Introduction
Privilege escalation on Linux systems running NVIDIA GPUs can let attackers bypass all user-level security controls, tamper with system data, and execute arbitrary code with root privileges. CVE-2025-23282, disclosed in October 2025, is a high-severity race condition in the NVIDIA Display Driver for Linux. It affects a wide range of consumer, professional, and data center deployments [1][19][22].
NVIDIA is the dominant vendor of discrete GPU hardware, and its drivers run on millions of systems worldwide, from gaming PCs to AI clusters. That reach means the security of its Linux drivers matters to enterprise, research, and consumer environments alike.
Technical Information
CVE-2025-23282 is a race condition vulnerability in the NVIDIA Display Driver for Linux. The flaw is in the kernel driver component, where improper synchronization lets multiple threads or processes access shared resources without adequate locking [1][19][22]. This opens a timing window that a local attacker can exploit to escalate privileges. The vulnerability is classified under CWE-415 (Double Free) and CWE-362 (Race Condition), which suggests unsafe memory management in which concurrent access causes a resource to be freed multiple times [11][26][29][46].
Exploitation requires local access and precise timing to manipulate the driver's state during security checks or memory operations. Attackers may use multiple threads to trigger the vulnerable code path and win the race between security validation and resource use. The impact includes privilege escalation, code execution, data tampering, denial of service, and information disclosure [1][19][22]. No public code snippets or proof of concept are available. Because the bug depends on timing, it is hard to catch with standard testing, and it may only appear under specific system loads or configurations [27][38].
Affected Systems and Versions
CVE-2025-23282 affects the NVIDIA Display Driver for Linux in the following branches and versions:
- R580 branch: All versions prior to 580.95.05
- R570 branch: All versions prior to 570.195.03
- R535 branch: All versions prior to 535.274.02
Consumer (GeForce), professional (RTX, Quadro, NVS), and data center (Tesla) products are all affected. The vulnerability is present in the default configuration of each affected driver version [1][19][22][31].
Vendor Security History
NVIDIA has a history of privilege escalation, memory corruption, and race condition vulnerabilities in its Linux driver stack. In 2025 the company issued several security bulletins for related issues, including CVE-2025-23280 (use-after-free), CVE-2025-23279 (race condition in the .run installer), and multiple privilege escalation flaws [9][12][19][22][31]. NVIDIA's Product Security Incident Response Team coordinates responsible disclosure and typically releases patches when the advisory goes public [4][13][34].
