Is CVE-2026-47561 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-47561?

CVE-2026-47561 has a CVSS v3 severity of HIGH (7.8).

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CVE-2026-47561

Description

NVIDIA GPU Display Driver for Linux contains a vulnerability in the kernel mode layer where the size of an ioctl input buffer is not validated, allowing an unprivileged caller to trigger an out-of-bounds write in kernel memory. A successful exploit of this vulnerability might lead to code execution, denial of service, escalation of privileges, information disclosure, and data tampering.