ASoC: rockchip: rockchip_pdm: Handle runtime PM resume failures in set_fmt

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-97407
StatePUBLISHED
AssignerLinux
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-09-24 17:17:18 UTC
Updated2026-09-25 13:17:24 UTC
DescriptionIn the Linux kernel, the following vulnerability has been resolved: ASoC: rockchip: rockchip_pdm: Handle runtime PM resume failures in set_fmt rockchip_pdm_set_fmt() calls pm_runtime_get_sync() before accessing hardware registers, but ignores its return value. If the runtime resume fails, the function continues to perform register accesses while the device state is undefined. Replace pm_runtime_get_sync() with pm_runtime_resume_and_get() and return early on failure to avoid unpowered register accesses.

Risk And Classification

EPSS: 0.001660000 probability, percentile 0.052160000 (date 2026-09-27)

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Linux Linux affected c85064435fe7a216ec0f0238ef2b8f7cd850a450 a9cc27a4a9b5fe013e152841fd8408061fa2312f git Not specified
CNA Linux Linux affected c85064435fe7a216ec0f0238ef2b8f7cd850a450 b2b5c2ca5a4924271fa86d75a252de32fa285375 git Not specified
CNA Linux Linux affected c85064435fe7a216ec0f0238ef2b8f7cd850a450 ee7b5f7b39332febf917f9ebf212842cc9379815 git Not specified
CNA Linux Linux affected a8f82720673d41b85145f232c954fe3a365f72b5 git Not specified
CNA Linux Linux affected 88294658ddbe0e35fa48e1679252e86b3b5ba1d2 git Not specified
CNA Linux Linux affected 2f0ec100032e9f23b7561ec6f3b5c8a9806a7100 git Not specified
CNA Linux Linux affected 4.14.118 4.15 semver Not specified
CNA Linux Linux affected 4.19.42 4.20 semver Not specified
CNA Linux Linux affected 5.0.15 5.1 semver Not specified
CNA Linux Linux affected 5.1 Not specified
CNA Linux Linux unaffected 5.1 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/a9cc27a4a9b5fe013e152841fd8408061fa2312f 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
git.kernel.org/stable/c/b2b5c2ca5a4924271fa86d75a252de32fa285375 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
git.kernel.org/stable/c/ee7b5f7b39332febf917f9ebf212842cc9379815 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
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