What’s Vulnerable › Vulnerabilities

CVE-2021-34391

• Severity: medium (CVSS 5.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-06-22 · updated 2026-06-17
• Weakness: CWE-190

Description

Trusty contains a vulnerability in the NVIDIA TLK kernel function where a lack of checks allows the exploitation of an integer overflow through a specific SMC call that is triggered by the user, which may lead to denial of service.

Affected products

• NVIDIA Jetson TX1: before 32.5.1 — fixed in 32.5.1

How to fix

Upgrade to a fixed version: NVIDIA Jetson TX1 32.5.1. Check the vendor advisory for mitigations.

References

• https://nvidia.custhelp.com/app/answers/detail/a_id/5205
• https://nvidia.custhelp.com/app/answers/detail/a_id/5205

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