CVE-2021-34401: NVIDIA Shield Experience

High severity, CVSS 7.8. EPSS: 0.3% chance of exploitation in the next 30 days.

NVIDIA Linux kernel distributions contain a vulnerability in nvmap NVGPU_IOCTL_CHANNEL_SET_ERROR_NOTIFIER, where improper access control may lead to code execution, compromised integrity, or denial of service.

Affected products

• NVIDIA Shield Experience: before 9.0 (fixed in 9.0)

Published 2022-01-18. Last modified 2026-06-17.