{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-89329 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2026-89329 is a medium-severity denial of service vulnerability in Red Hat Enterprise Linux 10, 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-2026-89329 and fix it if it is affected.\n\nWhat it is: CVE-2026-89329 is a medium-severity denial of service vulnerability in Red Hat Enterprise Linux 10, 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-2026-89329 in the wild and no public exploit code.\n\nAffected product: Red Hat Enterprise Linux 10. 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-2026-89329/ (Markdown: https://insights.sbomify.com/CVE-2026-89329/index.md)","id":"CVE-2026-89329","markdown":"https://insights.sbomify.com/CVE-2026-89329/index.md","name":"CVE-2026-89329","record":{"aliases":["AZL-101727","DEBIAN-CVE-2026-89329","GHSA-gm43-73c3-chhw","OESA-2026-4156","OESA-2026-4157","OESA-2026-4158","OESA-2026-4159","UBUNTU-CVE-2026-89329"],"analysis":{"component_type":"operating_system","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Linux device-mapper-multipath","requires_auth":"none","summary":"A local attacker can cause a denial of service in multipathd by blocking IPC replies, affecting Red Hat Enterprise Linux and related distributions.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"redhat","cpe":[],"cvss":{"score":6.2,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-1322","name":"Use of Blocking Code in Single-threaded, Non-blocking Context"}],"description":"A flaw was found in `multipathd`. A local attacker with access to the `multipathd` UNIX control socket can exploit this vulnerability by sending valid commands and then ceasing to read replies. This action can cause the `multipathd` listener thread to block, leading to a Denial of Service (DoS) where legitimate Inter-Process Communication (IPC) operations may hang or time out. This issue does not result in privilege escalation, arbitrary code execution, or impact data confidentiality or integrity.","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":"Device-mapper-multipath: local denial of service via blocking ipc send operations","id":"CVE-2026-89329","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2026"},"n_packages":0,"n_references":2,"next":{"headline":"EmbedPress \u003c= 4.6.5 - Reflected Cross-Site Scripting via 'hash' and 'unique' Parameters","id":"CVE-2026-89330"},"packages":[],"prev":{"headline":"FluentBoards \u003c 2.0.15 - Board Member+ Board Membership and Public Access Modification","id":"CVE-2026-89328"},"products":["Red Hat Enterprise Linux 10","Red Hat Enterprise Linux 6","Red Hat Enterprise Linux 7","Red Hat Enterprise Linux 8","Red Hat Enterprise Linux 9","Red Hat OpenShift Container Platform 4"],"published":"2026-09-11","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-09-11","vendors":["Red Hat"]},"summary":"A local attacker can cause a denial of service in multipathd by blocking IPC replies, affecting Red Hat Enterprise Linux and related distributions.","url":"https://insights.sbomify.com/CVE-2026-89329/"}