Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: ASoC: q6afe-clocks: fix reprobing of the driver Q6afe-clocks driver can get reprobed. For example if the APR services are restarted after the firmware crash. However currently Q6afe-clocks driver will oops because hw.init will get cleared during first _probe call. Rewrite the driver to fill the clock data at runtime rather than using big static array of clocks.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 5.10, < 5.11.21 |
References
- https://git.kernel.org/stable/c/2202e87fc19440cecfd4f7b4f60a7d48bc2e236c
- https://git.kernel.org/stable/c/62413972f5266568848a36fd15160397b211fa74Patch
- https://git.kernel.org/stable/c/6893df3753beafa5f7351228a9dd8157a57d7492Patch
- https://git.kernel.org/stable/c/96fadf7e8ff49fdb74754801228942b67c3eeebdPatch
- https://git.kernel.org/stable/c/62413972f5266568848a36fd15160397b211fa74Patch
- https://git.kernel.org/stable/c/6893df3753beafa5f7351228a9dd8157a57d7492Patch
- https://git.kernel.org/stable/c/96fadf7e8ff49fdb74754801228942b67c3eeebdPatch
- https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html
FAQ
What is CVE-2021-47037?
CVE-2021-47037 is a vulnerability with a CVSS score of 5.5 (MEDIUM). In the Linux kernel, the following vulnerability has been resolved: ASoC: q6afe-clocks: fix reprobing of the driver Q6afe-clocks driver can get reprobed. For example if the APR services are restarte...
How severe is CVE-2021-47037?
CVE-2021-47037 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-2021-47037?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.