CVE-2023-52866

CVE-2023-52866 affects Linux kernel HID uclogic code. A user-memory-access path occurs when hid_test_uclogic_params_cleanup_event_hooks() invokes uclogic_params_ugee_v2_init_event_hooks() with a NULL first argument, causing hid_get_drvdata() to access hdev->dev with hdev=NULL. The fix introduc...