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.
https://www.cve.org/CVERecord?id=CVE-2026-47554
https://nvd.nist.gov/vuln/detail/CVE-2026-47554
https://github.com/NVIDIA/product-security/tree/main/2026/5861