Security Advisory

CVE-2025-21917

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2025-04-01 15:40:53
Last updated 2026-05-11 21:09:01
Assigner Linux
State PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: usb: renesas_usbhs: Flush the notify_hotplug_work When performing continuous unbind/bind operations on the USB drivers available on the Renesas RZ/G2L SoC, a kernel crash with the message "Unable to handle kernel NULL pointer dereference at virtual address" may occur. This issue points to the usbhsc_notify_hotplug() function. Flush the delayed work to avoid its execution when driver resources are unavailable.