---
id: CVE-2026-80774
title: 'HID: asus: fix missing hid_is_usb() check'
summary: |-
  In the Linux kernel, the following vulnerability has been resolved:

  HID: asus: fix missing hid_is_usb() check

  to_usb_interface() can only be used on a hid_device whose parent is really
  USB; uhid can create devices that identify as bein…
severity: none
vendor: Linux
product: Linux
affected:
  - >-
    Linux >= ff38cf0bd888fe15789a7193d07c4a876388d520 <
    bdb2e0a2a359e473ca5619e35adee89028697239
  - >-
    Linux >= 00e005c952f74f50a3f86af96f56877be4685e14 <
    8b5debb6252cd1e2b6c7adf8f95761a0e743d2cf
  - >-
    Linux >= 00e005c952f74f50a3f86af96f56877be4685e14 <
    1ddc2f5913bec7a846544d51a8f7a8119573b2a1
  - >-
    Linux >= 00e005c952f74f50a3f86af96f56877be4685e14 <
    ee883906cf6685d753af9c2d2ca9fd6f63197726
  - >-
    Linux >= 00e005c952f74f50a3f86af96f56877be4685e14 <
    02bf61dfb44f17ec187d1da1a82495951bbd12df
  - Linux 02d5431198f10e7c6e31f4138c14cfe400ec55a7
  - Linux >= 6.12.35 < 6.12.108
  - Linux >= 6.15.4 < 6.16
  - Linux 6.16
published: '2026-09-04'
updated: '2026-10-19'
sourceUpdated: '2026-10-19T08:43:30.740Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-80774'
references:
  - url: 'https://git.kernel.org/stable/c/bdb2e0a2a359e473ca5619e35adee89028697239'
  - url: 'https://git.kernel.org/stable/c/8b5debb6252cd1e2b6c7adf8f95761a0e743d2cf'
  - url: 'https://git.kernel.org/stable/c/1ddc2f5913bec7a846544d51a8f7a8119573b2a1'
  - url: 'https://git.kernel.org/stable/c/ee883906cf6685d753af9c2d2ca9fd6f63197726'
  - url: 'https://git.kernel.org/stable/c/02bf61dfb44f17ec187d1da1a82495951bbd12df'
tags:
  - cve.org
epss: 0.00168
epssPercentile: 0.05681
ingestedAt: '2026-10-19T10:20:54.954Z'
---

## Overview

In the Linux kernel, the following vulnerability has been resolved:

HID: asus: fix missing hid_is_usb() check

to_usb_interface() can only be used on a hid_device whose parent is really
USB; uhid can create devices that identify as being on BUS_USB, but don't
actually have a USB parent.
Fix the use of to_usb_interface() without a hid_is_usb() check.

I have verified that it is currently possible to trigger a kernel splat due
to this bug in an ASAN build, and that this commit fixes the issue.

## Affected

- `Linux >= ff38cf0bd888fe15789a7193d07c4a876388d520 < bdb2e0a2a359e473ca5619e35adee89028697239`
- `Linux >= 00e005c952f74f50a3f86af96f56877be4685e14 < 8b5debb6252cd1e2b6c7adf8f95761a0e743d2cf`
- `Linux >= 00e005c952f74f50a3f86af96f56877be4685e14 < 1ddc2f5913bec7a846544d51a8f7a8119573b2a1`
- `Linux >= 00e005c952f74f50a3f86af96f56877be4685e14 < ee883906cf6685d753af9c2d2ca9fd6f63197726`
- `Linux >= 00e005c952f74f50a3f86af96f56877be4685e14 < 02bf61dfb44f17ec187d1da1a82495951bbd12df`
- `Linux 02d5431198f10e7c6e31f4138c14cfe400ec55a7`
- `Linux >= 6.12.35 < 6.12.108`
- `Linux >= 6.15.4 < 6.16`
- `Linux 6.16`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.