Vulnerability 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.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 5.5, < 5.10.37 |
Related Weaknesses (CWE)
References
- https://git.kernel.org/stable/c/a1ad124c836816fac8bd5e461d36eaf33cee4e24Patch
- https://git.kernel.org/stable/c/dc4452867200fa94589b382740952b58aa1c3e6cPatch
- https://git.kernel.org/stable/c/ef85bb582c41524e9e68dfdbde48e519dac4ab3dPatch
- https://git.kernel.org/stable/c/ff39adf5d31c72025bba799aec69c5c86d81d549Patch
- https://git.kernel.org/stable/c/a1ad124c836816fac8bd5e461d36eaf33cee4e24Patch
- https://git.kernel.org/stable/c/dc4452867200fa94589b382740952b58aa1c3e6cPatch
- https://git.kernel.org/stable/c/ef85bb582c41524e9e68dfdbde48e519dac4ab3dPatch
- https://git.kernel.org/stable/c/ff39adf5d31c72025bba799aec69c5c86d81d549Patch
FAQ
What is CVE-2021-47067?
CVE-2021-47067 is a vulnerability with a CVSS score of 5.5 (MEDIUM). 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-sp...
How severe is CVE-2021-47067?
CVE-2021-47067 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-47067?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.