CVE-2021-47067

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Source

https://cve.org/CVERecord?id=CVE-2021-47067

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-47067.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2021-47067

Downstream

DEBIAN-CVE-2021-47067

UBUNTU-CVE-2021-47067

Published

2024-02-29T23:15:08Z

Modified

2025-08-09T19:01:28Z

Severity

5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator

Summary

[none]

Details

In the Linux kernel, the following vulnerability has been resolved:

soc/tegra: regulators: Fix locking up when voltage-spread is out of range

Fix voltage coupler lockup which happens when voltage-spread is out of range due to a bug in the code. The max-spread requirement shall be accounted when CPU regulator doesn't have consumers. This problem is observed on Tegra30 Ouya game console once system-wide DVFS is enabled in a device-tree.

References

https://git.kernel.org/stable/c/a1ad124c836816fac8bd5e461d36eaf33cee4e24
https://git.kernel.org/stable/c/dc4452867200fa94589b382740952b58aa1c3e6c
https://git.kernel.org/stable/c/ef85bb582c41524e9e68dfdbde48e519dac4ab3d
https://git.kernel.org/stable/c/ff39adf5d31c72025bba799aec69c5c86d81d549

CVE-2021-47067

Affected packages