{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2023-53733 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2023-53733 is a high-severity vulnerability in Linux, published on 24 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-2023-53733 and fix it if it is affected.\n\nWhat it is: CVE-2023-53733 is a high-severity vulnerability in Linux, published on 24 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-2023-53733 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-2023-53733/ (Markdown: https://insights.sbomify.com/CVE-2023-53733/index.md)","id":"CVE-2023-53733","markdown":"https://insights.sbomify.com/CVE-2023-53733/index.md","name":"CVE-2023-53733","record":{"aliases":["BELL-CVE-2023-53733","DEBIAN-CVE-2023-53733","GHSA-x89v-x9wm-242x","ROOT-OS-DEBIAN-11-CVE-2023-53733","ROOT-OS-UBUNTU-2204-CVE-2023-53733","UBUNTU-CVE-2023-53733"],"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 missing undo operation in the Linux kernel's traffic control scheduler can lead to resource leaks or instability when hardware offload fails.","user_interaction":"not_required","vuln_class":"other"},"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\nnet: sched: cls_u32: Undo tcf_bind_filter if u32_replace_hw_knode\n\nWhen u32_replace_hw_knode fails, we need to undo the tcf_bind_filter\noperation done at u32_set_parms.","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":"net: sched: cls_u32: Undo tcf_bind_filter if u32_replace_hw_knode","id":"CVE-2023-53733","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"other","year":"2023"},"n_packages":0,"n_references":3,"next":{"headline":"dawa-pharma-1.0 - SQL Injection via Email Parameter","id":"CVE-2023-53734"},"packages":[],"prev":{"headline":"fs/ntfs3: Fix NULL dereference in ni_write_inode","id":"CVE-2023-53732"},"products":["Linux"],"published":"2025-10-24","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 missing undo operation in the Linux kernel's traffic control scheduler can lead to resource leaks or instability when hardware offload fails.","url":"https://insights.sbomify.com/CVE-2023-53733/"}