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{"bugzilla": {"description": "nvidia-driver: xorg-x11-drv-nvidia: nvidia-driver: Privilege escalation via improper memory release", "id": "2544184", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2544184"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.8", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "status": "draft"}, "cwe": "CWE-825", "details": ["A flaw was found in nvidia-driver. A local unprivileged attacker can trigger the improper release of memory resources in the kernel mode layer, leaving a memory mapping accessible after the underlying memory is reused. A successful exploit could allow an attacker to achieve privilege escalation, execute arbitrary code, tamper with system memory, or cause a Denial of Service (DoS)."], "name": "CVE-2026-47491", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Affected", "package_name": "nvidia-driver", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Affected", "package_name": "nvidia-driver", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2026-09-30T15:49:25Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-47491\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-47491\nhttps://github.com/NVIDIA/product-security/tree/main/2026/5861"], "threat_severity": "Important"}