CVE-2026-21736

{"id": "CVE-2026-21736", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 4.4, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "LOW"}, "impactScore": 2.5, "exploitabilityScore": 1.8}]}, "published": "2026-03-09T13:15:56.120", "references": [{"url": "https://www.imaginationtech.com/gpu-driver-vulnerabilities/", "tags": ["Vendor Advisory"], "source": "367425dc-4d06-4041-9650-c2dc6aaa27ce"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "367425dc-4d06-4041-9650-c2dc6aaa27ce", "description": [{"lang": "en", "value": "CWE-280"}]}], "descriptions": [{"lang": "en", "value": "Software installed and run as a non-privileged user may conduct improper GPU system calls to gain write permission to read-only wrapped user-mode memory.\n\nThis is caused by improper handling of the memory\u00a0protections\u00a0for the user-mode wrapped memory resource."}, {"lang": "es", "value": "Software instalado y ejecutado como un usuario no privilegiado puede realizar llamadas al sistema de GPU impropias para obtener permiso de escritura a memoria de modo de usuario encapsulada de solo lectura.\n\nEsto es causado por el manejo impropio de las protecciones de memoria para el recurso de memoria encapsulada de modo de usuario."}], "lastModified": "2026-03-10T18:46:06.370", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:imaginationtech:ddk:25.1:-:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "27FDCFEF-64B2-4CE6-A22A-B87A827E288F"}, {"criteria": "cpe:2.3:a:imaginationtech:ddk:25.1:rtm2:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3421036F-348E-4FC2-9D25-E45C3463B23B"}], "operator": "OR"}]}], "sourceIdentifier": "367425dc-4d06-4041-9650-c2dc6aaa27ce"}