{"id":"CVE-2025-46709","state":"PUBLISHED","title":"GPU DDK - Security fix for PP-171570 can lead to an uninitialised pointer dereference and memory leak","description":"Possible memory leak or kernel exceptions caused by reading kernel heap data after free or NULL pointer dereference kernel exception.","publishedAt":"2025-08-08T23:27:05.154Z","updatedAt":"2025-08-11T18:54:18.557Z","severity":{"score":7.5,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","source":"CISA-ADP"},"assigner":"imaginationtech","products":["Imagination Technologies Graphics DDK"],"affected":[{"vendor":"Imagination Technologies","product":"Graphics DDK","defaultStatus":"unknown","versions":[{"version":"1.15 RTM","status":"affected","versionType":"custom"},{"version":"1.17 RTM","status":"affected","versionType":"custom"},{"version":"1.18 RTM","status":"affected","versionType":"custom"},{"version":"23.2 RTM","status":"affected","lessThanOrEqual":"25.1 RTM1","versionType":"custom"},{"version":"25.1 RTM2","status":"unaffected","versionType":"custom"}],"platforms":["Linux","Android"]}],"references":["https://www.imaginationtech.com/gpu-driver-vulnerabilities/"],"weaknesses":["CWE-416"],"ingestedAt":"2026-10-29T20:09:17.366Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/46xxx/CVE-2025-46709.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2025-46709","state":"PUBLISHED","datePublished":"2025-08-08T23:27:05.154Z","dateUpdated":"2025-08-11T18:54:18.557Z","assignerShortName":"imaginationtech","assignerOrgId":"367425dc-4d06-4041-9650-c2dc6aaa27ce","dateReserved":"2025-04-28T18:57:24.837Z"},"containers":{"cna":{"title":"GPU DDK - Security fix for PP-171570 can lead to an uninitialised pointer dereference and memory leak","descriptions":[{"lang":"en","value":"Possible memory leak or kernel exceptions caused by reading kernel heap data after free or NULL pointer dereference kernel exception."}],"affected":[{"vendor":"Imagination Technologies","product":"Graphics DDK","defaultStatus":"unknown","versions":[{"version":"1.15 RTM","status":"affected","versionType":"custom"},{"version":"1.17 RTM","status":"affected","versionType":"custom"},{"version":"1.18 RTM","status":"affected","versionType":"custom"},{"version":"23.2 RTM","status":"affected","lessThanOrEqual":"25.1 RTM1","versionType":"custom"},{"version":"25.1 RTM2","status":"unaffected","versionType":"custom"}],"platforms":["Linux","Android"]}],"references":[{"url":"https://www.imaginationtech.com/gpu-driver-vulnerabilities/"}],"problemTypes":[{"descriptions":[{"cweId":"CWE-416","description":"CWE-416: Use After Free","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"imaginationtech","orgId":"367425dc-4d06-4041-9650-c2dc6aaa27ce","dateUpdated":"2025-08-08T23:27:05.154Z"},"impacts":[{"capecId":"CAPEC-124","descriptions":[{"lang":"en","value":"CAPEC-124: Shared Resource Manipulation"}]}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 0.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":7.5,"attackVector":"NETWORK","baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","integrityImpact":"NONE","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"NONE","confidentialityImpact":"NONE"}},{"other":{"type":"ssvc","content":{"timestamp":"2025-08-11T18:53:42.943248Z","id":"CVE-2025-46709","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-08-11T18:54:18.557Z"}}]}}}