CVE-2026-80967
HIGH
MEDIUM
Priority: 0.02
BB Relevance:
52/100
Published: 2026-09-11
Modified: 2026-10-30
First seen: 2026-10-30
Status: active
Attack Surface
Low Complexity
No Auth
No Interaction
Conf. Impact
Integ. Impact
CVSS Vector Breakdown
AV:
Local
AC:
Low
PR:
None
UI:
None
S:
Unchanged
C:
High
I:
High
A:
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.
Affected Software (9)
| Vendor | Product | Version |
|---|---|---|
| Linux | Linux | 9bef72bdb26e291d6dffb04768741a0e49582666 < 20a0f80f67a1495a57e5a3ba0fa172a0f919691d |
| Linux | Linux | 9bef72bdb26e291d6dffb04768741a0e49582666 < 039602d6ddb1febbb0561b30dab04461f78a1319 |
| Linux | Linux | 9bef72bdb26e291d6dffb04768741a0e49582666 < a5f405adb0229c9cf64eb3d695c333c92e3d3d4f |
| Linux | Linux | 9bef72bdb26e291d6dffb04768741a0e49582666 < ede25b7fea0d7487ee8528bf35dc7b9a1cbcd814 |
| Linux | Linux | 9bef72bdb26e291d6dffb04768741a0e49582666 < c069b3cfd753d6688ea0271c43553631ab38ce10 |
| Linux | Linux | 9bef72bdb26e291d6dffb04768741a0e49582666 < 7ef9ad82d95dd3c74570d80a689a0570fbc7539e |
| Linux | Linux | 9bef72bdb26e291d6dffb04768741a0e49582666 < 7cf280fbef5db6310e1b32074c8c34d1ba459796 |
| Linux | Linux | 9bef72bdb26e291d6dffb04768741a0e49582666 < 6c97817e20598e5473094e0e38d1f51f1cf4dfff |
| Linux | Linux | 3.18 |