{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2023-53714 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2023-53714 is a vulnerability in Linux, published on 22 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-2023-53714 and fix it if it is affected.\n\nWhat it is: CVE-2023-53714 is a vulnerability in Linux, published on 22 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-2023-53714 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-2023-53714/ (Markdown: https://insights.sbomify.com/CVE-2023-53714/index.md)","id":"CVE-2023-53714","markdown":"https://insights.sbomify.com/CVE-2023-53714/index.md","name":"CVE-2023-53714","record":{"aliases":["BELL-CVE-2023-53714","DEBIAN-CVE-2023-53714","GHSA-fjvm-jv5g-pc7r","ROOT-OS-DEBIAN-11-CVE-2023-53714","ROOT-OS-UBUNTU-2204-CVE-2023-53714","UBUNTU-CVE-2023-53714"],"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 null pointer dereference in the Linux kernel's STM LTDC driver allows local attackers to cause a system crash.","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\ndrm/stm: ltdc: fix late dereference check\n\nIn ltdc_crtc_set_crc_source(), struct drm_crtc was dereferenced in a\ncontainer_of() before the pointer check. This could cause a kernel panic.\n\nFix this smatch warning:\ndrivers/gpu/drm/stm/ltdc.c:1124 ltdc_crtc_set_crc_source() warn: variable dereferenced before check 'crtc' (see line 1119)","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":"drm/stm: ltdc: fix late dereference check","id":"CVE-2023-53714","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":"wifi: brcmfmac: cfg80211: Pass the PMK in binary instead of hex","id":"CVE-2023-53715"},"packages":[],"prev":{"headline":"arm64: sme: Use STR P to clear FFR context field in streaming SVE mode","id":"CVE-2023-53713"},"products":["Linux"],"published":"2025-10-22","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 null pointer dereference in the Linux kernel's STM LTDC driver allows local attackers to cause a system crash.","url":"https://insights.sbomify.com/CVE-2023-53714/"}