{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-80860 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2026-80860 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-2026-80860 and fix it if it is affected.\n\nWhat it is: CVE-2026-80860 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-2026-80860 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-2026-80860/ (Markdown: https://insights.sbomify.com/CVE-2026-80860/index.md)","id":"CVE-2026-80860","markdown":"https://insights.sbomify.com/CVE-2026-80860/index.md","name":"CVE-2026-80860","record":{"aliases":["BELL-CVE-2026-80860","DEBIAN-CVE-2026-80860","GHSA-8279-rm4w-j7mp","UBUNTU-CVE-2026-80860"],"analysis":{"component_type":"kernel","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Linux kernel","requires_auth":"none","summary":"A race condition in the Linux kernel FUSE subsystem can trigger a kernel warning and potential denial of service.","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\nfuse: fix race between interrupt and resend\n\nAfter commit f8fce75fedf7 (\"fuse: clear intr_entry in fuse_resend and\nfuse_remove_pending_req\") the WARN_ON(!list_empty(\u0026req-\u003eintr_entry)) in\nfuse_request_free() still triggers due to the following race:\n\nIn request_wait_answer()\n  if (test_bit(FR_SENT, \u0026req-\u003eflags)) -\u003e returns true\n\nIn fuse_chan_resend()\n  clear_bit(FR_SENT, \u0026req-\u003eflags)\n\nIn request_wait_answer()\n  queue_interrupt(req)\n\nFix by:\n\n - move clearing FR_SENT inside fpq-\u003elock\n\n - move setting FR_PENDING inside fiq-\u003elock\n\n - recheck FR_SENT after acquiring fiq-\u003elock in fuse_dev_queue_interrupt()","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":"fuse: fix race between interrupt and resend","id":"CVE-2026-80860","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"race_condition","year":"2026"},"n_packages":0,"n_references":4,"next":{"headline":"usb: xhci: bail out of setup if the controller is inaccessible","id":"CVE-2026-80861"},"packages":[],"prev":{"headline":"fuse: fix missing barrier when checking io-uring readiness","id":"CVE-2026-80859"},"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 FUSE subsystem can trigger a kernel warning and potential denial of service.","url":"https://insights.sbomify.com/CVE-2026-80860/"}