CVE-2025-39808
Gravedad:
Pendiente de análisis
Tipo:
No Disponible / Otro tipo
Fecha de publicación:
16/09/2025
Última modificación:
16/09/2025
Descripción
*** Pendiente de traducción *** In the Linux kernel, the following vulnerability has been resolved:<br />
<br />
HID: hid-ntrig: fix unable to handle page fault in ntrig_report_version()<br />
<br />
in ntrig_report_version(), hdev parameter passed from hid_probe().<br />
sending descriptor to /dev/uhid can make hdev->dev.parent->parent to null<br />
if hdev->dev.parent->parent is null, usb_dev has<br />
invalid address(0xffffffffffffff58) that hid_to_usb_dev(hdev) returned<br />
when usb_rcvctrlpipe() use usb_dev,it trigger<br />
page fault error for address(0xffffffffffffff58)<br />
<br />
add null check logic to ntrig_report_version()<br />
before calling hid_to_usb_dev()
Impacto
Referencias a soluciones, herramientas e información
- https://git.kernel.org/stable/c/019c34ca11372de891c06644846eb41fca7c890c
- https://git.kernel.org/stable/c/183def8e4d786e50165e5d992df6a3083e45e16c
- https://git.kernel.org/stable/c/185c926283da67a72df20a63a5046b3b4631b7d9
- https://git.kernel.org/stable/c/22ddb5eca4af5e69dffe2b54551d2487424448f1
- https://git.kernel.org/stable/c/4338b0f6544c3ff042bfbaf40bc9afe531fb08c7
- https://git.kernel.org/stable/c/6070123d5344d0950f10ef6a5fdc3f076abb7ad2
- https://git.kernel.org/stable/c/98520a9a3d69a530dd1ee280cbe0abc232a35bff
- https://git.kernel.org/stable/c/e422370e6ab28478872b914cee5d49a9bdfae0c6