CVE-2026-46225: Linux Kernel

Medium severity, CVSS 5.5. EPSS: 0.2% chance of exploitation in the next 30 days.

In the Linux kernel, the following vulnerability has been resolved: spi: rspi: fix controller deregistration Make sure to deregister the controller before releasing underlying resources like DMA during driver unbind.

Affected products

• Linux Linux Kernel: from 3.14, before 6.6.140 (fixed in 6.6.140); from 6.7, before 6.12.90 (fixed in 6.12.90); from 6.13, before 6.18.32 (fixed in 6.18.32); from 6.19, before 7.0.9 (fixed in 7.0.9)

Published 2026-05-28. Last modified 2026-06-17.