CVE-2025-39808

In the Linux kernel, the following vulnerability has been resolved: HID: hid-ntrig: fix unable to handle page fault in ntrig_report_version() in ntrig_report_version(), hdev parameter passed from hid_probe(). sending descriptor to /dev/uhid can make hdev->dev.parent->parent to null if hdev->dev.parent->parent is null, usb_dev has invalid address(0xffffffffffffff58) that hid_to_usb_dev(hdev) returned when usb_rcvctrlpipe() use usb_dev,it trigger page fault error for address(0xffffffffffffff58) add null check logic to ntrig_report_version() before calling hid_to_usb_dev()

• linux linux kernel (>= 2.6.37 < 5.4.298) • linux linux kernel (>= 5.5 < 5.10.242) • linux linux kernel (>= 5.11 < 5.15.191) • linux linux kernel (>= 5.16 < 6.1.150) • linux linux kernel (>= 6.2 < 6.6.104) • linux linux kernel (>= 6.7 < 6.12.45) • linux linux kernel (>= 6.13 < 6.16.5) • linux linux kernel 6.17 • debian debian linux 11.0