CVE-2026-90329

Summary

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.

Affected Software

VendorProductVersion RangeStatus
LinuxLinuxc849a6143bec520aff2a6646518b0d041402428b < 3ffb088a2ed34ca982cfc2c81d107ce370aa45f1affected
LinuxLinuxc849a6143bec520aff2a6646518b0d041402428b < 2c35cdeb13a0c52429501e66f368fa59cad235f6affected
LinuxLinuxc849a6143bec520aff2a6646518b0d041402428b < 98201b46f7e33fe11af6f024fecb40fb56634225affected
LinuxLinuxc849a6143bec520aff2a6646518b0d041402428b < 9a3da56aae28e1ad3a3e591f72a537742053ecd2affected
LinuxLinuxc849a6143bec520aff2a6646518b0d041402428b < edd490b8ad85c052eaf10dcc9f390ea54f1e1b39affected
LinuxLinuxc849a6143bec520aff2a6646518b0d041402428b < 01eeb601a1626e683fb7b77c63f442b06fb87093affected
LinuxLinuxc849a6143bec520aff2a6646518b0d041402428b < b85d1000eb8842768970f2fd0a8fd362472d02d5affected
LinuxLinuxc849a6143bec520aff2a6646518b0d041402428b < 207853d46f7ef2e28042344a1468da8754c3ddbfaffected
LinuxLinux3.10affected
LinuxLinux0 < 3.10unaffected
LinuxLinux5.10.270 <= 5.10.*unaffected
LinuxLinux5.15.221 <= 5.15.*unaffected
LinuxLinux6.1.188 <= 6.1.*unaffected
LinuxLinux6.6.157 <= 6.6.*unaffected
LinuxLinux6.12.110 <= 6.12.*unaffected
LinuxLinux6.18.52 <= 6.18.*unaffected
LinuxLinux7.2.6 <= 7.2.*unaffected
LinuxLinux7.3-rc1 <= *unaffected

Weaknesses

References