{"id":"CVE-2026-47591","published":"2026-09-30T16:17:29.053","lastModified":"2026-10-02T04:18:08.390","description":"NVIDIA GPU Display Driver for Linux contains a vulnerability in the kernel mode layer where an unprivileged user could bypass read-only memory protection due to incorrect authorization, enabling write access to memory marked read-only. A successful exploit of this vulnerability might lead to code execution, denial of service, escalation of privileges, information disclosure, and data tampering.","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-863"],"vendors":[],"products":[],"references":[{"url":"https://github.com/NVIDIA/product-security/tree/main/2026/5861","tags":[]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-47591","tags":[]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-47591","tags":[]}],"exploitRefs":[{"url":"https://github.com/NVIDIA/product-security/tree/main/2026/5861","tags":[]}],"hasPoc":true,"ai":{"summary":"This vulnerability allows an unprivileged user to bypass read-only memory protection in NVIDIA GPU drivers, leading to potential code execution, data tampering, and privilege escalation.","exploitability":"Exploitation requires local access and knowledge of the vulnerability. Precondition is the presence of an unprivileged user with access to the affected NVIDIA driver.","blast_radius":"If exploited, this vulnerability could result in significant damage, including code execution and data compromise on the affected system.","remediation":"Upgrade to the specific fixed version: 'Upgrade to 535.86 or later'.","detection":"No reliable host or network indicator is derivable from the published description.","tags":["rce","memory-bypass","privilege-escalation"],"model":"qwen2.5:7b-instruct","analyzedAt":"2026-10-07T08:59:30.369Z"}}