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CVE-2026-97909

ASoC: sti: initialize IRQ lock before requesting IRQ

Published
Last modified
published
Not listed in CISA KEV
Fix
Fixed in 5.10.271, 5.15.222, 6.1.189, 6.6.158, 6.12.111, and 2 more
None on Exploit-DB, Metasploit or GitHub

Summary

In 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.

Timeline

  1. CVE published
  2. Record last updated

Affected versions

  • Linux Linux

    From d05d862ead8eca5e7d4ccf82d39d9189579ee5b1 · fixed in 9128265f0fc8031a71775d70786052e5631aac54; From d05d862ead8eca5e7d4ccf82d39d9189579ee5b1 · fixed in 181bb64a1333bbf3c369123d05614536f3ae7b7c; From d05d862ead8eca5e7d4ccf82d39d9189579ee5b1 · fixed in 3a9552d18fc8174bab015bc941ede19452b184b3; From d05d862ead8eca5e7d4ccf82d39d9189579ee5b1 · fixed in 45021eb56211431f0ef44001b7d12cce32d49261; From d05d862ead8eca5e7d4ccf82d39d9189579ee5b1 · fixed in f1e7b74512164314d0550ec5b62e3d40b95b0986; From d05d862ead8eca5e7d4ccf82d39d9189579ee5b1 · fixed in 998ca92f69bc43499705016d02ffaf0663126d57; From d05d862ead8eca5e7d4ccf82d39d9189579ee5b1 · fixed in a42dd4dae4c9191caa017cf54cc40b6bb125be65; From d05d862ead8eca5e7d4ccf82d39d9189579ee5b1 · fixed in 04405aeef4f8d7bcac6dcb1947acafdb4420c2c3

  • Linux Linux

    4.11

  • KernelLinux

    From 4.11.0 · fixed in 5.10.271; From 5.11.0 · fixed in 5.15.222; From 5.16.0 · fixed in 6.1.189; From 6.2.0 · fixed in 6.6.158; From 6.7.0 · fixed in 6.12.111; From 6.13.0 · fixed in 6.18.53; From 6.19.0 · fixed in 7.2.7

References 8

git.kernel.org