CVE-2021-34380: NVIDIA Jetson Linux

High severity, CVSS 7.8. EPSS: 0.2% chance of exploitation in the next 30 days.

Bootloader contains a vulnerability in NVIDIA MB2 where potential heap overflow might cause corruption of the heap metadata, which might lead to arbitrary code execution, denial of service, and information disclosure during secure boot.

Affected products

• NVIDIA Jetson Linux: before 32.5.1 (fixed in 32.5.1)

Published 2021-06-30. Last modified 2026-06-17.