{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2023-53695 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2023-53695 is a high-severity denial of service vulnerability in Linux, published on 22 Oct 2025. 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-2023-53695 and fix it if it is affected.\n\nWhat it is: CVE-2023-53695 is a high-severity denial of service vulnerability in Linux, published on 22 Oct 2025. 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-2023-53695 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-2023-53695/ (Markdown: https://insights.sbomify.com/CVE-2023-53695/index.md)","id":"CVE-2023-53695","markdown":"https://insights.sbomify.com/CVE-2023-53695/index.md","name":"CVE-2023-53695","record":{"aliases":["BELL-CVE-2023-53695","DEBIAN-CVE-2023-53695","GHSA-8g62-7g79-h3h2","UBUNTU-CVE-2023-53695"],"analysis":{"component_type":"kernel","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Linux kernel UDF","requires_auth":"low_privilege","summary":"A corrupted UDF filesystem can cause kernel confusion and crashes by linking system inodes into the directory hierarchy, requiring a kernel patch.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Linux","cpe":[],"cvss":{"score":7.8,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:L/AC:L/PR:L/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\nudf: Detect system inodes linked into directory hierarchy\n\nWhen UDF filesystem is corrupted, hidden system inodes can be linked\ninto directory hierarchy which is an avenue for further serious\ncorruption of the filesystem and kernel confusion as noticed by syzbot\nfuzzed images. Refuse to access system inodes linked into directory\nhierarchy and vice versa.","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":"udf: Detect system inodes linked into directory hierarchy","id":"CVE-2023-53695","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2023"},"n_packages":0,"n_references":7,"next":{"headline":"scsi: qla2xxx: Fix memory leak in qla2x00_probe_one()","id":"CVE-2023-53696"},"packages":[],"prev":{"headline":"riscv: ftrace: Fixup panic by disabling preemption","id":"CVE-2023-53694"},"products":["Linux"],"published":"2025-10-22","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":"no","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-10-15","vendors":["Linux"]},"summary":"A corrupted UDF filesystem can cause kernel confusion and crashes by linking system inodes into the directory hierarchy, requiring a kernel patch.","url":"https://insights.sbomify.com/CVE-2023-53695/"}