{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2025-40333 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2025-40333 is a denial of service vulnerability in Linux, published on 9 Dec 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-2025-40333 and fix it if it is affected.\n\nWhat it is: CVE-2025-40333 is a denial of service vulnerability in Linux, published on 9 Dec 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-2025-40333 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-2025-40333/ (Markdown: https://insights.sbomify.com/CVE-2025-40333/index.md)","id":"CVE-2025-40333","markdown":"https://insights.sbomify.com/CVE-2025-40333/index.md","name":"CVE-2025-40333","record":{"aliases":["BELL-CVE-2025-40333","DEBIAN-CVE-2025-40333","GHSA-77hp-5cm4-fcqg","ROOT-OS-DEBIAN-11-CVE-2025-40333","ROOT-OS-DEBIAN-12-CVE-2025-40333","ROOT-OS-DEBIAN-13-CVE-2025-40333","ROOT-OS-UBUNTU-2204-CVE-2025-40333","ROOT-OS-UBUNTU-2404-CVE-2025-40333","UBUNTU-CVE-2025-40333"],"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":"low_privilege","summary":"A local attacker can cause a kernel infinite loop in the f2fs filesystem by providing corrupted extent data, leading to a denial of service.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Linux","cpe":[],"cvss":{"score":null,"severity":null,"source":null,"vector":null,"version":null},"cwes":[],"description":"In the Linux kernel, the following vulnerability has been resolved:\n\nf2fs: fix infinite loop in __insert_extent_tree()\n\nWhen we get wrong extent info data, and look up extent_node in rb tree,\nit will cause infinite loop (CONFIG_F2FS_CHECK_FS=n). Avoiding this by\nreturn NULL and print some kernel messages in that case.","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":"f2fs: fix infinite loop in __insert_extent_tree()","id":"CVE-2025-40333","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2025"},"n_packages":0,"n_references":4,"next":{"headline":"drm/amdgpu: validate userq buffer virtual address and size","id":"CVE-2025-40334"},"packages":[],"prev":{"headline":"drm/amdkfd: Fix mmap write lock not release","id":"CVE-2025-40332"},"products":["Linux"],"published":"2025-12-09","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2026-05-11","vendors":["Linux"]},"summary":"A local attacker can cause a kernel infinite loop in the f2fs filesystem by providing corrupted extent data, leading to a denial of service.","url":"https://insights.sbomify.com/CVE-2025-40333/"}