{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-34193", "assignerOrgId": "367425dc-4d06-4041-9650-c2dc6aaa27ce", "state": "PUBLISHED", "assignerShortName": "imaginationtech", "dateReserved": "2026-03-26T13:47:30.669Z", "datePublished": "2026-06-01T11:14:50.273Z", "dateUpdated": "2026-06-01T14:29:23.685Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "367425dc-4d06-4041-9650-c2dc6aaa27ce", "shortName": "imaginationtech", "dateUpdated": "2026-06-01T11:14:50.273Z"}, "title": "GPU DDK - Arbitrary write via UFO updates due insufficient pointer validation in rgxfw_to_ptr()", "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-823", "description": "CWE - CWE-823: Use of Out-of-range Pointer Offset (4.16)", "type": "CWE"}]}], "impacts": [{"capecId": "CAPEC-129", "descriptions": [{"lang": "en", "value": "CAPEC-129: Pointer Manipulation"}]}], "affected": [{"vendor": "Imagination Technologies", "product": "Graphics DDK", "platforms": ["Linux", "Android"], "versions": [{"status": "affected", "version": "1.18 RTM", "versionType": "custom"}, {"status": "affected", "version": "23.2 RTM", "versionType": "custom"}, {"status": "affected", "version": "24.2 RTM", "versionType": "custom"}, {"status": "affected", "version": "25.1 RTM", "lessThanOrEqual": "25.3 RTM", "versionType": "custom"}, {"status": "affected", "version": "26.1 RTM1", "versionType": "custom"}, {"status": "unaffected", "version": "26.1 RTM2", "versionType": "custom"}], "defaultStatus": "unknown"}], "descriptions": [{"lang": "en", "value": "Kernel software installed and running inside a Guest/Host VM may post improper commands to the GPU Firmware to trigger a write of data outside the intended GPU memory.\n\n\n\nA logic error in the address translation allowed a compromised Host (Kernel) to perform arbitrary writes to firmware memory.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "Kernel software installed and running inside a Guest/Host VM may post improper commands to the GPU Firmware to trigger a write of data outside the intended GPU memory.\n<br>\n<br>A logic error in the address translation allowed a compromised Host (Kernel) to perform arbitrary writes to firmware memory."}]}], "references": [{"url": "https://www.imaginationtech.com/gpu-driver-vulnerabilities/"}], "source": {"discovery": "UNKNOWN"}, "x_generator": {"engine": "Vulnogram 0.2.0"}}, "adp": [{"metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 4.3, "attackVector": "ADJACENT_NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}}, {"other": {"type": "ssvc", "content": {"timestamp": "2026-06-01T14:29:20.375784Z", "id": "CVE-2026-34193", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-06-01T14:29:23.685Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 4.3, "attackVector": "ADJACENT_NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}}, {"other": {"type": "ssvc", "content": {"id": "CVE-2026-34193", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-06-01T14:29:20.375784Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-06-01T14:28:29.805Z"}}], "cna": {"title": "GPU DDK - Arbitrary write via UFO updates due insufficient pointer validation in rgxfw_to_ptr()", "source": {"discovery": "UNKNOWN"}, "impacts": [{"capecId": "CAPEC-129", "descriptions": [{"lang": "en", "value": "CAPEC-129: Pointer Manipulation"}]}], "affected": [{"vendor": "Imagination Technologies", "product": "Graphics DDK", "versions": [{"status": "affected", "version": "1.18 RTM", "versionType": "custom"}, {"status": "affected", "version": "23.2 RTM", "versionType": "custom"}, {"status": "affected", "version": "24.2 RTM", "versionType": "custom"}, {"status": "affected", "version": "25.1 RTM", "versionType": "custom", "lessThanOrEqual": "25.3 RTM"}, {"status": "affected", "version": "26.1 RTM1", "versionType": "custom"}, {"status": "unaffected", "version": "26.1 RTM2", "versionType": "custom"}], "platforms": ["Linux", "Android"], "defaultStatus": "unknown"}], "references": [{"url": "https://www.imaginationtech.com/gpu-driver-vulnerabilities/"}], "x_generator": {"engine": "Vulnogram 0.2.0"}, "descriptions": [{"lang": "en", "value": "Kernel software installed and running inside a Guest/Host VM may post improper commands to the GPU Firmware to trigger a write of data outside the intended GPU memory.\n\n\n\nA logic error in the address translation allowed a compromised Host (Kernel) to perform arbitrary writes to firmware memory.", "supportingMedia": [{"type": "text/html", "value": "Kernel software installed and running inside a Guest/Host VM may post improper commands to the GPU Firmware to trigger a write of data outside the intended GPU memory.\n<br>\n<br>A logic error in the address translation allowed a compromised Host (Kernel) to perform arbitrary writes to firmware memory.", "base64": false}]}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-823", "description": "CWE - CWE-823: Use of Out-of-range Pointer Offset (4.16)"}]}], "providerMetadata": {"orgId": "367425dc-4d06-4041-9650-c2dc6aaa27ce", "shortName": "imaginationtech", "dateUpdated": "2026-06-01T11:14:50.273Z"}}}, "cveMetadata": {"cveId": "CVE-2026-34193", "state": "PUBLISHED", "dateUpdated": "2026-06-01T14:29:23.685Z", "dateReserved": "2026-03-26T13:47:30.669Z", "assignerOrgId": "367425dc-4d06-4041-9650-c2dc6aaa27ce", "datePublished": "2026-06-01T11:14:50.273Z", "assignerShortName": "imaginationtech"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"defaultStatus": "unknown", "platforms": ["Linux", "Android"], "product": "Graphics DDK", "vendor": "Imagination Technologies", "versions": [{"status": "affected", "version": "1.18 RTM", "versionType": "custom"}, {"status": "affected", "version": "23.2 RTM", "versionType": "custom"}, {"status": "affected", "version": "24.2 RTM", "versionType": "custom"}, {"lessThanOrEqual": "25.3 RTM", "status": "affected", "version": "25.1 RTM", "versionType": "custom"}, {"status": "affected", "version": "26.1 RTM1", "versionType": "custom"}, {"status": "unaffected", "version": "26.1 RTM2", "versionType": "custom"}]}], "source": "367425dc-4d06-4041-9650-c2dc6aaa27ce"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:imaginationtech:ddk:*:*:*:*:*:*:*:*", "matchCriteriaId": "97C60721-9E04-406B-8036-D7799D679CD8", "versionEndExcluding": "26.1", "vulnerable": true}, {"criteria": "cpe:2.3:a:imaginationtech:ddk:26.1:rtm1:*:*:*:*:*:*", "matchCriteriaId": "B6047F4B-B29A-44F7-8F80-8A53C1917F38", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:o:google:android:-:*:*:*:*:*:*:*", "matchCriteriaId": "F8B9FEC8-73B6-43B8-B24E-1F7C20D91D26", "vulnerable": false}, {"criteria": "cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*", "matchCriteriaId": "703AF700-7A70-47E2-BC3A-7FD03B3CA9C1", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Kernel software installed and running inside a Guest/Host VM may post improper commands to the GPU Firmware to trigger a write of data outside the intended GPU memory.\n\n\n\nA logic error in the address translation allowed a compromised Host (Kernel) to perform arbitrary writes to firmware memory."}, {"lang": "es", "value": "El software del kernel instalado y en ejecuci\u00f3n dentro de una VM Invitada/Anfitriona puede enviar comandos incorrectos al firmware de la GPU para desencadenar una escritura de datos fuera de la memoria de la GPU prevista.\n\nUn error l\u00f3gico en la traducci\u00f3n de direcciones permiti\u00f3 a un Anfitri\u00f3n comprometido (Kernel) realizar escrituras arbitrarias en la memoria del firmware."}], "id": "CVE-2026-34193", "lastModified": "2026-08-12T18:04:41.840", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "ADJACENT_NETWORK", "availabilityImpact": "NONE", "baseScore": 4.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 1.4, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-34193", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-06-01T14:29:20.375784Z", "version": "2.0.3"}}]}, "published": "2026-06-01T13:16:31.460", "references": [{"source": "367425dc-4d06-4041-9650-c2dc6aaa27ce", "tags": ["Vendor Advisory"], "url": "https://www.imaginationtech.com/gpu-driver-vulnerabilities/"}], "sourceIdentifier": "367425dc-4d06-4041-9650-c2dc6aaa27ce", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-823"}], "source": "367425dc-4d06-4041-9650-c2dc6aaa27ce", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": ["linux", "android"], "status": "affected", "versions": {"scheme": "generic", "value": "1.18 RTM"}}, {"platform": ["linux", "android"], "status": "affected", "versions": {"scheme": "generic", "value": "23.2 RTM"}}, {"platform": ["linux", "android"], "status": "affected", "versions": {"scheme": "generic", "value": "24.2 RTM"}}, {"platform": ["linux", "android"], "status": "affected", "versions": {"scheme": "generic", "value": "[25.1 RTM,25.3 RTM]"}}, {"platform": ["linux", "android"], "status": "affected", "versions": {"scheme": "generic", "value": "26.1 RTM1"}}, {"platform": ["linux", "android"], "status": "unaffected", "versions": {"scheme": "generic", "value": "26.1 RTM2"}}], "enrichment": {"confidence": 86.0, "confidence_source": "matching", "scores": [{"score": 86.0, "source": "matching"}]}, "original": {"product": "Graphics DDK", "source": "cna", "vendor": "Imagination Technologies"}, "product": "graphics_ddk", "vendor": "imaginationtech"}], "created": "2026-06-01T15:15:30.904475+00:00", "updated": "2026-06-02T20:15:16.845093+00:00", "vendors": ["imaginationtech", "imaginationtech$PRODUCT$graphics_ddk"]}