{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-68390 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2026-68390 is a high-severity vulnerability in Linux, published on 10 Aug 2026. 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-2026-68390 and fix it if it is affected.\n\nWhat it is: CVE-2026-68390 is a high-severity vulnerability in Linux, published on 10 Aug 2026. 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-2026-68390 in the wild and no public exploit code.\n\nAffected product: Linux. 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-2026-68390/ (Markdown: https://insights.sbomify.com/CVE-2026-68390/index.md)","id":"CVE-2026-68390","markdown":"https://insights.sbomify.com/CVE-2026-68390/index.md","name":"CVE-2026-68390","record":{"aliases":["DEBIAN-CVE-2026-68390","GHSA-rqw2-7c22-q555","UBUNTU-CVE-2026-68390"],"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":"none","summary":"A race condition in the Linux kernel Bluetooth subsystem can lead to unsafe list iteration, potentially causing a denial of service.","user_interaction":"not_required","vuln_class":"race_condition"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Linux","cpe":[],"cvss":{"score":8.8,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[],"description":"In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: hci_sync: hold hdev-\u003elock for hci_conn_params lookups\n\nhci_conn_params_lookup requires hdev-\u003elock be held, otherwise the list\niteration or param access is not safe.\n\nHold hdev-\u003elock for params lookups in hci_sync.","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: hci_sync: hold hdev-\u003elock for hci_conn_params lookups","id":"CVE-2026-68390","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"race_condition","year":"2026"},"n_packages":0,"n_references":2,"next":{"headline":"Bluetooth: mgmt: hold reference for hci_conn in mgmt_pending_cmds","id":"CVE-2026-68391"},"packages":[],"prev":{"headline":"Bluetooth: hci_qca: Clear memdump state on invalid dump size","id":"CVE-2026-68389"},"products":["Linux"],"published":"2026-08-10","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2026-08-17","vendors":["Linux"]},"summary":"A race condition in the Linux kernel Bluetooth subsystem can lead to unsafe list iteration, potentially causing a denial of service.","url":"https://insights.sbomify.com/CVE-2026-68390/"}