CVE-2026-31776
7.8
HIGH
CVSS 3.1
EPSS 0.02%
Description
In the Linux kernel, the following vulnerability has been resolved: ALSA: ctxfi: Fix missing SPDIFI1 index handling SPDIF1 DAIO type isn't properly handled in daio_device_index() for hw20k2, and it returned -EINVAL, which ended up with the out-of-bounds array access. Follow the hw20k1 pattern and return the proper index for this type, too.
How to fix CVE-2026-31776
To remediate CVE-2026-31776, upgrade the affected package to a fixed version below.
- —upgrade to 6.19.12-1 or later
- —upgrade to 6.1.170-1~deb11u1 or later
Is CVE-2026-31776 being exploited?
Low — EPSS is 0.0%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 6.19.12-1
- from 0, < 6.1.170-1~deb11u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |