ASoC: tas2562: Validate values for volume writes (CVE-2026-80526) | HOL Guard CVE

Unknown severity · Source severity not reportedCVE-2026-80526

ASoC: tas2562: Validate values for volume writes

Answer in brief

CVE-2026-80526 records a Unknown severity vulnerability in ASoC: tas2562: Validate values for volume writes. The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Aug 26, 2026Updated Aug 26, 2026Source checked Aug 26, 2026First seen by HOL Aug 26, 2026Material review Aug 26, 2026

Upstream Advisory

Key facts

Risk: Unknown severitySource severity not reported
Exploitation: Not marked as known exploited
Affected software: 1 mapped package or product
Fix availability: Available

Why this deserves its current priority

A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps Linux/Linux (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
Package	Affected range	Fixed version
Linux/Linuxgeneric	>=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <1f389ecd0c35e9e281036e44c121df904f3164c1 \|\| >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <20bdbb1376457ecbf418bf677fd285820d1fc011 \|\| >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <db488d653d896fcf9ac87e15239924c2928bbc3c \|\| >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <c37a0461c0d0a70c5de4fdbd70449a7f53c12dda \|\| >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <8fb41964f7e4e4207c8999af2056894caa7a252a \|\| >=0 <6.6.153 \|\| >=0 <6.12.105 \|\| >=0 <6.18.46 \|\| >=0 <7.1.10	1f389ecd0c35e9e281036e44c121df904f3164c1, 20bdbb1376457ecbf418bf677fd285820d1fc011, db488d653d896fcf9ac87e15239924c2928bbc3c, c37a0461c0d0a70c5de4fdbd70449a7f53c12dda, 8fb41964f7e4e4207c8999af2056894caa7a252a, 6.6.153, 6.12.105, 6.18.46, 7.1.10

Recommended response

Check inventory. Check lockfiles and deployed manifests for Linux/Linux.
Review the reported fix. Update Linux/Linux to 1f389ecd0c35e9e281036e44c121df904f3164c1 if you use the affected versions. Test the change in a non-production environment first.

Evidence timeline and material changes

Published upstream
Aug 26, 2026
Evidence: source:cvelist:source_dates:source-dates:record
Source modified
Aug 26, 2026
Evidence: source:cvelist:source_dates:source-dates:record
First seen by HOL
Aug 26, 2026

Sources and claim methodology

Upstream source description

In the Linux kernel, the following vulnerability has been resolved: ASoC: tas2562: Validate values for volume writes tas2562_volume_control_put() does not do any validation of the control value written by userspace, it uses it to look up a value in a fixed size array which can easily be overflowed and then writes whatever value it gets back to the device. Add validation that we are loading a value we have in the array.

Quoted source text, attributed separately from HOL analysis.