ASoC: sti: initialize IRQ lock before requesting IRQ

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-97909
StatePUBLISHED
AssignerLinux
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-09-25 11:17:17 UTC
Updated2026-09-25 11:17:17 UTC
DescriptionIn the Linux kernel, the following vulnerability has been resolved: ASoC: sti: initialize IRQ lock before requesting IRQ uni_reader_init() registers the shared IRQ before initializing reader->irq_lock. A pending interrupt can invoke the handler while the lock is still uninitialized. Initialize the lock before registering the IRQ so the interrupt path always sees valid lock state.

Risk And Classification

EPSS: 0.002000000 probability, percentile 0.088240000 (date 2026-09-27)

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Linux Linux affected d05d862ead8eca5e7d4ccf82d39d9189579ee5b1 f1e7b74512164314d0550ec5b62e3d40b95b0986 git Not specified
CNA Linux Linux affected d05d862ead8eca5e7d4ccf82d39d9189579ee5b1 998ca92f69bc43499705016d02ffaf0663126d57 git Not specified
CNA Linux Linux affected d05d862ead8eca5e7d4ccf82d39d9189579ee5b1 a42dd4dae4c9191caa017cf54cc40b6bb125be65 git Not specified
CNA Linux Linux affected d05d862ead8eca5e7d4ccf82d39d9189579ee5b1 04405aeef4f8d7bcac6dcb1947acafdb4420c2c3 git Not specified
CNA Linux Linux affected 4.11 Not specified
CNA Linux Linux unaffected 4.11 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 7.2.7 7.2.* semver Not specified
CNA Linux Linux unaffected 7.3-rc3 * original_commit_for_fix Not specified

References

ReferenceSourceLinkTags
git.kernel.org/stable/c/998ca92f69bc43499705016d02ffaf0663126d57 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
git.kernel.org/stable/c/04405aeef4f8d7bcac6dcb1947acafdb4420c2c3 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
git.kernel.org/stable/c/f1e7b74512164314d0550ec5b62e3d40b95b0986 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
git.kernel.org/stable/c/a42dd4dae4c9191caa017cf54cc40b6bb125be65 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
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