{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-80830 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2026-80830 is a vulnerability in Linux, published on 4 Sep 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-2026-80830 and fix it if it is affected.\n\nWhat it is: CVE-2026-80830 is a vulnerability in Linux, published on 4 Sep 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-2026-80830 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-2026-80830/ (Markdown: https://insights.sbomify.com/CVE-2026-80830/index.md)","id":"CVE-2026-80830","markdown":"https://insights.sbomify.com/CVE-2026-80830/index.md","name":"CVE-2026-80830","record":{"aliases":["AZL-99405","BELL-CVE-2026-80830","DEBIAN-CVE-2026-80830","GHSA-6h45-3gcw-mpwf","UBUNTU-CVE-2026-80830"],"analysis":{"component_type":"kernel","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Linux kernel USB","requires_auth":"none","summary":"A race condition in the Linux kernel USB core allows local attackers to trigger a use-after-free, potentially causing a system crash.","user_interaction":"not_required","vuln_class":"race_condition"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Linux","cpe":[],"cvss":{"score":null,"severity":null,"source":null,"vector":null,"version":null},"cwes":[],"description":"In the Linux kernel, the following vulnerability has been resolved:\n\nusb: core: Add lock to usb_wakeup_notification()\n\nAdd a spin lock to usb_wakeup notification to prevent a race condition\nwith dereferencing freed memory. This could be hit by the xHCI driver as\nit calls this function from an IRQ and could race with the\nhub_disconnect() function, which properly grabs this lock to protect the\nstate of the device.","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":"usb: core: Add lock to usb_wakeup_notification()","id":"CVE-2026-80830","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"race_condition","year":"2026"},"n_packages":0,"n_references":9,"next":{"headline":"crypto: mxs-dcp - fix source scatterlist length access","id":"CVE-2026-80831"},"packages":[],"prev":{"headline":"ALSA: usb-audio: fix OOB write in snd_usbmidi_novation_output()","id":"CVE-2026-80829"},"products":["Linux"],"published":"2026-09-04","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2026-10-19","vendors":["Linux"]},"summary":"A race condition in the Linux kernel USB core allows local attackers to trigger a use-after-free, potentially causing a system crash.","url":"https://insights.sbomify.com/CVE-2026-80830/"}