{"answers":{"affected":"It affects 3 products.","exploited":"There is no known exploitation of CVE-2022-36449 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2022-36449 is a medium-severity use after free vulnerability in Arm Valhall Gpu Kernel Driver, published on 1 Sep 2022. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2022-36449 and fix it if it is affected.\n\nWhat it is: CVE-2022-36449 is a medium-severity use after free vulnerability in Arm Valhall Gpu Kernel Driver, published on 1 Sep 2022. 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-2022-36449 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-2022-36449/ (Markdown: https://insights.sbomify.com/CVE-2022-36449/index.md)","id":"CVE-2022-36449","markdown":"https://insights.sbomify.com/CVE-2022-36449/index.md","name":"CVE-2022-36449","record":{"aliases":["A-259983537","ASB-A-259983537","GHSA-ff7h-mhv4-853x"],"analysis":{"component_type":"hardware_firmware","fix_type":"patch","impacts":["data_read","data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"Arm Mali GPU Driver","requires_auth":"none","summary":"A non-privileged user can exploit a use-after-free flaw in the Arm Mali GPU driver to read or write memory, potentially leading to information disclosure or limited memory corruption.","user_interaction":"not_required","vuln_class":"use_after_free"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"bifrost_gpu_kernel_driver","vendor":"arm"},{"product":"midgard_gpu_kernel_driver","vendor":"arm"},{"product":"valhall_gpu_kernel_driver","vendor":"arm"}],"cvss":{"score":6.5,"severity":"medium","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-416","name":"Use After Free"}],"description":"An issue was discovered in the Arm Mali GPU Kernel Driver. A non-privileged user can make improper GPU processing operations to gain access to already freed memory, write a limited amount outside of buffer bounds, or to disclose details of memory mappings. This affects Midgard r4p0 through r32p0, Bifrost r0p0 through r38p0 and r39p0 before r38p1, and Valhall r19p0 through r38p0 and r39p0 before r38p1.","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":"Use after free in n/a","id":"CVE-2022-36449","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":"2022"},"n_packages":0,"n_references":5,"next":{"headline":"Code injection in n/a","id":"CVE-2022-36450"},"packages":[],"prev":{"headline":"Memory corruption in n/a","id":"CVE-2022-36448"},"products":["n/a"],"published":"2022-09-01","related":[{"cvss_score":8.8,"headline":"Arm Mali GPU Kernel Driver Use-After-Free","id":"CVE-2022-38181","kev_date_added":"2023-03-30","published":"2022-10-25"},{"cvss_score":8.8,"headline":"Arm Mali GPU Kernel Driver Use-After-Free","id":"CVE-2021-29256","kev_date_added":"2023-07-07","published":"2021-05-24"},{"cvss_score":8.8,"headline":"Arm Mali Graphics Processing Unit (GPU) Use-After-Free","id":"CVE-2021-28663","kev_date_added":"2021-11-03","published":"2021-05-10"},{"cvss_score":8.8,"headline":"Arm Mali Graphics Processing Unit (GPU) Unspecified","id":"CVE-2021-28664","kev_date_added":"2021-11-03","published":"2021-05-10"},{"cvss_score":7.8,"headline":"Arm Mali GPU Kernel Driver Unspecified","id":"CVE-2022-22706","kev_date_added":"2023-03-30","published":"2022-03-03"},{"cvss_score":7.4,"headline":"Arm Mali GPU Kernel Driver Use-After-Free","id":"CVE-2024-4610","kev_date_added":"2024-06-12","published":"2024-06-07"},{"cvss_score":9.8,"headline":"Use after free in n/a","id":"CVE-2022-28348","kev_date_added":null,"published":"2022-05-19"}],"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":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-03","vendors":["n/a"]},"summary":"A non-privileged user can exploit a use-after-free flaw in the Arm Mali GPU driver to read or write memory, potentially leading to information disclosure or limited memory corruption.","url":"https://insights.sbomify.com/CVE-2022-36449/"}