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CVE-2026-80967 Details

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.

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: kernel.orgCVSS-B:8.4 HIGHVector:CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URL	Source(s)	Tag(s)
https://git.kernel.org/stable/c/039602d6ddb1febbb0561b30dab04461f78a1319	kernel.org
https://git.kernel.org/stable/c/6c97817e20598e5473094e0e38d1f51f1cf4dfff	kernel.org
https://git.kernel.org/stable/c/7cf280fbef5db6310e1b32074c8c34d1ba459796	kernel.org
https://git.kernel.org/stable/c/7ef9ad82d95dd3c74570d80a689a0570fbc7539e	kernel.org
https://git.kernel.org/stable/c/a5f405adb0229c9cf64eb3d695c333c92e3d3d4f	kernel.org
https://git.kernel.org/stable/c/c069b3cfd753d6688ea0271c43553631ab38ce10	kernel.org
https://git.kernel.org/stable/c/ede25b7fea0d7487ee8528bf35dc7b9a1cbcd814	kernel.org

see all 7 references

Weakness Enumeration

No weakness enumeration is available for this CVE.

Affected Products

No affected product data is available for this CVE.

Change History

3 change records found show changes

Date	Action	Recorded By
Sep 14, 2026	CVE Modified	kernel.org
Sep 13, 2026	CVE Modified	kernel.org
Sep 11, 2026	New CVE Received	kernel.org