CVE-2021-34391 Integer overflow in NVIDIA Jetson TX1

Medium 5.3 Published Updated

An integer overflow in the NVIDIA TLK kernel function allows a local user to trigger a denial of service via a specific SMC call.

Exploited in the wild
Not known
Login needed
Any signed-in user
Attackable
Local or same network only
Victim action needed
A user has to click or open something
Fix
None listed

What is CVE-2021-34391?

CVE-2021-34391 is a medium-severity vulnerability in NVIDIA Jetson TX1, published on 22 Jun 2021. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.

Official 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.

Weakness: CWE-190

Which versions are affected by CVE-2021-34391?

It affects 1 product.

Products include Nvidia Jetson Linux.

How do I fix CVE-2021-34391?

No fix has been published for CVE-2021-34391 yet. Limit exposure of the affected software until one is available.

Is CVE-2021-34391 being exploited?

There is no known exploitation of CVE-2021-34391 in the wild and no public exploit code.

Sources

Also known as GHSA-46g8-9qh6-fjgm.

Is CVE-2021-34391 in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free