Is CVE-2026-47554 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-47554?

CVE-2026-47554 has a CVSS v3 severity of HIGH (7.1).

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CVE-2026-47554

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.