{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2023-54231 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2023-54231 is a denial of service vulnerability in Linux, published on 30 Dec 2025. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2023-54231 and fix it if it is affected.\n\nWhat it is: CVE-2023-54231 is a denial of service vulnerability in Linux, published on 30 Dec 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2023-54231 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-2023-54231/ (Markdown: https://insights.sbomify.com/CVE-2023-54231/index.md)","id":"CVE-2023-54231","markdown":"https://insights.sbomify.com/CVE-2023-54231/index.md","name":"CVE-2023-54231","record":{"aliases":["BELL-CVE-2023-54231","GHSA-gf2w-4455-j26q","UBUNTU-CVE-2023-54231"],"analysis":{"component_type":"kernel","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Linux kernel driver","requires_auth":"none","summary":"A memory leak in the Linux kernel libwx driver allows remote attackers to cause a denial of service by triggering a specific error path.","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\nnet: libwx: fix memory leak in wx_setup_rx_resources\n\nWhen wx_alloc_page_pool() failed in wx_setup_rx_resources(), it doesn't\nrelease DMA buffer. Add dma_free_coherent() in the error path to release\nthe DMA buffer.","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: libwx: fix memory leak in wx_setup_rx_resources","id":"CVE-2023-54231","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2023"},"n_packages":0,"n_references":2,"next":{"headline":"m68k: Only force 030 bus error if PC not in exception table","id":"CVE-2023-54232"},"packages":[],"prev":{"headline":"amba: bus: fix refcount leak","id":"CVE-2023-54230"},"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":"2026-05-11","vendors":["Linux"]},"summary":"A memory leak in the Linux kernel libwx driver allows remote attackers to cause a denial of service by triggering a specific error path.","url":"https://insights.sbomify.com/CVE-2023-54231/"}