{"id":"CVE-2026-19199","aliases":[],"cve":{"records":[{"id":"CVE-2026-19199","source":"imaginationtech","state":"PUBLISHED","reasons":[],"replacements":[],"disputed":false,"unsupportedWhenAssigned":false,"reserved":"2026-08-07T02:20:07.189Z","published":"2026-10-30T02:03:39.562Z","modified":"2026-10-30T02:03:39.562Z"}],"publishers":[{"name":"imaginationtech","role":"CNA","organizationId":"367425dc-4d06-4041-9650-c2dc6aaa27ce","modified":"2026-10-30T02:03:39.562Z"}],"references":[{"url":"https://www.imaginationtech.com/gpu-driver-vulnerabilities/","tags":[],"source":"imaginationtech"}],"weaknesses":[{"id":"CWE-190","description":"CWE-190: Integer Overflow or Wraparound","source":"imaginationtech"}],"applicability":[],"prioritization":[]},"title":"GPU DDK - OOB write due to freelist size integer overflow in RGXCreateHWRTDataSet","titleSource":"imaginationtech","descriptionSource":"imaginationtech","description":"Software installed and run as a non-privileged user may conduct improper system calls to allocate physical memory. A 32-bit integer overflow in the KM driver during page-to-byte conversion of an allocation size can result in an undersized kernel buffer allocation. This may allow unallocated or previously allocated physical pages to be mapped into an attacker-controlled GPU MMU context, leading to disclosure of sensitive kernel data.","score":null,"severity":"unknown","published":"2026-10-30T02:03:39.562Z","modified":"2026-10-30T02:03:39.562Z","withdrawn":false,"knownExploited":false,"affected":[],"products":[{"vendor":"Imagination Technologies","name":"Graphics DDK","platforms":["Linux","Android"],"versions":[{"version":"1.18 RTM2","status":"affected","versionType":"custom"},{"version":"23.2 RTM2","status":"affected","versionType":"custom"},{"version":"24.2 RTM2","status":"affected","versionType":"custom"},{"version":"25.1 RTM2","status":"affected","lessThanOrEqual":"25.3 RTM","versionType":"custom"},{"version":"26.1 RTM2","status":"affected","versionType":"custom"},{"version":"26.2 RTM","status":"unaffected","versionType":"custom"}],"defaultStatus":"unknown","cpes":[],"source":"imaginationtech","url":"https://www.cve.org/CVERecord?id=CVE-2026-19199"}],"remediation":[],"references":["https://www.imaginationtech.com/gpu-driver-vulnerabilities/"],"sources":[{"name":"CVE","id":"CVE-2026-19199","modified":"2026-10-30T02:03:39.562Z","url":"https://www.cve.org/CVERecord?id=CVE-2026-19199"}],"assessments":[],"sourceAffected":[],"observedAt":"2026-10-30T02:47:48.053Z","kev":{"status":"not-listed","checkedAt":"2026-10-31T11:30:32.033Z"},"coverage":[{"source":"NVD","status":"available","checkedAt":"2026-10-30T02:50:38.974Z","attemptedAt":"2026-10-30T02:50:38.974Z"},{"source":"GHSA","status":"no-result","checkedAt":"2026-10-30T02:50:39.216Z","attemptedAt":"2026-10-30T02:50:39.216Z"},{"source":"EUVD","status":"refresh-failed","attemptedAt":"2026-10-30T02:50:38.517Z"},{"source":"EPSS","status":"no-result","checkedAt":"2026-10-30T02:50:38.827Z","attemptedAt":"2026-10-30T02:50:38.827Z"}],"evidence":[{"source":"NVD","id":"CVE-2026-19199","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-19199","modified":"2026-10-30T02:17:09.237","checkedAt":"2026-10-30T02:50:38.974Z"}],"aiSummary":{"text":"Imagination Technologies' Graphics DDK, versions 1.18 RTM2, 23.2 RTM2, 24.2 RTM2, 25.1 RTM2 to 25.3 RTM, and 26.1 RTM2, has an integer overflow weakness. This may allow disclosure of sensitive kernel data. A non-privileged user can conduct improper system calls.","model":"@cf/meta/llama-3.3-70b-instruct-fp8-fast","generatedAt":"2026-10-30T09:17:23.772Z","sources":[{"name":"CVE","url":"https://www.cve.org/CVERecord?id=CVE-2026-19199"}]}}