: Add conditional IBPB mitigation (Waiman Long) [RHEL-114272] {CVE-2025-40300}
    - x86/vmscape: Enumerate VMSCAPE bug (Waiman Long) [RHEL-114272] {CVE-2025-40300}
    - Documentation/hw-vuln: Add VMSCAPE documentation (Waiman Long) [RHEL-114272] {CVE-2025-40300}

Tenable has extracted the preceding description block directly from the Oracle Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2025:21469 advisory.

    The kernel packages contain the Linux kernel, the core of any Linux operating system.

    Security Fix(es):

    * kernel: KVM: x86/hyper-v: Skip non-canonical addresses during PV TLB flush (CVE-2025-38351)

    * kernel: do_change_type(): refuse to operate on unmounted/not ours mounts (CVE-2025-38498)

    * kernel: NFS: Fix a race when updating an existing write (CVE-2025-39697)

    * kernel: kernfs: Fix UAF in polling when open file is released (CVE-2025-39881)

    * kernel: Bluetooth: hci_event: Fix UAF in hci_acl_create_conn_sync (CVE-2025-39982)

    * kernel: i40e: fix idx validation in config queues msg (CVE-2025-39971)

    * kernel: Bluetooth: hci_event: Fix UAF in hci_conn_tx_dequeue (CVE-2025-39983)

    * kernel: io_uring/waitid: always prune wait queue entry in io_waitid_wait() (CVE-2025-40047)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hci_event: Fix UAF in     hci_conn_tx_dequeue This fixes the following UAF caused by not properly locking hdev when processing     HCI_EV_NUM_COMP_PKTS: BUG: KASAN: slab-use-after-free in hci_conn_tx_dequeue+0x1be/0x220     net/bluetooth/hci_conn.c:3036 Read of size 4 at addr ffff8880740f0940 by task kworker/u11:0/54 CPU: 1 UID:
    0 PID: 54 Comm: kworker/u11:0 Not tainted 6.16.0-rc7 #3 PREEMPT(full) Hardware name: QEMU Standard PC     (i440FX + PIIX, 1996), BIOS 1.10.2-1ubuntu1 04/01/2014 Workqueue: hci1 hci_rx_work Call Trace: <TASK>     dump_stack_lvl+0x189/0x250 lib/dump_stack.c:120 print_address_description mm/kasan/report.c:378 [inline]     print_report+0xca/0x230 mm/kasan/report.c:480 kasan_report+0x118/0x150 mm/kasan/report.c:593     hci_conn_tx_dequeue+0x1be/0x220 net/bluetooth/hci_conn.c:3036 hci_num_comp_pkts_evt+0x1c8/0xa50     net/bluetooth/hci_event.c:4404 hci_event_func net/bluetooth/hci_event.c:7477 [inline]     hci_event_packet+0x7e0/0x1200 net/bluetooth/hci_event.c:7531 hci_rx_work+0x46a/0xe80     net/bluetooth/hci_core.c:4070 process_one_work kernel/workqueue.c:3238 [inline]     process_scheduled_works+0xae1/0x17b0 kernel/workqueue.c:3321 worker_thread+0x8a0/0xda0     kernel/workqueue.c:3402 kthread+0x70e/0x8a0 kernel/kthread.c:464 ret_from_fork+0x3fc/0x770     arch/x86/kernel/process.c:148 ret_from_fork_asm+0x1a/0x30     home/kwqcheii/source/fuzzing/kernel/kasan/linux-6.16-rc7/arch/x86/entry/entry_64.S:245 </TASK> Allocated     by task 54: kasan_save_stack mm/kasan/common.c:47 [inline] kasan_save_track+0x3e/0x80 mm/kasan/common.c:68     poison_kmalloc_redzone mm/kasan/common.c:377 [inline] __kasan_kmalloc+0x93/0xb0 mm/kasan/common.c:394     kasan_kmalloc include/linux/kasan.h:260 [inline] __kmalloc_cache_noprof+0x230/0x3d0 mm/slub.c:4359     kmalloc_noprof include/linux/slab.h:905 [inline] kzalloc_noprof include/linux/slab.h:1039 [inline]
    __hci_conn_add+0x233/0x1b30 net/bluetooth/hci_conn.c:939 le_conn_complete_evt+0x3d6/0x1220     net/bluetooth/hci_event.c:5628 hci_le_enh_conn_complete_evt+0x189/0x470 net/bluetooth/hci_event.c:5794     hci_event_func net/bluetooth/hci_event.c:7474 [inline] hci_event_packet+0x78c/0x1200     net/bluetooth/hci_event.c:7531 hci_rx_work+0x46a/0xe80 net/bluetooth/hci_core.c:4070 process_one_work     kernel/workqueue.c:3238 [inline] process_scheduled_works+0xae1/0x17b0 kernel/workqueue.c:3321     worker_thread+0x8a0/0xda0 kernel/workqueue.c:3402 kthread+0x70e/0x8a0 kernel/kthread.c:464     ret_from_fork+0x3fc/0x770 arch/x86/kernel/process.c:148 ret_from_fork_asm+0x1a/0x30     home/kwqcheii/source/fuzzing/kernel/kasan/linux-6.16-rc7/arch/x86/entry/entry_64.S:245 Freed by task 9572:
    kasan_save_stack mm/kasan/common.c:47 [inline] kasan_save_track+0x3e/0x80 mm/kasan/common.c:68     kasan_save_free_info+0x46/0x50 mm/kasan/generic.c:576 poison_slab_object mm/kasan/common.c:247 [inline]
    __kasan_slab_free+0x62/0x70 mm/kasan/common.c:264 kasan_slab_free include/linux/kasan.h:233 [inline]     slab_free_hook mm/slub.c:2381 [inline] slab_free mm/slub.c:4643 [inline] kfree+0x18e/0x440 mm/slub.c:4842     device_release+0x9c/0x1c0 kobject_cleanup lib/kobject.c:689 [inline] kobject_release lib/kobject.c:720     [inline] kref_put include/linux/kref.h:65 [inline] kobject_put+0x22b/0x480 lib/kobject.c:737     hci_conn_cleanup net/bluetooth/hci_conn.c:175 [inline] hci_conn_del+0x8ff/0xcb0     net/bluetooth/hci_conn.c:1173 hci_abort_conn_sync+0x5d1/0xdf0 net/bluetooth/hci_sync.c:5689     hci_cmd_sync_work+0x210/0x3a0 net/bluetooth/hci_sync.c:332 process_one_work kernel/workqueue.c:3238     [inline] process_scheduled_works+0xae1/0x17b0 kernel/workqueue.c:3321 worker_thread+0x8a0/0xda0     kernel/workqueue.c:3402 kthread+0x70e/0x8a0 kernel/kthread.c:464 ret_from_fork+0x3fc/0x770     arch/x86/kernel/process.c:148 ret_from_fork_asm+0x1a/0x30     home/kwqcheii/source/fuzzing/kernel/kasan/linux-6.16-rc7/arch/x86/entry/entry_64.S:245 (CVE-2025-39983)

Note that Nessus relies on the presence of the package as reported by the vendor.

ID	Name	Product	Family	Severity
283530	RHEL 9 : kernel (RHSA-2026:0457)	Nessus	Red Hat Local Security Checks	high
283189	MiracleLinux 9 : kernel-5.14.0-611.9.1.el9_7 (AXSA:2025-11506:95)	Nessus	Miracle Linux Local Security Checks	high
282419	RHEL 10 : kernel (RHSA-2026:0271)	Nessus	Red Hat Local Security Checks	medium
278630	RockyLinux 10 : kernel (RLSA-2025:22854)	Nessus	Rocky Linux Local Security Checks	medium
278126	AlmaLinux 10 : kernel (ALSA-2025:22854)	Nessus	Alma Linux Local Security Checks	medium
277828	RHEL 10 : kernel (RHSA-2025:22854)	Nessus	Red Hat Local Security Checks	medium
277821	Oracle Linux 10 : kernel (ELSA-2025-22854)	Nessus	Oracle Linux Local Security Checks	medium
277195	Oracle Linux 9 : kernel (ELSA-2025-21469)	Nessus	Oracle Linux Local Security Checks	medium
275536	RHEL 9 : kernel (RHSA-2025:21469)	Nessus	Red Hat Local Security Checks	high
271547	Linux Distros Unpatched Vulnerability : CVE-2025-39983	Nessus	Misc.	medium

Detections

Analytics

CVE-2025-39983

medium

Tenable Plugins

high

high

medium

medium

medium

medium

medium

medium

high

medium