Detections
Analytics
CVE-2026-80967
high
Description
In the Linux kernel, the following vulnerability has been resolved: ALSA: pcxhr: initialize mutexes before requesting threaded IRQ pcxhr_probe() requests pcxhr_threaded_irq() before initializing mgr->lock, even though the threaded handler takes that mutex. Initialize the manager locks before request_threaded_irq() so an early interrupt cannot run against uninitialized mutex state during probe.
References
https://git.kernel.org/stable/c/c069b3cfd753d6688ea0271c43553631ab38ce10
https://git.kernel.org/stable/c/7ef9ad82d95dd3c74570d80a689a0570fbc7539e
https://git.kernel.org/stable/c/7cf280fbef5db6310e1b32074c8c34d1ba459796
https://git.kernel.org/stable/c/6c97817e20598e5473094e0e38d1f51f1cf4dfff