hwmon: (ltc4282) Fix reading the minimum alarm voltage (CVE-2026-80696) | HOL Guard CVE

Unknown severity · Source severity not reportedCVE-2026-80696

hwmon: (ltc4282) Fix reading the minimum alarm voltage

Answer in brief

CVE-2026-80696 records a Unknown severity vulnerability in hwmon: (ltc4282) Fix reading the minimum alarm voltage. 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 Aug 28, 2026Updated Aug 28, 2026Source checked Aug 28, 2026First seen by HOL Aug 28, 2026Material review Aug 28, 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	>=cbc29538dbf7d7400f1ffc5dd5713e6a551463a0 <338d655fe09b95a88788c6ac8b1651ca8db9ae51 \|\| >=cbc29538dbf7d7400f1ffc5dd5713e6a551463a0 <08aee6d45eefc9e0b94c21bd442f47b21d64fa2c \|\| >=cbc29538dbf7d7400f1ffc5dd5713e6a551463a0 <a0668ac20feaa3fff9e0c0548556368dbbd2d439 \|\| >=cbc29538dbf7d7400f1ffc5dd5713e6a551463a0 <00feb1cce93dab948a299b69753d99c681d45a0b	338d655fe09b95a88788c6ac8b1651ca8db9ae51, 08aee6d45eefc9e0b94c21bd442f47b21d64fa2c, a0668ac20feaa3fff9e0c0548556368dbbd2d439, 00feb1cce93dab948a299b69753d99c681d45a0b
Linux/Linuxgeneric	6.9	Not reported

Recommended response

Check inventory. Check lockfiles and deployed manifests for Linux/Linux, Linux/Linux.
Review the reported fix. Update Linux/Linux to 338d655fe09b95a88788c6ac8b1651ca8db9ae51 if you use the affected versions. Test the change in a non-production environment first.

Evidence timeline and material changes

Published upstream
Aug 28, 2026
Evidence: source:cvelist:source_dates:source-dates:record
Source modified
Aug 28, 2026
Evidence: source:cvelist:source_dates:source-dates:record
First seen by HOL
Aug 28, 2026

Sources and claim methodology

Upstream source description

In the Linux kernel, the following vulnerability has been resolved: hwmon: (ltc4282) Fix reading the minimum alarm voltage Coverity reports an out-of-bounds access when reading the minimum alarm voltage for the VGPIO channel. Add the missing return statement to fix the problem.

Quoted source text, attributed separately from HOL analysis.