mailbox: imx: Use devm_pm_runtime_enable()

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-98904
StatePUBLISHED
AssignerLinux
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-10-23 12:18:24 UTC
Updated2026-10-26 07:17:15 UTC
DescriptionIn the Linux kernel, the following vulnerability has been resolved: mailbox: imx: Use devm_pm_runtime_enable() sashiko complained about early usage of the device while probe isn't completed. This can be mitigated by delaying the pm_runtime_enable() into the removal path instead doing it early. This ensures that in an error case the device is removed (and imx_mu_shutdown()) before pm_runtime_disable() so we don't have to do this manually. For the order to work, lets move devm_mbox_controller_register() until after the pm-runtime part. So the reverse order will be mbox-controller removal followed by disabling pm runtime. Use devm_pm_runtime_enable(), remove manual pm_runtime_disable() invocations and move the pm_runtime handling in probe before devm_mbox_controller_register().

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Linux Linux affected 676f23eab75adbf72c029bdfb7b5a7b2f1129177 b30a047744ea4344bb6f854b0a052cf276349128 git Not specified
CNA Linux Linux affected 676f23eab75adbf72c029bdfb7b5a7b2f1129177 adcaa21d50c3a4c884f4d0b7a95fa3bd7a07cf84 git Not specified
CNA Linux Linux affected 676f23eab75adbf72c029bdfb7b5a7b2f1129177 1f602619e408b6e9655ee76656a2a5ab6e89c5e4 git Not specified
CNA Linux Linux affected 5.8 Not specified
CNA Linux Linux unaffected 5.8 semver Not specified
CNA Linux Linux unaffected 6.12.111 6.12.* semver Not specified
CNA Linux Linux unaffected 6.18.53 6.18.* semver Not specified
CNA Linux Linux unaffected 7.2 * original_commit_for_fix Not specified

References

ReferenceSourceLinkTags
git.kernel.org/stable/c/adcaa21d50c3a4c884f4d0b7a95fa3bd7a07cf84 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
git.kernel.org/stable/c/1f602619e408b6e9655ee76656a2a5ab6e89c5e4 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
git.kernel.org/stable/c/b30a047744ea4344bb6f854b0a052cf276349128 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
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