CVE-2021-34390: Integer Overflow
First published: Tue Jun 22 2021(Updated: )
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.
Credit: psirt@nvidia.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| NVIDIA Jetson Linux | <32.5.1 | |
| NVIDIA Jetson TX1 |
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Reference Links
Frequently Asked Questions
What is CVE-2021-34390?
CVE-2021-34390 is a vulnerability in the NVIDIA TLK kernel function that allows for exploitation of an integer overflow through a specific SMC call, resulting in denial of service.
How does CVE-2021-34390 impact Trusty?
CVE-2021-34390 impacts Trusty by allowing an attacker to trigger an integer overflow through a specific SMC call, leading to denial of service.
What is the severity of CVE-2021-34390?
The severity of CVE-2021-34390 is medium with a severity value of 5.5.
Which software is affected by CVE-2021-34390?
The affected software includes NVIDIA Jetson Linux up to version 32.5.1.
How can I mitigate the vulnerability CVE-2021-34390?
To mitigate CVE-2021-34390, it is recommended to update NVIDIA Jetson Linux to a version beyond 32.5.1.
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