CVE-2026-46226

spi: fsl: fix controller deregistration

MEDIUM

5.5

CVSS Score

Published: May 28, 2026 at 09:40 AM UTC

Updated: June 17, 2026 at 10:53 AM UTC

1 product affected across 1 vendorLinux Kernel

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Severity

MEDIUM5.5

Exploit prediction

EPSS 0.1%

Description

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

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Linux Kernel · Linux

95%

4.3 ≤ v < 6.12.904.3 ≤ v < 6.18.324.3 ≤ v < 6.6.1404.3 ≤ v < 7.0.94.3 ≤ v < 7.16.13 ≤ v < 6.18.326.19 ≤ v < 7.0.96.7 ≤ v < 6.12.904.34178b6b1b595003cd6e04711b449797a582e44f5

Vendor states this is fixed in 562d954a144950ec2aa6a874ae657cb3fa31fe53 (fixed)

Vendor states this is fixed in 5750743a39c9d46ac9fcf57ffe000956da4942cf (fixed)

Vendor states this is fixed in 9b7abfed4c3754062d1f3ffd452e65a38667f586 (fixed)

Vendor states this is fixed in ca3195c7b88362d7c81efe685948663a9f9db0e6 (fixed)

Vendor states this is fixed in e888308222375ac28bae69134dae288178718a96 (fixed)

Vendor states this is fixed in 4.3 (unaffected)

Vendor states this is fixed in 6.12.90 (unaffected)

Vendor states this is fixed in 6.18.32 (unaffected)

Vendor states this is fixed in 6.6.140 (unaffected)

Vendor states this is fixed in 7.0.9 (unaffected)

Vendor states this is fixed in 7.1 (unaffected)