CVE-2021-23201

Description

NVIDIA GPU and Tegra hardware contain a vulnerability in an internal microcontroller, which may allow a user with elevated privileges to generate valid microcode by identifying, exploiting, and loading vulnerable microcode. Such an attack could lead to information disclosure, data corruption, or denial of service of the device. The scope may extend to other components.

7.5

CVSS

Severity: High

CVSS 3.1 •

CVSS 2.0 •

EPSS 0.04%

Vendor Advisory custhelp.com

Affected: NVIDIA NVIDIA GPU and Tegra hardware

References

Link	Tags
https://nvidia.custhelp.com/app/answers/detail/a_id/5263	vendor advisory

Frequently Asked Questions

What is the severity of CVE-2021-23201?: CVE-2021-23201 has been scored as a high severity vulnerability.
How to fix CVE-2021-23201?: To fix CVE-2021-23201, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-23201 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2021-23201 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-23201?: CVE-2021-23201 affects NVIDIA NVIDIA GPU and Tegra hardware.

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