Tracker / CVE-2025-39808
CVE-2025-39808
Medium 5.5
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()
Affected products and versions
| debian | debian_linux |
|---|---|
| linux | linux_kernel |
| linux | linux_kernel · 2.6.37 → 5.4.298 |
| linux | linux_kernel · 5.11 → 5.15.191 |
| linux | linux_kernel · 5.16 → 6.1.150 |
| linux | linux_kernel · 5.5 → 5.10.242 |
| linux | linux_kernel · 6.13 → 6.16.5 |
| linux | linux_kernel · 6.2 → 6.6.104 |
| linux | linux_kernel · 6.7 → 6.12.45 |
Analysis
This page is not indexable yet.Until it carries original analysis — what it actually exposes, how to check in two minutes whether a system was touched, what to do if it was — the page stays noindex. The database decides that, not the template.