CVE-2026-47554: High severity Nvidia GPU Display Driver for Linux vulnerability
NVIDIA GPU Display Driver for Linux contains a vulnerability in the kernel mode layer where improper verification of cryptographic signatures may cause signature verification to be bypassed under memory pressure. A successful exploit of this vulnerability might lead to denial of service and data tampering.
Affected Software
Event History
Frequently Asked Questions
What level of access does an attacker need to exploit this issue?
The CVSS vector indicates local access and low privileges are required. No user interaction is required.
What security impact could successful exploitation have?
Successful exploitation may allow denial of service and data tampering. The CVSS vector rates integrity and availability impact as high, with no confidentiality impact indicated.
Which component is affected?
The vulnerability is in the kernel mode layer of the NVIDIA GPU Display Driver for Linux, specifically in cryptographic signature verification under memory pressure.