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CVE-2021-47067

UNKNOWN
Published 2024-02-29T22:37:40.816Z
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No CVSS data available

Description

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.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

Linux

Linux

Affected Versions:

783807436f363e5b1ad4d43ba7debbedfcadbb99 783807436f363e5b1ad4d43ba7debbedfcadbb99 783807436f363e5b1ad4d43ba7debbedfcadbb99 783807436f363e5b1ad4d43ba7debbedfcadbb99
Linux

Linux

Affected Versions:

5.5 0 5.10.37 5.11.21 5.12.4 5.13

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed MODERATE

GHSA-vw3g-79h8-v7f8

Advisory 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.

CVSS Scoring

CVSS Score

5.0

CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2021-47067
WEB https://git.kernel.org/stable/c/a1ad124c836816fac8bd5e461d36eaf33cee4e24
WEB https://git.kernel.org/stable/c/dc4452867200fa94589b382740952b58aa1c3e6c
WEB https://git.kernel.org/stable/c/ef85bb582c41524e9e68dfdbde48e519dac4ab3d
WEB https://git.kernel.org/stable/c/ff39adf5d31c72025bba799aec69c5c86d81d549

Advisory provided by GitHub Security Advisory Database. Published: March 1, 2024, Modified: December 10, 2024

References

https://git.kernel.org/stable/c/a1ad124c836816fac8bd5e461d36eaf33cee4e24
https://git.kernel.org/stable/c/dc4452867200fa94589b382740952b58aa1c3e6c
https://git.kernel.org/stable/c/ff39adf5d31c72025bba799aec69c5c86d81d549
https://git.kernel.org/stable/c/ef85bb582c41524e9e68dfdbde48e519dac4ab3d
Published: 2024-02-29T22:37:40.816Z
Last Modified: 2025-05-04T07:03:30.937Z
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