ASoC: rockchip: rockchip_pdm: Handle runtime PM resume failures in set_fmt (CVE-2026-97407) | HOL Guard CVE

Unknown severity · Source severity not reportedCVE-2026-97407

ASoC: rockchip: rockchip_pdm: Handle runtime PM resume failures in set_fmt

Answer in brief

CVE-2026-97407 records a Unknown severity vulnerability in ASoC: rockchip: rockchip_pdm: Handle runtime PM resume failures in set_fmt. 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 Sep 24, 2026Updated Sep 24, 2026Source checked Sep 25, 2026First seen by HOL Sep 25, 2026Material review Sep 24, 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 <a9cc27a4a9b5fe013e152841fd8408061fa2312f \|\| >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <b2b5c2ca5a4924271fa86d75a252de32fa285375 \|\| >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <ee7b5f7b39332febf917f9ebf212842cc9379815 \|\| >=0 <6.12.111 \|\| >=0 <6.18.53	a9cc27a4a9b5fe013e152841fd8408061fa2312f, b2b5c2ca5a4924271fa86d75a252de32fa285375, ee7b5f7b39332febf917f9ebf212842cc9379815, 6.12.111, 6.18.53

Recommended response

Check inventory. Check lockfiles and deployed manifests for Linux/Linux.
Review the reported fix. Update Linux/Linux to a9cc27a4a9b5fe013e152841fd8408061fa2312f if you use the affected versions. Test the change in a non-production environment first.

Evidence timeline and material changes

Published upstream
Sep 24, 2026
Evidence: source:cvelist:source_dates:source-dates:record
Source modified
Sep 24, 2026
Evidence: source:cvelist:source_dates:source-dates:record
First seen by HOL
Sep 25, 2026

Sources and claim methodology

Upstream source description

In the Linux kernel, the following vulnerability has been resolved: ASoC: rockchip: rockchip_pdm: Handle runtime PM resume failures in set_fmt rockchip_pdm_set_fmt() calls pm_runtime_get_sync() before accessing hardware registers, but ignores its return value. If the runtime resume fails, the function continues to perform register accesses while the device state is undefined. Replace pm_runtime_get_sync() with pm_runtime_resume_and_get() and return early on failure to avoid unpowered register accesses.

Quoted source text, attributed separately from HOL analysis.