pinctrl: airoha: add missed IRQ resource helpers (CVE-2026-90258) | HOL Guard CVE

Unknown severity · Source severity not reportedCVE-2026-90258

pinctrl: airoha: add missed IRQ resource helpers

Answer in brief

CVE-2026-90258 records a Unknown severity vulnerability in pinctrl: airoha: add missed IRQ resource helpers. The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), 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 17, 2026Updated Sep 17, 2026Source checked Sep 17, 2026First seen by HOL Sep 17, 2026Material review Sep 17, 2026

Upstream Advisory

Key facts

Risk: Unknown severitySource severity not reported
Exploitation: Not marked as known exploited
Affected software: 2 mapped packages or products
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), Linux/Linux (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
Package	Affected range	Fixed version
Linux/Linuxgeneric	>=1c8ace2d0725c1c8d5012f8a56c5fb31805aad27 <fda7350f257e59eee1bc7537c202e36bd56aea97 \|\| >=1c8ace2d0725c1c8d5012f8a56c5fb31805aad27 <2c968c11592b478af4fbcb9453a0e1ac664c2e90 \|\| >=1c8ace2d0725c1c8d5012f8a56c5fb31805aad27 <a02fa031b9520e46e98bff17e12b472eba770670	fda7350f257e59eee1bc7537c202e36bd56aea97, 2c968c11592b478af4fbcb9453a0e1ac664c2e90, a02fa031b9520e46e98bff17e12b472eba770670
Linux/Linuxgeneric	6.13	Not reported

Recommended response

Check inventory. Check lockfiles and deployed manifests for Linux/Linux, Linux/Linux.
Review the reported fix. Update Linux/Linux to fda7350f257e59eee1bc7537c202e36bd56aea97 if you use the affected versions. Test the change in a non-production environment first.

Evidence timeline and material changes

Published upstream
Sep 17, 2026
Evidence: source:cvelist:source_dates:source-dates:record
Source modified
Sep 17, 2026
Evidence: source:cvelist:source_dates:source-dates:record
First seen by HOL
Sep 17, 2026

Sources and claim methodology

Upstream source description

In the Linux kernel, the following vulnerability has been resolved: pinctrl: airoha: add missed IRQ resource helpers Without hooking .irq_request_resources, gpiolib cannot set GPIOD_FLAG_USED_AS_IRQ. This breaks pin direction locking and can allow userspace or another driver to reconfigure an active IRQ pin as an output

Quoted source text, attributed separately from HOL analysis.