CVE-2021-34380

HIGH

7.8

CVSS Score

Published: June 30, 2021 at 10:24 AM UTC

Updated: June 17, 2026 at 03:55 AM UTC

9 products affected across 1 vendorJetson LinuxJetson Xavier NxJetson TX2

Using NVIDIA Jetson TX1, TX2 series, TX2 NX, AGX Xavier series, Xavier NX, Nano and Nano 2GB by NVIDIA?

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Severity

HIGH7.8

Exploit prediction

EPSS 0.2%

Description

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

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Jetson Linux · NVIDIA

95%

v < 32.5.1All Jetson Linux versions prior to r32.5.1

Affected range stops below 32.5.1, so it looks safe — our inference, not a vendor statement

nvidia-jetson-agx-xavier-16gb (environment) · nvidia-jetson-agx-xavier-32gb (environment) · nvidia-jetson-agx-xavier-8gb (environment) · nvidia-jetson-tx2 (environment) · nvidia-jetson-tx2-4gb (environment) · nvidia-jetson-tx2-nx (environment) · nvidia-jetson-tx2i (environment) · nvidia-jetson-xavier-nx (environment)

Jetson Agx Xavier 16GB · NVIDIAdevice

80%

All versions

Jetson Agx Xavier 32GB · NVIDIAdevice

80%

All versions

Jetson Agx Xavier 8GB · NVIDIAdevice

80%

All versions

Jetson TX2 · NVIDIAdevice

80%

All versions