{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-49744 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2026-49744 is a high-severity memory corruption vulnerability in Imagination Technologies Graphics DDK, published on 24 Jul 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-2026-49744 and fix it if it is affected.\n\nWhat it is: CVE-2026-49744 is a high-severity memory corruption vulnerability in Imagination Technologies Graphics DDK, published on 24 Jul 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-2026-49744 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-2026-49744/ (Markdown: https://insights.sbomify.com/CVE-2026-49744/index.md)","id":"CVE-2026-49744","markdown":"https://insights.sbomify.com/CVE-2026-49744/index.md","name":"CVE-2026-49744","record":{"aliases":["A-518751604","ASB-A-518751604","GHSA-g2xv-m2cg-wmgw"],"analysis":{"component_type":"kernel","fix_type":"patch","impacts":["privilege_escalation"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"GPU driver","requires_auth":"low_privilege","summary":"Malicious kernel code in a guest VM can trigger out-of-bounds writes in the GPU firmware, enabling privilege escalation and virtualization escape.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"imaginationtech","cpe":[{"product":"ddk","vendor":"imaginationtech"}],"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\nOut of bounds accesses triggered by malware introduced to a Guest KMD could allow privilege escalation which escapes virtualization boundaries.","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":"GPU DDK - Unchecked ui32TracePointer in rgxfw_log_ex()","id":"CVE-2026-49744","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 - Unvalidated sHWPerfCtlDMABuf GPU-VA, DMA-write into FW privdata via MMU ctx 0","id":"CVE-2026-49745"},"packages":[],"prev":{"headline":"GPU DDK - Write UAF of sync checkpoint in GPU kick function after export fence file descriptor is prematurely closed","id":"CVE-2026-49743"},"products":["Graphics DDK"],"published":"2026-07-24","related":[{"cvss_score":9.8,"headline":"GPU DDK - Integer overflow in _PMRLogicalOffsetToPhysicalOffset","id":"CVE-2026-16280","kev_date_added":null,"published":"2026-07-24"},{"cvss_score":9.8,"headline":"GPU DDK - libusc UAF via WebGPU shaders at MergeConsecutiveBarriersBP","id":"CVE-2025-13952","kev_date_added":null,"published":"2026-01-24"},{"cvss_score":9.6,"headline":"GPU DDK - libusc OOB write at ConvertSwitchToArrayLookupBP during WebGPU shader compilation","id":"CVE-2026-21732","kev_date_added":null,"published":"2026-03-20"},{"cvss_score":9.1,"headline":"GPU DDK - GPU Register value contents leaked from secure workloads to non-secure world","id":"CVE-2025-25176","kev_date_added":null,"published":"2026-01-13"},{"cvss_score":8.8,"headline":"GPU DDK - Reservation::psMappedPMR can change while used by a freelist -\u003e UAF","id":"CVE-2025-58411","kev_date_added":null,"published":"2026-01-13"},{"cvss_score":8.2,"headline":"GPU DDK - rgxfw_hwperf_get_packet_buffer OOB write","id":"CVE-2025-0467","kev_date_added":null,"published":"2025-04-18"},{"cvss_score":8.1,"headline":"GPU DDK - UAF read of GLES3Context::psDrawParams and GLES3Context::psMode and UAF read/write of RMJob::apsCCBs","id":"CVE-2026-22165","kev_date_added":null,"published":"2026-05-01"}],"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":"2026-07-24","vendors":["Imagination Technologies"]},"summary":"Malicious kernel code in a guest VM can trigger out-of-bounds writes in the GPU firmware, enabling privilege escalation and virtualization escape.","url":"https://insights.sbomify.com/CVE-2026-49744/"}