{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2023-3889 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2023-3889 is a high-severity use after free vulnerability in Arm Valhall Gpu Kernel Driver, published on 7 Nov 2023. 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-2023-3889 and fix it if it is affected.\n\nWhat it is: CVE-2023-3889 is a high-severity use after free vulnerability in Arm Valhall Gpu Kernel Driver, published on 7 Nov 2023. 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-2023-3889 in the wild and no public exploit code.\n\nAffected product: Arm Valhall Gpu Kernel Driver. 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-2023-3889/ (Markdown: https://insights.sbomify.com/CVE-2023-3889/index.md)","id":"CVE-2023-3889","markdown":"https://insights.sbomify.com/CVE-2023-3889/index.md","name":"CVE-2023-3889","record":{"aliases":["A-295942985","ASB-A-295942985","GHSA-4qp7-687g-h58j"],"analysis":{"component_type":"operating_system","fix_type":"patch","impacts":["data_read"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Android GPU driver","requires_auth":"low_privilege","summary":"A local attacker can exploit improper GPU memory operations to access freed memory, potentially exposing sensitive data on Android devices.","user_interaction":"not_required","vuln_class":"use_after_free"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Arm","cpe":[{"product":"valhall_gpu_kernel_driver","vendor":"arm"}],"cvss":{"score":7.8,"severity":"high","source":"cisa-adp","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-667","name":"Improper Locking"},{"id":"CWE-119","name":"Improper Restriction of Operations within the Bounds of a Memory Buffer"}],"description":"A local non-privileged user can make improper GPU memory processing operations. If the operations are carefully prepared, then they could be used to gain access to already freed memory.","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":"Mali GPU Kernel Driver exposes sensitive data from freed memory","id":"CVE-2023-3889","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"arm:valhall_gpu_kernel_driver","products":["arm:valhall_gpu_kernel_driver"],"type":"use_after_free","year":"2023"},"n_packages":0,"n_references":1,"next":{"headline":"Campcodes Beauty Salon Management System edit-accepted-appointment.php cross site scripting","id":"CVE-2023-3890"},"packages":[],"prev":{"headline":"Campcodes Beauty Salon Management System admin-profile.php cross site scripting","id":"CVE-2023-3888"},"products":["Valhall GPU Kernel Driver"],"published":"2023-11-07","related":[{"cvss_score":9.8,"headline":"Use after free in n/a","id":"CVE-2022-28350","kev_date_added":null,"published":"2022-05-19"},{"cvss_score":8.8,"headline":"Use after free in n/a","id":"CVE-2022-42716","kev_date_added":null,"published":"2022-12-12"},{"cvss_score":8.8,"headline":"Use after free in n/a","id":"CVE-2022-41757","kev_date_added":null,"published":"2022-11-08"},{"cvss_score":7,"headline":"Mali GPU Kernel Driver allows improper GPU processing operations","id":"CVE-2023-5091","kev_date_added":null,"published":"2024-01-08"},{"cvss_score":5.5,"headline":"Use after free in n/a","id":"CVE-2022-33917","kev_date_added":null,"published":"2022-08-02"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2025-12-16","vendors":["Arm Ltd"]},"summary":"A local attacker can exploit improper GPU memory operations to access freed memory, potentially exposing sensitive data on Android devices.","url":"https://insights.sbomify.com/CVE-2023-3889/"}