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A successful exploit of this vulnerability might lead to information disclosure."}], "id": "CVE-2026-47555", "lastModified": "2026-09-30T18:18:28.367", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N", "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-2026-47555", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-09-30T17:42:41.128885Z", "version": "2.0.3"}}]}, "published": "2026-09-30T16:17:23.733", "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-2026-47555"}, {"source": "psirt@nvidia.com", "url": "https://www.cve.org/CVERecord?id=CVE-2026-47555"}], "sourceIdentifier": "psirt@nvidia.com", "vulnStatus": "Awaiting Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-908"}], "source": "psirt@nvidia.com", "type": "Secondary"}]}

{"bugzilla": {"description": "nvidia-driver: nvidia-driver: Information disclosure via uninitialized kernel memory copy", "id": "2544107", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2544107"}, "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:H/I:N/A:N", "status": "draft"}, "cwe": "CWE-908", "details": ["A flaw was found in nvidia-driver. A local user can exploit an issue in the kernel mode layer that causes uninitialized kernel memory to be copied back into user space. Successful exploitation allows an attacker to read sensitive data from the operating system kernel, resulting in information disclosure."], "name": "CVE-2026-47555", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Fix deferred", "package_name": "nvidia-driver", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Fix deferred", "package_name": "nvidia-driver", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2026-09-30T15:53:59Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-47555\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-47555\nhttps://github.com/NVIDIA/product-security/tree/main/2026/5861"], "threat_severity": "Moderate"}