CVE-2026-80593
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2026
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
hwmon: (asus_atk0110) Check package count before accessing element
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.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 9e6eba610c2eb68b05841a15ece1cf929c44aea3 | affected | git | 2a137124664aad1e36d8d74e8e2207365a04737f | Unavailable | None listed |
| 9e6eba610c2eb68b05841a15ece1cf929c44aea3 | affected | git | 459b0a0439ea65b2b612aa572eb62a2e26d05618 | Unavailable | None listed |
| 9e6eba610c2eb68b05841a15ece1cf929c44aea3 | affected | git | 768f20e7bb48d723b82cb142120263d0806fbeb8 | Unavailable | None listed |
| 9e6eba610c2eb68b05841a15ece1cf929c44aea3 | affected | git | 76392d35c8df471b288cfc6536bd092b3c8ee2cf | Unavailable | None listed |
| 9e6eba610c2eb68b05841a15ece1cf929c44aea3 | affected | git | 981a8a2e3773dc7e704943388a1fb97970b23275 | Unavailable | None listed |
| 9e6eba610c2eb68b05841a15ece1cf929c44aea3 | affected | git | d8d4fa0c4f818e30b6f6737bdd989b7e2b511cae | Unavailable | None listed |
| 9e6eba610c2eb68b05841a15ece1cf929c44aea3 | affected | git | b770fcfcdced569bcf7c6982aeea8c3d11a21c2b | Unavailable | None listed |
| 9e6eba610c2eb68b05841a15ece1cf929c44aea3 | affected | git | e2735b39f044bad7bf2017aef248935525bc0b97 | Unavailable | None listed |
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
affected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 2.6.32 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 2.6.32 | Unavailable | None listed |
| 5.10.261 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.212 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.178 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.145 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.97 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.18.40 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 7.1.5 | unaffected | semver | Unavailable | 7.1.* | None listed |
| 7.2 | unaffected | original_commit_for_fix | Unavailable | * | None listed |