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

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Summary

CVECVE-2026-43004
StatePUBLISHED
AssignerLinux
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-05-01 15:16:44 UTC
Updated2026-05-12 18:06:12 UTC
DescriptionIn 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.

Risk And Classification

Primary CVSS: v3.1 5.5 MEDIUM from [email protected]

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

EPSS: 0.000170000 probability, percentile 0.040610000 (date 2026-05-05)

Problem Types: NVD-CWE-Other

CVSS v3.1 Breakdown

Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Linux Linux Kernel All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Linux Linux affected 79b8a705e26c08f8f09dd55f1dd56f2375973d2d b4ec54c974c6ea68b309989dcc3d3511068f45f3 git Not specified
CNA Linux Linux affected 79b8a705e26c08f8f09dd55f1dd56f2375973d2d 0807532c5ebb72751bfe773e6ae79db0e9c57ab9 git Not specified
CNA Linux Linux affected 79b8a705e26c08f8f09dd55f1dd56f2375973d2d 73cd1f97946ae3796544448ff12c07f399bb2881 git Not specified
CNA Linux Linux affected 6.15 Not specified
CNA Linux Linux unaffected 6.15 semver Not specified
CNA Linux Linux unaffected 6.18.22 6.18.* semver Not specified
CNA Linux Linux unaffected 6.19.12 6.19.* semver Not specified
CNA Linux Linux unaffected 7.0 * original_commit_for_fix Not specified

References

ReferenceSourceLinkTags
git.kernel.org/stable/c/b4ec54c974c6ea68b309989dcc3d3511068f45f3 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org Patch
git.kernel.org/stable/c/0807532c5ebb72751bfe773e6ae79db0e9c57ab9 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org Patch
git.kernel.org/stable/c/73cd1f97946ae3796544448ff12c07f399bb2881 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org Patch
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