{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2023-54187 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2023-54187 is a high-severity denial of service vulnerability in Linux, published on 30 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-2023-54187 and fix it if it is affected.\n\nWhat it is: CVE-2023-54187 is a high-severity denial of service vulnerability in Linux, published on 30 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-2023-54187 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-2023-54187/ (Markdown: https://insights.sbomify.com/CVE-2023-54187/index.md)","id":"CVE-2023-54187","markdown":"https://insights.sbomify.com/CVE-2023-54187/index.md","name":"CVE-2023-54187","record":{"aliases":["BELL-CVE-2023-54187","DEBIAN-CVE-2023-54187","GHSA-3h8m-mvxw-xrmm","ROOT-OS-UBUNTU-2204-CVE-2023-54187","ROOT-OS-UBUNTU-2404-CVE-2023-54187","UBUNTU-CVE-2023-54187"],"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 flaw in the Linux kernel's F2FS filesystem can cause a crash when moving a directory, leading to denial of service.","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\nf2fs: fix potential corruption when moving a directory\n\nF2FS has the same issue in ext4_rename causing crash revealed by\nxfstests/generic/707.\n\nSee also commit 0813299c586b (\"ext4: Fix possible corruption when moving a directory\")","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 potential corruption when moving a directory","id":"CVE-2023-54187","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":"dmaengine: apple-admac: Fix 'current_tx' not getting freed","id":"CVE-2023-54188"},"packages":[],"prev":{"headline":"usb: typec: altmodes/displayport: fix pin_assignment_show","id":"CVE-2023-54186"},"products":["Linux"],"published":"2025-12-30","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":"2026-08-05","vendors":["Linux"]},"summary":"A flaw in the Linux kernel's F2FS filesystem can cause a crash when moving a directory, leading to denial of service.","url":"https://insights.sbomify.com/CVE-2023-54187/"}