CVE-2026-43004

Summary

In the Linux kernel, the following vulnerability has been resolved:

spi: stm32-ospi: Fix resource leak in remove() callback

The remove() callback returned early if pm_runtime_resume_and_get() failed, skipping the cleanup of spi controller and other resources.

Remove the early return so cleanup completes regardless of PM resume result.

Affected Software

VendorProductVersion RangeStatus
LinuxLinux79b8a705e26c08f8f09dd55f1dd56f2375973d2d < b4ec54c974c6ea68b309989dcc3d3511068f45f3affected
LinuxLinux79b8a705e26c08f8f09dd55f1dd56f2375973d2d < 0807532c5ebb72751bfe773e6ae79db0e9c57ab9affected
LinuxLinux79b8a705e26c08f8f09dd55f1dd56f2375973d2d < 73cd1f97946ae3796544448ff12c07f399bb2881affected
LinuxLinux6.15affected
LinuxLinux0 < 6.15unaffected
LinuxLinux6.18.22 <= 6.18.*unaffected
LinuxLinux6.19.12 <= 6.19.*unaffected
LinuxLinux7.0 <= *unaffected

Weaknesses

References