Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: spi: cadence-quadspi: fix unclocked access on unbind Make sure that the controller is runtime resumed before disabling it during driver unbind to avoid an unclocked register access. This issue was flagged by Sashiko when reviewing a controller deregistration fix.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 6.7, < 7.0.9 |
Related Weaknesses (CWE)
References
- https://git.kernel.org/stable/c/233db2cb14db8b1935dda52a6affd97276462b82Patch
- https://git.kernel.org/stable/c/2e7cd62c37f51823c2bb79de1d4d76d0c1678c7e
- https://git.kernel.org/stable/c/63a9f6012f453578898c9fcc13c8452a8651104e
- https://git.kernel.org/stable/c/d67a5311818b3e6481a1e4293c9337ebfee73111Patch
FAQ
What is CVE-2026-46203?
CVE-2026-46203 is a vulnerability with a CVSS score of 7.1 (HIGH). In the Linux kernel, the following vulnerability has been resolved: spi: cadence-quadspi: fix unclocked access on unbind Make sure that the controller is runtime resumed before disabling it during d...
How severe is CVE-2026-46203?
CVE-2026-46203 has been rated HIGH with a CVSS base score of 7.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-46203?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.