{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2022-48982 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2022-48982 is a medium-severity denial of service vulnerability in Linux kernel, published on 21 Oct 2024. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2022-48982 and fix it if it is affected.\n\nWhat it is: CVE-2022-48982 is a medium-severity denial of service vulnerability in Linux kernel, published on 21 Oct 2024. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2022-48982 in the wild and no public exploit code.\n\nAffected product: Linux kernel. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2022-48982/ (Markdown: https://insights.sbomify.com/CVE-2022-48982/index.md)","id":"CVE-2022-48982","markdown":"https://insights.sbomify.com/CVE-2022-48982/index.md","name":"CVE-2022-48982","record":{"aliases":["DEBIAN-CVE-2022-48982","GHSA-49cv-p7rx-m2vh","UBUNTU-CVE-2022-48982"],"analysis":{"component_type":"kernel","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Linux kernel Bluetooth","requires_auth":"low_privilege","summary":"A local attacker with physical access can cause a kernel panic by replugging fake CSR Bluetooth controllers, leading to system denial of service.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Linux","cpe":[{"product":"linux_kernel","vendor":"linux"}],"cvss":{"score":5.5,"severity":"medium","source":"nvd","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[],"description":"In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: Fix crash when replugging CSR fake controllers\n\nIt seems fake CSR 5.0 clones can cause the suspend notifier to be\nregistered twice causing the following kernel panic:\n\n[   71.986122] Call Trace:\n[   71.986124]  \u003cTASK\u003e\n[   71.986125]  blocking_notifier_chain_register+0x33/0x60\n[   71.986130]  hci_register_dev+0x316/0x3d0 [bluetooth 99b5497ea3d09708fa1366c1dc03288bf3cca8da]\n[   71.986154]  btusb_probe+0x979/0xd85 [btusb e1e0605a4f4c01984a4b9c8ac58c3666ae287477]\n[   71.986159]  ? __pm_runtime_set_status+0x1a9/0x300\n[   71.986162]  ? ktime_get_mono_fast_ns+0x3e/0x90\n[   71.986167]  usb_probe_interface+0xe3/0x2b0\n[   71.986171]  really_probe+0xdb/0x380\n[   71.986174]  ? pm_runtime_barrier+0x54/0x90\n[   71.986177]  __driver_probe_device+0x78/0x170\n[   71.986180]  driver_probe_device+0x1f/0x90\n[   71.986183]  __device_attach_driver+0x89/0x110\n[   71.986186]  ? driver_allows_async_probing+0x70/0x70\n[   71.986189]  bus_for_each_drv+0x8c/0xe0\n[   71.986192]  __device_attach+0xb2/0x1e0\n[   71.986195]  bus_probe_device+0x92/0xb0\n[   71.986198]  device_add+0x422/0x9a0\n[   71.986201]  ? sysfs_merge_group+0xd4/0x110\n[   71.986205]  usb_set_configuration+0x57a/0x820\n[   71.986208]  usb_generic_driver_probe+0x4f/0x70\n[   71.986211]  usb_probe_device+0x3a/0x110\n[   71.986213]  really_probe+0xdb/0x380\n[   71.986216]  ? pm_runtime_barrier+0x54/0x90\n[   71.986219]  __driver_probe_device+0x78/0x170\n[   71.986221]  driver_probe_device+0x1f/0x90\n[   71.986224]  __device_attach_driver+0x89/0x110\n[   71.986227]  ? driver_allows_async_probing+0x70/0x70\n[   71.986230]  bus_for_each_drv+0x8c/0xe0\n[   71.986232]  __device_attach+0xb2/0x1e0\n[   71.986235]  bus_probe_device+0x92/0xb0\n[   71.986237]  device_add+0x422/0x9a0\n[   71.986239]  ? _dev_info+0x7d/0x98\n[   71.986242]  ? blake2s_update+0x4c/0xc0\n[   71.986246]  usb_new_device.cold+0x148/0x36d\n[   71.986250]  hub_event+0xa8a/0x1910\n[   71.986255]  process_one_work+0x1c4/0x380\n[   71.986259]  worker_thread+0x51/0x390\n[   71.986262]  ? rescuer_thread+0x3b0/0x3b0\n[   71.986264]  kthread+0xdb/0x110\n[   71.986266]  ? kthread_complete_and_exit+0x20/0x20\n[   71.986268]  ret_from_fork+0x1f/0x30\n[   71.986273]  \u003c/TASK\u003e\n[   71.986274] ---[ end trace 0000000000000000 ]---\n[   71.986284] btusb: probe of 2-1.6:1.0 failed with error -17","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"Bluetooth: Fix crash when replugging CSR fake controllers","id":"CVE-2022-48982","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"linux:linux_kernel","products":["linux:linux_kernel"],"type":"denial_of_service","year":"2022"},"n_packages":0,"n_references":2,"next":{"headline":"io_uring: Fix a null-ptr-deref in io_tctx_exit_cb()","id":"CVE-2022-48983"},"packages":[],"prev":{"headline":"drm/shmem-helper: Remove errant put in error path","id":"CVE-2022-48981"},"products":["Linux"],"published":"2024-10-21","related":[{"cvss_score":8.8,"headline":"Linux Kernel Out-of-Bounds Write","id":"CVE-2026-53266","kev_date_added":"2026-09-18","published":"2026-06-25"},{"cvss_score":8.8,"headline":"Linux Kernel Improper Input Validation","id":"CVE-2013-6282","kev_date_added":"2022-09-15","published":"2013-11-19"},{"cvss_score":8.4,"headline":"Linux Kernel Heap-Based Buffer Overflow","id":"CVE-2022-0185","kev_date_added":"2024-08-21","published":"2022-02-11"},{"cvss_score":8.4,"headline":"Linux Kernel Privilege Escalation","id":"CVE-2013-2094","kev_date_added":"2022-09-15","published":"2013-05-14"},{"cvss_score":7.8,"headline":"Linux Kernel Unspecified","id":"CVE-2026-53362","kev_date_added":"2026-08-27","published":"2026-07-04"},{"cvss_score":7.8,"headline":"Linux Kernel Missing Initialization of a Variable","id":"CVE-2026-46300","kev_date_added":"2026-10-28","published":"2026-05-23"},{"cvss_score":7.8,"headline":"Linux Kernel Race Condition","id":"CVE-2025-39964","kev_date_added":"2026-09-18","published":"2025-10-13"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-05-11","vendors":["Linux"]},"summary":"A local attacker with physical access can cause a kernel panic by replugging fake CSR Bluetooth controllers, leading to system denial of service.","url":"https://insights.sbomify.com/CVE-2022-48982/"}