Riskcovery

CVE-2026-80769

HID: rapoo: fix missing hid_is_usb() check

State
Published
Severity
Not scored
Published
Sep 4, 2026
Updated
Oct 19, 2026
Reserved
Aug 26, 2026

Read the record on cve.org

Description

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

HID: rapoo: 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.

Add a dependency on USB_HID for hid_is_usb(), as other HID drivers do; the alternative would be to provide a simple stub implementation on !USB_HID builds.

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.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • b3b1c68fb726907ea35ac172906705fe62c7fdaf to before 99ed3febafe0452994620a4d819f595583289becAffected
  • b3b1c68fb726907ea35ac172906705fe62c7fdaf to before 49b6fd28fbcc0b6457e16e25c7617f63449d4808Affected
  • b3b1c68fb726907ea35ac172906705fe62c7fdaf to before b57af2448268c30c25509a832b6ff6dc27176b28Affected
LinuxLinux
  • 7.0Affected
  • before 7.0Not affected
  • 7.1.11 through 7.1.*Not affected
  • 7.2.1 through 7.2.*Not affected
  • 7.3 and laterNot affected

References

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