CVE-2026-47554

Published: Sep 30, 2026Modified: Sep 30, 2026

7.1

Vector

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

Exploitability: 1.8 / Impact: 5.2

Source: psirt@nvidia.com (Secondary)

Description

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.

Related CWEs

CWE-347

Improper Verification of Cryptographic Signature

The product does not verify, or incorrectly verifies, the cryptographic signature for data.

References (3)

https://github.com/NVIDIA/product-security/tree/main/2026/5861

Source: psirt@nvidia.com

https://nvd.nist.gov/vuln/detail/CVE-2026-47554

Source: psirt@nvidia.com

https://www.cve.org/CVERecord?id=CVE-2026-47554

Source: psirt@nvidia.com

Timeline

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