CVE-2026-89980EPSS p8.4%
CVE-2026-89980CVE-2026-89980
Description
In the Linux kernel, the following vulnerability has been resolved:
ALSA: harmony: initialize locks before requesting IRQ
snd_harmony_create() registers the IRQ before initializing h->lock and
h->mixer_lock. A pending interrupt can invoke the handler while these
locks are uninitialized.
Initialize both locks before requesting the IRQ so the handler always
sees valid lock state.
Scoring
| CVSS | 8.4 () |
| Vector | CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| EPSS | 0.20% probability of exploitation · percentile 8.4% · 2026-10-05T12:00:23Z |
| Last modified | 2026-09-16 |