CVE-2026-80769: Linux

Описание

Оригинално описание

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.

Засегнати продукти

• Linux Linux: b3b1c68fb726907ea35ac172906705fe62c7fdaf преди 99ed3febafe0452994620a4d819f595583289bec; b3b1c68fb726907ea35ac172906705fe62c7fdaf преди 49b6fd28fbcc0b6457e16e25c7617f63449d4808; b3b1c68fb726907ea35ac172906705fe62c7fdaf преди b57af2448268c30c25509a832b6ff6dc27176b28
• Linux Linux: 7.0; преди 7.0; 7.1.11 до 7.1.*; 7.2.1 до 7.2.*; от 7.3 нататък

История

Други уязвимости в Linux Linux

• 8.1CVE-2026-99270
• 7.8CVE-2026-99269
• CVE-2026-99268
• CVE-2026-99266
• CVE-2026-99267

Първоизточници

• https://www.cve.org/CVERecord?id=CVE-2026-80769
• https://nvd.nist.gov/vuln/detail/CVE-2026-80769
• https://git.kernel.org/stable/c/99ed3febafe0452994620a4d819f595583289bec
• https://git.kernel.org/stable/c/49b6fd28fbcc0b6457e16e25c7617f63449d4808
• https://git.kernel.org/stable/c/b57af2448268c30c25509a832b6ff6dc27176b28