Dashboard / CVE-2026-31776

CVE-2026-31776

HIGH
MEDIUM Priority: 0.01 BB Relevance: 41/100
Published: 2026-05-01 Modified: 2026-11-06 First seen: 2026-11-06 Status: active

Attack Surface

Low Complexity No Interaction Conf. Impact Integ. Impact

CVSS Vector Breakdown

AV: Local
AC: Low
PR: Low
UI: None
S: Unchanged
C: High
I: High
A: High

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.

Weakness Classification (1)

Affected Software (10)

VendorProductVersion
Linux Linux a2dbaeb5c61ef110ceefe0d48fe94d428d3bcf16 < 950decf59d4e978b60a792ce0b3e1555a608f489
Linux Linux a2dbaeb5c61ef110ceefe0d48fe94d428d3bcf16 < b045ab3dff97edae6d538eeff900a34c098761f8
Linux Linux 6.19
linux linux_kernel 6.19 – 6.19.12
linux linux_kernel 7.0
linux linux_kernel 7.0
linux linux_kernel 7.0
linux linux_kernel 7.0
linux linux_kernel 7.0
linux linux_kernel 7.0

References & Advisories (2)

Bug Bounty Relevance

41 / 100
✓ Low complexity
✓ No user interaction

CVSS Score

7.8 / 10.0 v3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS — Exploitation Probability

0.12%
Raw Score 0.001200
Percentile 1.9%
Date 2026-11-06

Intelligence Sources

mitre ref →
nvd ref →

External Links