{"api_version":"1","generated_at":"2026-08-02T07:28:22+00:00","cve":"CVE-2025-39983","urls":{"html":"https://cve.report/CVE-2025-39983","api":"https://cve.report/api/cve/CVE-2025-39983.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2025-39983","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2025-39983"},"summary":{"title":"Bluetooth: hci_event: Fix UAF in hci_conn_tx_dequeue","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: hci_event: Fix UAF in hci_conn_tx_dequeue\n\nThis fixes the following UAF caused by not properly locking hdev when\nprocessing HCI_EV_NUM_COMP_PKTS:\n\nBUG: KASAN: slab-use-after-free in hci_conn_tx_dequeue+0x1be/0x220 net/bluetooth/hci_conn.c:3036\nRead of size 4 at addr ffff8880740f0940 by task kworker/u11:0/54\n\nCPU: 1 UID: 0 PID: 54 Comm: kworker/u11:0 Not tainted 6.16.0-rc7 #3 PREEMPT(full)\nHardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1ubuntu1 04/01/2014\nWorkqueue: hci1 hci_rx_work\nCall Trace:\n <TASK>\n dump_stack_lvl+0x189/0x250 lib/dump_stack.c:120\n print_address_description mm/kasan/report.c:378 [inline]\n print_report+0xca/0x230 mm/kasan/report.c:480\n kasan_report+0x118/0x150 mm/kasan/report.c:593\n hci_conn_tx_dequeue+0x1be/0x220 net/bluetooth/hci_conn.c:3036\n hci_num_comp_pkts_evt+0x1c8/0xa50 net/bluetooth/hci_event.c:4404\n hci_event_func net/bluetooth/hci_event.c:7477 [inline]\n hci_event_packet+0x7e0/0x1200 net/bluetooth/hci_event.c:7531\n hci_rx_work+0x46a/0xe80 net/bluetooth/hci_core.c:4070\n process_one_work kernel/workqueue.c:3238 [inline]\n process_scheduled_works+0xae1/0x17b0 kernel/workqueue.c:3321\n worker_thread+0x8a0/0xda0 kernel/workqueue.c:3402\n kthread+0x70e/0x8a0 kernel/kthread.c:464\n ret_from_fork+0x3fc/0x770 arch/x86/kernel/process.c:148\n ret_from_fork_asm+0x1a/0x30 home/kwqcheii/source/fuzzing/kernel/kasan/linux-6.16-rc7/arch/x86/entry/entry_64.S:245\n </TASK>\n\nAllocated by task 54:\n kasan_save_stack mm/kasan/common.c:47 [inline]\n kasan_save_track+0x3e/0x80 mm/kasan/common.c:68\n poison_kmalloc_redzone mm/kasan/common.c:377 [inline]\n __kasan_kmalloc+0x93/0xb0 mm/kasan/common.c:394\n kasan_kmalloc include/linux/kasan.h:260 [inline]\n __kmalloc_cache_noprof+0x230/0x3d0 mm/slub.c:4359\n kmalloc_noprof include/linux/slab.h:905 [inline]\n kzalloc_noprof include/linux/slab.h:1039 [inline]\n __hci_conn_add+0x233/0x1b30 net/bluetooth/hci_conn.c:939\n le_conn_complete_evt+0x3d6/0x1220 net/bluetooth/hci_event.c:5628\n hci_le_enh_conn_complete_evt+0x189/0x470 net/bluetooth/hci_event.c:5794\n hci_event_func net/bluetooth/hci_event.c:7474 [inline]\n hci_event_packet+0x78c/0x1200 net/bluetooth/hci_event.c:7531\n hci_rx_work+0x46a/0xe80 net/bluetooth/hci_core.c:4070\n process_one_work kernel/workqueue.c:3238 [inline]\n process_scheduled_works+0xae1/0x17b0 kernel/workqueue.c:3321\n worker_thread+0x8a0/0xda0 kernel/workqueue.c:3402\n kthread+0x70e/0x8a0 kernel/kthread.c:464\n ret_from_fork+0x3fc/0x770 arch/x86/kernel/process.c:148\n ret_from_fork_asm+0x1a/0x30 home/kwqcheii/source/fuzzing/kernel/kasan/linux-6.16-rc7/arch/x86/entry/entry_64.S:245\n\nFreed by task 9572:\n kasan_save_stack mm/kasan/common.c:47 [inline]\n kasan_save_track+0x3e/0x80 mm/kasan/common.c:68\n kasan_save_free_info+0x46/0x50 mm/kasan/generic.c:576\n poison_slab_object mm/kasan/common.c:247 [inline]\n __kasan_slab_free+0x62/0x70 mm/kasan/common.c:264\n kasan_slab_free include/linux/kasan.h:233 [inline]\n slab_free_hook mm/slub.c:2381 [inline]\n slab_free mm/slub.c:4643 [inline]\n kfree+0x18e/0x440 mm/slub.c:4842\n device_release+0x9c/0x1c0\n kobject_cleanup lib/kobject.c:689 [inline]\n kobject_release lib/kobject.c:720 [inline]\n kref_put include/linux/kref.h:65 [inline]\n kobject_put+0x22b/0x480 lib/kobject.c:737\n hci_conn_cleanup net/bluetooth/hci_conn.c:175 [inline]\n hci_conn_del+0x8ff/0xcb0 net/bluetooth/hci_conn.c:1173\n hci_abort_conn_sync+0x5d1/0xdf0 net/bluetooth/hci_sync.c:5689\n hci_cmd_sync_work+0x210/0x3a0 net/bluetooth/hci_sync.c:332\n process_one_work kernel/workqueue.c:3238 [inline]\n process_scheduled_works+0xae1/0x17b0 kernel/workqueue.c:3321\n worker_thread+0x8a0/0xda0 kernel/workqueue.c:3402\n kthread+0x70e/0x8a0 kernel/kthread.c:464\n ret_from_fork+0x3fc/0x770 arch/x86/kernel/process.c:148\n ret_from_fork_asm+0x1a/0x30 home/kwqcheii/source/fuzzing/kernel/kasan/linux-6.16-rc7/arch/x86/entry/entry_64.S:245","state":"PUBLISHED","assigner":"Linux","published_at":"2025-10-15 08:15:36","updated_at":"2026-07-30 06:24:04"},"problem_types":[],"metrics":[{"version":"3.1","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","type":"Secondary","score":"8.8","severity":"HIGH","vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","data":{"version":"3.1","vectorString":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","baseScore":8.8,"baseSeverity":"HIGH","attackVector":"ADJACENT_NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"}},{"version":"3.1","source":"CNA","type":"DECLARED","score":"8.8","severity":"HIGH","vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","data":{"baseScore":8.8,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"}}],"references":[{"url":"https://git.kernel.org/stable/c/2e128683176a56459cef8705fc7c35f438f88abd","name":"https://git.kernel.org/stable/c/2e128683176a56459cef8705fc7c35f438f88abd","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/dde33124f17cf3bab4dc5e18d1b4dee128361061","name":"https://git.kernel.org/stable/c/dde33124f17cf3bab4dc5e18d1b4dee128361061","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2025-39983","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-39983","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 134f4b39df7b77225a80ef585c15d46f964f5e6f dde33124f17cf3bab4dc5e18d1b4dee128361061 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 134f4b39df7b77225a80ef585c15d46f964f5e6f 2e128683176a56459cef8705fc7c35f438f88abd git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 6.15","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.15 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.16.10 6.16.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.17 * original_commit_for_fix","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":{"cve_year":"2025","cve_id":"39983","cve":"CVE-2025-39983","epss":"0.002310000","percentile":"0.140600000","score_date":"2026-07-30","updated_at":"2026-07-31 00:09:59"},"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Linux","programFiles":["net/bluetooth/hci_event.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"dde33124f17cf3bab4dc5e18d1b4dee128361061","status":"affected","version":"134f4b39df7b77225a80ef585c15d46f964f5e6f","versionType":"git"},{"lessThan":"2e128683176a56459cef8705fc7c35f438f88abd","status":"affected","version":"134f4b39df7b77225a80ef585c15d46f964f5e6f","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","programFiles":["net/bluetooth/hci_event.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.15"},{"lessThan":"6.15","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.16.*","status":"unaffected","version":"6.16.10","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"6.17","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.16.10","versionStartIncluding":"6.15","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.17","versionStartIncluding":"6.15","vulnerable":true}],"negate":false,"operator":"OR"}]}],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: hci_event: Fix UAF in hci_conn_tx_dequeue\n\nThis fixes the following UAF caused by not properly locking hdev when\nprocessing HCI_EV_NUM_COMP_PKTS:\n\nBUG: KASAN: slab-use-after-free in hci_conn_tx_dequeue+0x1be/0x220 net/bluetooth/hci_conn.c:3036\nRead of size 4 at addr ffff8880740f0940 by task kworker/u11:0/54\n\nCPU: 1 UID: 0 PID: 54 Comm: kworker/u11:0 Not tainted 6.16.0-rc7 #3 PREEMPT(full)\nHardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1ubuntu1 04/01/2014\nWorkqueue: hci1 hci_rx_work\nCall Trace:\n <TASK>\n dump_stack_lvl+0x189/0x250 lib/dump_stack.c:120\n print_address_description mm/kasan/report.c:378 [inline]\n print_report+0xca/0x230 mm/kasan/report.c:480\n kasan_report+0x118/0x150 mm/kasan/report.c:593\n hci_conn_tx_dequeue+0x1be/0x220 net/bluetooth/hci_conn.c:3036\n hci_num_comp_pkts_evt+0x1c8/0xa50 net/bluetooth/hci_event.c:4404\n hci_event_func net/bluetooth/hci_event.c:7477 [inline]\n hci_event_packet+0x7e0/0x1200 net/bluetooth/hci_event.c:7531\n hci_rx_work+0x46a/0xe80 net/bluetooth/hci_core.c:4070\n process_one_work kernel/workqueue.c:3238 [inline]\n process_scheduled_works+0xae1/0x17b0 kernel/workqueue.c:3321\n worker_thread+0x8a0/0xda0 kernel/workqueue.c:3402\n kthread+0x70e/0x8a0 kernel/kthread.c:464\n ret_from_fork+0x3fc/0x770 arch/x86/kernel/process.c:148\n ret_from_fork_asm+0x1a/0x30 home/kwqcheii/source/fuzzing/kernel/kasan/linux-6.16-rc7/arch/x86/entry/entry_64.S:245\n </TASK>\n\nAllocated by task 54:\n kasan_save_stack mm/kasan/common.c:47 [inline]\n kasan_save_track+0x3e/0x80 mm/kasan/common.c:68\n poison_kmalloc_redzone mm/kasan/common.c:377 [inline]\n __kasan_kmalloc+0x93/0xb0 mm/kasan/common.c:394\n kasan_kmalloc include/linux/kasan.h:260 [inline]\n __kmalloc_cache_noprof+0x230/0x3d0 mm/slub.c:4359\n kmalloc_noprof include/linux/slab.h:905 [inline]\n kzalloc_noprof include/linux/slab.h:1039 [inline]\n __hci_conn_add+0x233/0x1b30 net/bluetooth/hci_conn.c:939\n le_conn_complete_evt+0x3d6/0x1220 net/bluetooth/hci_event.c:5628\n hci_le_enh_conn_complete_evt+0x189/0x470 net/bluetooth/hci_event.c:5794\n hci_event_func net/bluetooth/hci_event.c:7474 [inline]\n hci_event_packet+0x78c/0x1200 net/bluetooth/hci_event.c:7531\n hci_rx_work+0x46a/0xe80 net/bluetooth/hci_core.c:4070\n process_one_work kernel/workqueue.c:3238 [inline]\n process_scheduled_works+0xae1/0x17b0 kernel/workqueue.c:3321\n worker_thread+0x8a0/0xda0 kernel/workqueue.c:3402\n kthread+0x70e/0x8a0 kernel/kthread.c:464\n ret_from_fork+0x3fc/0x770 arch/x86/kernel/process.c:148\n ret_from_fork_asm+0x1a/0x30 home/kwqcheii/source/fuzzing/kernel/kasan/linux-6.16-rc7/arch/x86/entry/entry_64.S:245\n\nFreed by task 9572:\n kasan_save_stack mm/kasan/common.c:47 [inline]\n kasan_save_track+0x3e/0x80 mm/kasan/common.c:68\n kasan_save_free_info+0x46/0x50 mm/kasan/generic.c:576\n poison_slab_object mm/kasan/common.c:247 [inline]\n __kasan_slab_free+0x62/0x70 mm/kasan/common.c:264\n kasan_slab_free include/linux/kasan.h:233 [inline]\n slab_free_hook mm/slub.c:2381 [inline]\n slab_free mm/slub.c:4643 [inline]\n kfree+0x18e/0x440 mm/slub.c:4842\n device_release+0x9c/0x1c0\n kobject_cleanup lib/kobject.c:689 [inline]\n kobject_release lib/kobject.c:720 [inline]\n kref_put include/linux/kref.h:65 [inline]\n kobject_put+0x22b/0x480 lib/kobject.c:737\n hci_conn_cleanup net/bluetooth/hci_conn.c:175 [inline]\n hci_conn_del+0x8ff/0xcb0 net/bluetooth/hci_conn.c:1173\n hci_abort_conn_sync+0x5d1/0xdf0 net/bluetooth/hci_sync.c:5689\n hci_cmd_sync_work+0x210/0x3a0 net/bluetooth/hci_sync.c:332\n process_one_work kernel/workqueue.c:3238 [inline]\n process_scheduled_works+0xae1/0x17b0 kernel/workqueue.c:3321\n worker_thread+0x8a0/0xda0 kernel/workqueue.c:3402\n kthread+0x70e/0x8a0 kernel/kthread.c:464\n ret_from_fork+0x3fc/0x770 arch/x86/kernel/process.c:148\n ret_from_fork_asm+0x1a/0x30 home/kwqcheii/source/fuzzing/kernel/kasan/linux-6.16-rc7/arch/x86/entry/entry_64.S:245"}],"metrics":[{"cvssV3_1":{"baseScore":8.8,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"}}],"providerMetadata":{"dateUpdated":"2026-07-30T05:59:14.009Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/dde33124f17cf3bab4dc5e18d1b4dee128361061"},{"url":"https://git.kernel.org/stable/c/2e128683176a56459cef8705fc7c35f438f88abd"}],"title":"Bluetooth: hci_event: Fix UAF in hci_conn_tx_dequeue","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2025-39983","datePublished":"2025-10-15T07:56:02.752Z","dateReserved":"2025-04-16T07:20:57.150Z","dateUpdated":"2026-07-30T05:59:14.009Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2025-10-15 08:15:36","lastModifiedDate":"2026-07-30 06:24:04","problem_types":[],"metrics":{"cvssMetricV31":[{"source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","baseScore":8.8,"baseSeverity":"HIGH","attackVector":"ADJACENT_NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":2.8,"impactScore":5.9}]},"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2025","CveId":"39983","Ordinal":"1","Title":"Bluetooth: hci_event: Fix UAF in hci_conn_tx_dequeue","CVE":"CVE-2025-39983","Year":"2025"},"notes":[{"CveYear":"2025","CveId":"39983","Ordinal":"1","NoteData":"In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: hci_event: Fix UAF in hci_conn_tx_dequeue\n\nThis fixes the following UAF caused by not properly locking hdev when\nprocessing HCI_EV_NUM_COMP_PKTS:\n\nBUG: KASAN: slab-use-after-free in hci_conn_tx_dequeue+0x1be/0x220 net/bluetooth/hci_conn.c:3036\nRead of size 4 at addr ffff8880740f0940 by task kworker/u11:0/54\n\nCPU: 1 UID: 0 PID: 54 Comm: kworker/u11:0 Not tainted 6.16.0-rc7 #3 PREEMPT(full)\nHardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1ubuntu1 04/01/2014\nWorkqueue: hci1 hci_rx_work\nCall Trace:\n <TASK>\n dump_stack_lvl+0x189/0x250 lib/dump_stack.c:120\n print_address_description mm/kasan/report.c:378 [inline]\n print_report+0xca/0x230 mm/kasan/report.c:480\n kasan_report+0x118/0x150 mm/kasan/report.c:593\n hci_conn_tx_dequeue+0x1be/0x220 net/bluetooth/hci_conn.c:3036\n hci_num_comp_pkts_evt+0x1c8/0xa50 net/bluetooth/hci_event.c:4404\n hci_event_func net/bluetooth/hci_event.c:7477 [inline]\n hci_event_packet+0x7e0/0x1200 net/bluetooth/hci_event.c:7531\n hci_rx_work+0x46a/0xe80 net/bluetooth/hci_core.c:4070\n process_one_work kernel/workqueue.c:3238 [inline]\n process_scheduled_works+0xae1/0x17b0 kernel/workqueue.c:3321\n worker_thread+0x8a0/0xda0 kernel/workqueue.c:3402\n kthread+0x70e/0x8a0 kernel/kthread.c:464\n ret_from_fork+0x3fc/0x770 arch/x86/kernel/process.c:148\n ret_from_fork_asm+0x1a/0x30 home/kwqcheii/source/fuzzing/kernel/kasan/linux-6.16-rc7/arch/x86/entry/entry_64.S:245\n </TASK>\n\nAllocated by task 54:\n kasan_save_stack mm/kasan/common.c:47 [inline]\n kasan_save_track+0x3e/0x80 mm/kasan/common.c:68\n poison_kmalloc_redzone mm/kasan/common.c:377 [inline]\n __kasan_kmalloc+0x93/0xb0 mm/kasan/common.c:394\n kasan_kmalloc include/linux/kasan.h:260 [inline]\n __kmalloc_cache_noprof+0x230/0x3d0 mm/slub.c:4359\n kmalloc_noprof include/linux/slab.h:905 [inline]\n kzalloc_noprof include/linux/slab.h:1039 [inline]\n __hci_conn_add+0x233/0x1b30 net/bluetooth/hci_conn.c:939\n le_conn_complete_evt+0x3d6/0x1220 net/bluetooth/hci_event.c:5628\n hci_le_enh_conn_complete_evt+0x189/0x470 net/bluetooth/hci_event.c:5794\n hci_event_func net/bluetooth/hci_event.c:7474 [inline]\n hci_event_packet+0x78c/0x1200 net/bluetooth/hci_event.c:7531\n hci_rx_work+0x46a/0xe80 net/bluetooth/hci_core.c:4070\n process_one_work kernel/workqueue.c:3238 [inline]\n process_scheduled_works+0xae1/0x17b0 kernel/workqueue.c:3321\n worker_thread+0x8a0/0xda0 kernel/workqueue.c:3402\n kthread+0x70e/0x8a0 kernel/kthread.c:464\n ret_from_fork+0x3fc/0x770 arch/x86/kernel/process.c:148\n ret_from_fork_asm+0x1a/0x30 home/kwqcheii/source/fuzzing/kernel/kasan/linux-6.16-rc7/arch/x86/entry/entry_64.S:245\n\nFreed by task 9572:\n kasan_save_stack mm/kasan/common.c:47 [inline]\n kasan_save_track+0x3e/0x80 mm/kasan/common.c:68\n kasan_save_free_info+0x46/0x50 mm/kasan/generic.c:576\n poison_slab_object mm/kasan/common.c:247 [inline]\n __kasan_slab_free+0x62/0x70 mm/kasan/common.c:264\n kasan_slab_free include/linux/kasan.h:233 [inline]\n slab_free_hook mm/slub.c:2381 [inline]\n slab_free mm/slub.c:4643 [inline]\n kfree+0x18e/0x440 mm/slub.c:4842\n device_release+0x9c/0x1c0\n kobject_cleanup lib/kobject.c:689 [inline]\n kobject_release lib/kobject.c:720 [inline]\n kref_put include/linux/kref.h:65 [inline]\n kobject_put+0x22b/0x480 lib/kobject.c:737\n hci_conn_cleanup net/bluetooth/hci_conn.c:175 [inline]\n hci_conn_del+0x8ff/0xcb0 net/bluetooth/hci_conn.c:1173\n hci_abort_conn_sync+0x5d1/0xdf0 net/bluetooth/hci_sync.c:5689\n hci_cmd_sync_work+0x210/0x3a0 net/bluetooth/hci_sync.c:332\n process_one_work kernel/workqueue.c:3238 [inline]\n process_scheduled_works+0xae1/0x17b0 kernel/workqueue.c:3321\n worker_thread+0x8a0/0xda0 kernel/workqueue.c:3402\n kthread+0x70e/0x8a0 kernel/kthread.c:464\n ret_from_fork+0x3fc/0x770 arch/x86/kernel/process.c:148\n ret_from_fork_asm+0x1a/0x30 home/kwqcheii/source/fuzzing/kernel/kasan/linux-6.16-rc7/arch/x86/entry/entry_64.S:245","Type":"Description","Title":"Bluetooth: hci_event: Fix UAF in hci_conn_tx_dequeue"}]}}}