← CVE Intelligence

CVE-2026-80769

HID: rapoo: fix missing hid_is_usb() check PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / productVersions
Linux / Linuxaffected b3b1c68fb726907ea35ac172906705fe62c7fdaf before 99ed3febafe0452994620a4d819f595583289bec; affected b3b1c68fb726907ea35ac172906705fe62c7fdaf before 49b6fd28fbcc0b6457e16e25c7617f63449d4808; affected b3b1c68fb726907ea35ac172906705fe62c7fdaf before b57af2448268c30c25509a832b6ff6dc27176b28
Linux / Linuxaffected 7.0; unaffected 0 before 7.0; unaffected 7.1.11 through 7.1.*; unaffected 7.2.1 through 7.2.*; unaffected 7.3 through *

CWE

No CWE identifiers supplied.

References