CVE-2026-97909

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.

Affected Software

VendorProductVersion RangeStatus
LinuxLinuxd05d862ead8eca5e7d4ccf82d39d9189579ee5b1 < f1e7b74512164314d0550ec5b62e3d40b95b0986affected
LinuxLinuxd05d862ead8eca5e7d4ccf82d39d9189579ee5b1 < 998ca92f69bc43499705016d02ffaf0663126d57affected
LinuxLinuxd05d862ead8eca5e7d4ccf82d39d9189579ee5b1 < a42dd4dae4c9191caa017cf54cc40b6bb125be65affected
LinuxLinuxd05d862ead8eca5e7d4ccf82d39d9189579ee5b1 < 04405aeef4f8d7bcac6dcb1947acafdb4420c2c3affected
LinuxLinux4.11affected
LinuxLinux0 < 4.11unaffected
LinuxLinux6.12.111 <= 6.12.*unaffected
LinuxLinux6.18.53 <= 6.18.*unaffected
LinuxLinux7.2.7 <= 7.2.*unaffected
LinuxLinux7.3-rc3 <= *unaffected

Weaknesses

References