CVE-2021-34388

HIGH

7.8

CVSS Score

Published: June 21, 2021 at 09:35 PM UTC

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

12 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 TegraBoot where a potential heap overflow might allow an attacker to control all the RAM after the heap block, leading to denial of service or code execution.

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-nano (environment) · nvidia-jetson-nano-2gb (environment) · nvidia-jetson-tx1 (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 Nano · NVIDIAdevice

80%

All versions