{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-45204", "assignerOrgId": "367425dc-4d06-4041-9650-c2dc6aaa27ce", "state": "PUBLISHED", "assignerShortName": "imaginationtech", "dateReserved": "2026-05-11T10:58:04.163Z", "datePublished": "2026-08-07T01:53:10.815Z", "dateUpdated": "2026-08-07T01:53:10.815Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "367425dc-4d06-4041-9650-c2dc6aaa27ce", "shortName": "imaginationtech", "dateUpdated": "2026-08-07T01:53:10.815Z"}, "title": "GPU DDK - Out of bounds memory access and kernel NULL pointer dereference in DmaTransfer when pui64Address is a pointer to device memory", "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-476", "description": "CWE - CWE-476: NULL Pointer Dereference (4.15)", "type": "CWE"}]}], "impacts": [{"capecId": "CAPEC-124", "descriptions": [{"lang": "en", "value": "CAPEC - CAPEC-124: Shared Resource Manipulation (Version 3.9)"}]}], "affected": [{"vendor": "Imagination Technologies", "product": "Graphics DDK", "platforms": ["Linux", "Android"], "versions": [{"status": "affected", "version": "1.18 RTM2", "versionType": "custom"}, {"status": "affected", "version": "23.2 RTM2", "versionType": "custom"}, {"status": "affected", "version": "24.2 RTM2", "versionType": "custom"}, {"status": "affected", "version": "25.1 RTM2", "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": "Software installed and run as a non-privileged user may conduct improper GPU system calls to trigger OOB access and kernel null pointer dereference in an error path.\n\n\n\nNull pointer dereference occurs in an error path of a function running in kernel thread of execution leading to kernel exceptions, platform instability and denial of service.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "<p>Software installed and run as a non-privileged user may conduct improper GPU system calls to trigger OOB access and kernel null pointer dereference in an error path.</p><p>Null pointer dereference occurs in an error path of a function running in kernel thread of execution leading to kernel exceptions, platform instability and denial of service.</p>"}]}], "references": [{"url": "https://www.imaginationtech.com/gpu-driver-vulnerabilities/"}], "source": {"discovery": "UNKNOWN"}, "x_generator": {"engine": "Vulnogram 1.0.4"}}}}

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{"affected": [{"configurations": [{"platform": ["linux", "android"], "status": "affected", "versions": {"scheme": "generic", "value": "1.18 RTM2"}}, {"platform": ["linux", "android"], "status": "affected", "versions": {"scheme": "generic", "value": "23.2 RTM2"}}, {"platform": ["linux", "android"], "status": "affected", "versions": {"scheme": "generic", "value": "24.2 RTM2"}}, {"platform": ["linux", "android"], "status": "affected", "versions": {"scheme": "generic", "value": "[25.1 RTM2,25.3 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": "2026-08-07T04:00:04.658758+00:00", "updated": "2026-08-07T09:00:05.216213+00:00", "vendors": ["imaginationtech", "imaginationtech$PRODUCT$graphics_ddk"]}