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A successful exploit of this vulnerability might lead to denial of service."}], "id": "CVE-2026-47492", "lastModified": "2026-09-30T18:18:19.220", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "psirt@nvidia.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-47492", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-09-30T17:48:20.884827Z", "version": "2.0.3"}}]}, "published": "2026-09-30T16:17:13.577", "references": [{"source": "psirt@nvidia.com", "url": "https://github.com/NVIDIA/product-security/tree/main/2026/5861"}, {"source": "psirt@nvidia.com", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-47492"}, {"source": "psirt@nvidia.com", "url": "https://www.cve.org/CVERecord?id=CVE-2026-47492"}], "sourceIdentifier": "psirt@nvidia.com", "vulnStatus": "Awaiting Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-862"}], "source": "psirt@nvidia.com", "type": "Secondary"}]}

{"bugzilla": {"description": "nvidia-driver: xorg-x11-drv-nvidia: nvidia-driver: Denial of Service via improper access control in the kernel mode layer", "id": "2544079", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2544079"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.5", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "cwe": "CWE-862", "details": ["NVIDIA GPU Display Driver for Windows and Linux contains a vulnerability in the kernel mode layer, where an attacker can cause improper access control. A successful exploit of this vulnerability might lead to denial of service.", "A flaw was found in the NVIDIA GPU Display Driver. Due to improper access control in the kernel mode layer, an authenticated local attacker can exploit this vulnerability to cause a Denial of Service (DoS), resulting in system instability or driver disruption."], "name": "CVE-2026-47492", "public_date": "2026-09-30T15:53:08Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-47492\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-47492\nhttps://github.com/NVIDIA/product-security/tree/main/2026/5861"], "threat_severity": "Moderate"}