CVE-2026-90329

Description

In the Linux kernel, the following vulnerability has been resolved: HID: synchronize input before cleaning up a failed probe hid_device_io_start() allows reports to run concurrently with probe. If the probe subsequently fails, __hid_device_probe() releases driver resources and clears hdev->driver without first excluding those report callbacks. For example, a report may enter hidraw_report_event() while the failure path frees the associated hidraw object, leading to a use-after-free when the report takes the object's list lock. Stop input before performing failed-probe cleanup. This reacquires driver_input_lock and waits for any report callback already in progress.

References

• https://git.kernel.org/stable/c/01eeb601a1626e683fb7b77c63f442b06fb87093
• https://git.kernel.org/stable/c/207853d46f7ef2e28042344a1468da8754c3ddbf
• https://git.kernel.org/stable/c/2c35cdeb13a0c52429501e66f368fa59cad235f6
• https://git.kernel.org/stable/c/3ffb088a2ed34ca982cfc2c81d107ce370aa45f1
• https://git.kernel.org/stable/c/98201b46f7e33fe11af6f024fecb40fb56634225