{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-45199 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-45199 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-45199 is a high-severity memory corruption vulnerability in Imagination Technologies Graphics DDK, published on 21 Aug 2026. 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-2026-45199 and fix it if it is affected.\n\nWhat it is: CVE-2026-45199 is a high-severity memory corruption vulnerability in Imagination Technologies Graphics DDK, published on 21 Aug 2026. 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-2026-45199 in the wild and no public exploit code.\n\nAffected product: Imagination Technologies Graphics DDK. 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-2026-45199/ (Markdown: https://insights.sbomify.com/CVE-2026-45199/index.md)","id":"CVE-2026-45199","markdown":"https://insights.sbomify.com/CVE-2026-45199/index.md","name":"CVE-2026-45199","record":{"aliases":["GHSA-4p5h-7mq4-j3p9"],"analysis":{"component_type":"kernel","fix_type":"patch","impacts":["privilege_escalation","code_execution"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"GPU driver","requires_auth":"low_privilege","summary":"A guest VM can trigger out-of-bounds writes in the GPU firmware, leading to privilege escalation or code execution within the host kernel.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"imaginationtech","cpe":[],"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-823","name":"Use of Out-of-range Pointer Offset"}],"description":"Kernel software installed and running inside a Guest VM may post improper commands to the GPU Firmware to trigger a write of data outside the Guest's virtualised GPU memory.\n\nSoftware installed and run under a Guest VM can send commands to the GPU which result in out of bounds memory accesses. These can be used to escalate privileges.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"GPU DDK - rgxfw_to_ptr() does not reject FW private data pointers","id":"CVE-2026-45199","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"GPU DDK - Double free in _FreeOSPages due to incorrect allocation flag set by _EncodeAllocationFlags","id":"CVE-2026-45200"},"packages":[],"prev":{"headline":"GPU DDK - RGXFWIF_SYSINIT::sCorememDataStore is untrusted","id":"CVE-2026-45198"},"products":["Graphics DDK"],"published":"2026-08-21","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"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":"2026-08-26","vendors":["Imagination Technologies"]},"summary":"A guest VM can trigger out-of-bounds writes in the GPU firmware, leading to privilege escalation or code execution within the host kernel.","url":"https://insights.sbomify.com/CVE-2026-45199/"}