{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-89992 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2026-89992 is a high-severity memory corruption vulnerability in Linux, published on 16 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-2026-89992 and fix it if it is affected.\n\nWhat it is: CVE-2026-89992 is a high-severity memory corruption vulnerability in Linux, published on 16 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-2026-89992 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-2026-89992/ (Markdown: https://insights.sbomify.com/CVE-2026-89992/index.md)","id":"CVE-2026-89992","markdown":"https://insights.sbomify.com/CVE-2026-89992/index.md","name":"CVE-2026-89992","record":{"aliases":["AZL-101445","BELL-CVE-2026-89992","DEBIAN-CVE-2026-89992","GHSA-6r3p-g4m6-vqrh","UBUNTU-CVE-2026-89992"],"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 memory corruption vulnerability in the Linux kernel cpuidle driver allows attackers to cause a denial of service via improper memory freeing.","user_interaction":"not_required","vuln_class":"memory_corruption"},"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\ncpuidle: dt_idle_genpd: kfree() the original name allocation\n\ndt_idle_pd_alloc() kasprintf()s the full node path, then points\npd-\u003ename at kbasename() of that string. dt_idle_pd_free() kfree()s\npd-\u003ename, which is no longer the start of the allocation.\n\nCopy the basename instead.","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":"cpuidle: dt_idle_genpd: kfree() the original name allocation","id":"CVE-2026-89992","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2026"},"n_packages":0,"n_references":6,"next":{"headline":"dmaengine: dw-edma: Initialize IRQ data before requesting IRQs","id":"CVE-2026-89993"},"packages":[],"prev":{"headline":"bpf: Fix infinite loop in pcpu_freelist push with one possible CPU","id":"CVE-2026-89991"},"products":["Linux"],"published":"2026-09-16","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":"A memory corruption vulnerability in the Linux kernel cpuidle driver allows attackers to cause a denial of service via improper memory freeing.","url":"https://insights.sbomify.com/CVE-2026-89992/"}