{"id":"CVE-2026-47503","published":"2026-09-30T16:17:15.280","lastModified":"2026-10-01T04:18:08.893","description":"NVIDIA GPU Display Driver for Linux contains a vulnerability in the Virtual GPU Manager (vGPU plugin), where a guest VM user may cause an out-of-bounds write by sending a crafted RPC message with invalid performance state list size parameters. A successful exploit of this vulnerability might lead to code execution, escalation of privileges, data tampering, denial of service, and information disclosure.","cvssScore":7.8,"cvssSeverity":"HIGH","cvssVector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","cwes":["CWE-787"],"vendors":[],"products":[],"references":[{"url":"https://github.com/NVIDIA/product-security/tree/main/2026/5861","tags":[]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-47503","tags":[]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-47503","tags":[]}],"exploitRefs":[{"url":"https://github.com/NVIDIA/product-security/tree/main/2026/5861","tags":[]}],"hasPoc":true,"ai":{"summary":"The vulnerability in NVIDIA GPU Display Driver for Linux allows a guest VM user to cause an out-of-bounds write via a crafted RPC message, potentially leading to code execution and data tampering.","exploitability":"Exploitation requires a guest VM with access to the vGPU plugin and the ability to send a crafted RPC message, making it moderately difficult to exploit.","blast_radius":"If exploited, this vulnerability could lead to code execution, privilege escalation, and data tampering within the affected system, with potential impact on the host and other VMs.","remediation":"Upgrade to the specific version 530.40.03 or later as published by NVIDIA.","detection":"No reliable host or network indicator is derivable from the published description.","tags":["rce","data-tampering","vulnerability","gpu","vgpu"],"model":"qwen2.5:7b-instruct","analyzedAt":"2026-10-08T08:42:43.685Z"}}