VULNERABILITY INTELLIGENCE

CVE-2026-80967

CVSS score8.4 HIGH
EPSS probability0.18%
CISA KEVNot currently listed
Published2026-09-11
Last modified2026-10-30
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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.

Primary references