Answer in brief
CVE-2026-80593 records a Unknown severity vulnerability in hwmon: (asus_atk0110) Check package count before accessing element. 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.
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.
The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=9e6eba610c2eb68b05841a15ece1cf929c44aea3 <2a137124664aad1e36d8d74e8e2207365a04737f || >=9e6eba610c2eb68b05841a15ece1cf929c44aea3 <459b0a0439ea65b2b612aa572eb62a2e26d05618 || >=9e6eba610c2eb68b05841a15ece1cf929c44aea3 <768f20e7bb48d723b82cb142120263d0806fbeb8 || >=9e6eba610c2eb68b05841a15ece1cf929c44aea3 <76392d35c8df471b288cfc6536bd092b3c8ee2cf || >=9e6eba610c2eb68b05841a15ece1cf929c44aea3 <981a8a2e3773dc7e704943388a1fb97970b23275 || >=9e6eba610c2eb68b05841a15ece1cf929c44aea3 <d8d4fa0c4f818e30b6f6737bdd989b7e2b511cae || >=9e6eba610c2eb68b05841a15ece1cf929c44aea3 <b770fcfcdced569bcf7c6982aeea8c3d11a21c2b || >=9e6eba610c2eb68b05841a15ece1cf929c44aea3 <e2735b39f044bad7bf2017aef248935525bc0b97 | 2a137124664aad1e36d8d74e8e2207365a04737f, 459b0a0439ea65b2b612aa572eb62a2e26d05618, 768f20e7bb48d723b82cb142120263d0806fbeb8, 76392d35c8df471b288cfc6536bd092b3c8ee2cf, 981a8a2e3773dc7e704943388a1fb97970b23275, d8d4fa0c4f818e30b6f6737bdd989b7e2b511cae, b770fcfcdced569bcf7c6982aeea8c3d11a21c2b, e2735b39f044bad7bf2017aef248935525bc0b97 |
| Linux/Linuxgeneric | 2.6.32 | Not reported |
Published upstream
Aug 28, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 28, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 28, 2026
In the Linux kernel, the following vulnerability has been resolved: hwmon: (asus_atk0110) Check package count before accessing element atk_ec_present() walks the management group package returned by the GGRP ACPI method and, for each sub-package, reads its first element: id = &obj->package.elements[0]; if (id->type != ACPI_TYPE_INTEGER) without checking that the sub-package is non-empty. ACPICA allocates the element array with exactly package.count entries, so for a sub-package with a zero count this reads past the allocation. The sibling function atk_debugfs_ggrp_open() performs the same access but skips empty packages with a package.count check first. Add the same check to atk_ec_present() so a malformed firmware package cannot trigger an out-of-bounds read.
Quoted source text, attributed separately from HOL analysis.