{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2023-54233 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2023-54233 is a 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-2023-54233 and fix it if it is affected.\n\nWhat it is: CVE-2023-54233 is a 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-2023-54233 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-2023-54233/ (Markdown: https://insights.sbomify.com/CVE-2023-54233/index.md)","id":"CVE-2023-54233","markdown":"https://insights.sbomify.com/CVE-2023-54233/index.md","name":"CVE-2023-54233","record":{"aliases":["BELL-CVE-2023-54233","DEBIAN-CVE-2023-54233","GHSA-h352-qwh6-g54m","ROOT-OS-DEBIAN-12-CVE-2023-54233","ROOT-OS-UBUNTU-2204-CVE-2023-54233","UBUNTU-CVE-2023-54233"],"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 crash by triggering a NULL pointer dereference in the SOF audio driver when processing unsupported widgets.","user_interaction":"not_required","vuln_class":"null_dereference"},"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\nASoC: SOF: avoid a NULL dereference with unsupported widgets\n\nIf an IPC4 topology contains an unsupported widget, its .module_info\nfield won't be set, then sof_ipc4_route_setup() will cause a kernel\nOops trying to dereference it. Add a check for such cases.","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":"ASoC: SOF: avoid a NULL dereference with unsupported widgets","id":"CVE-2023-54233","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"null_dereference","year":"2023"},"n_packages":0,"n_references":3,"next":{"headline":"scsi: mpi3mr: Fix missing mrioc-\u003eevtack_cmds initialization","id":"CVE-2023-54234"},"packages":[],"prev":{"headline":"m68k: Only force 030 bus error if PC not in exception table","id":"CVE-2023-54232"},"products":["Linux"],"published":"2025-12-30","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":"2026-10-03","vendors":["Linux"]},"summary":"A local attacker can cause a kernel crash by triggering a NULL pointer dereference in the SOF audio driver when processing unsupported widgets.","url":"https://insights.sbomify.com/CVE-2023-54233/"}