{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-89469 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2026-89469 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-2026-89469 and fix it if it is affected.\n\nWhat it is: CVE-2026-89469 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-2026-89469 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-2026-89469/ (Markdown: https://insights.sbomify.com/CVE-2026-89469/index.md)","id":"CVE-2026-89469","markdown":"https://insights.sbomify.com/CVE-2026-89469/index.md","name":"CVE-2026-89469","record":{"aliases":["AZL-100229","BELL-CVE-2026-89469","DEBIAN-CVE-2026-89469","GHSA-69w5-534x-wxxj","UBUNTU-CVE-2026-89469"],"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 driver","requires_auth":"none","summary":"A use-after-free in the Linux kernel lp8727 power supply driver allows attackers to cause denial of service or execute code via race conditions during device removal.","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\npower: supply: lp8727: fix use-after-free in lp8727_release_irq()\n\nlp8727_isr_func(), the threaded IRQ handler, is the only caller that arms\npchg-\u003ework via schedule_delayed_work().  lp8727_release_irq() currently\ncancels the work before freeing the IRQ, so an IRQ delivered in between\ncan re-arm the work through the threaded handler.  After .remove returns\nthe devm layer frees pchg while lp8727_delayed_func() may still run and\ndereference it.\n\nFree the IRQ first so the threaded handler is quiesced and can no longer\nqueue work, then cancel the delayed work to drain the final generation.\n\nThis issue was found by an in-house static analysis tool.","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":"power: supply: lp8727: fix use-after-free in lp8727_release_irq()","id":"CVE-2026-89469","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"use_after_free","year":"2026"},"n_packages":0,"n_references":8,"next":{"headline":"power: supply: cros_usbpd: Limit port counts to EC_USB_PD_MAX_PORTS","id":"CVE-2026-89470"},"packages":[],"prev":{"headline":"power: supply: lp8788-charger: fix use-after-free on remove","id":"CVE-2026-89468"},"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":"A use-after-free in the Linux kernel lp8727 power supply driver allows attackers to cause denial of service or execute code via race conditions during device removal.","url":"https://insights.sbomify.com/CVE-2026-89469/"}