{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-81004 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2026-81004 is a high-severity use after free vulnerability in Linux, published on 11 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-2026-81004 and fix it if it is affected.\n\nWhat it is: CVE-2026-81004 is a high-severity use after free vulnerability in Linux, published on 11 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-2026-81004 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-2026-81004/ (Markdown: https://insights.sbomify.com/CVE-2026-81004/index.md)","id":"CVE-2026-81004","markdown":"https://insights.sbomify.com/CVE-2026-81004/index.md","name":"CVE-2026-81004","record":{"aliases":["BELL-CVE-2026-81004","DEBIAN-CVE-2026-81004","GHSA-7w62-wjr5-jwfq","UBUNTU-CVE-2026-81004"],"analysis":{"component_type":"kernel","fix_type":"patch","impacts":["code_execution","denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Linux kernel IPMI","requires_auth":"none","summary":"An attacker with local access could trigger a use-after-free in the Linux kernel IPMI driver during interface startup errors, potentially leading to code execution or system crash.","user_interaction":"not_required","vuln_class":"use_after_free"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Linux","cpe":[],"cvss":{"score":8.4,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:L/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\nipmi:msghandler: Cancel work cleanly on an error\n\nIf an error occurs during startup of an IPMI interface, it may have\nscheduled work to run.  The work needs to be canceled before the\ninterface can be freed.","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":"ipmi:msghandler: Cancel work cleanly on an error","id":"CVE-2026-81004","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"use_after_free","year":"2026"},"n_packages":0,"n_references":3,"next":{"headline":"ipmi: si: Fix NULL pointer dereference after failed registration","id":"CVE-2026-81005"},"packages":[],"prev":{"headline":"net/iucv: filter frames in afiucv_hs_rcv() by ingress device","id":"CVE-2026-81003"},"products":["Linux"],"published":"2026-09-11","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":"2026-10-19","vendors":["Linux"]},"summary":"An attacker with local access could trigger a use-after-free in the Linux kernel IPMI driver during interface startup errors, potentially leading to code execution or system crash.","url":"https://insights.sbomify.com/CVE-2026-81004/"}