CVE Database›Document archive›CVE-2026-47530

CVE-2026-47530

nvidia-driver: nvidia-driver: Privilege escalation via out-of-bounds write in kernel mode layer

Loading…

Severity

Important

Red Hat Product Security

7.8

CVSS 3.1

Review impact separately from score.

Published · October 1, 2026

Updated · October 17, 2026

Description

A flaw was found in nvidia-driver. A local user with standard privileges can trigger an out-of-bounds memory write within the driver's kernel-mode layer. Successful exploitation could allow an attacker to execute arbitrary code, escalate privileges, tamper with sensitive data, or cause a denial of service (DoS) by crashing the operating system.

Statement

This vulnerability is rated as an Important severity flaw because an authenticated local user with access to GPU device interfaces can trigger memory corruption in kernel space, potentially elevating privileges to root and fully compromising the host. Exploitation depends on local unprivileged access to an environment where the proprietary driver module is actively loaded on compatible hardware. Red Hat Enterprise Linux packages are not affected as the shipped driver builds do not contain the vulnerable code.

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

No mitigation is specified in collected source.

CVSS / CWE

CVSS 3.1 · 7.8
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CWE-787 · Out-of-bounds Write