CVE-2026-33839 Windows Win32K竞态条件提权漏洞

#include <windows.h> #include <stdio.h> // Conceptual PoC for Race Condition in Win32k DWORD WINAPI Thread1(LPVOID lpParam) { // Trigger Win32k operation A to access resource // ... return 0; } DWORD WINAPI Thread2(LPVOID lpParam) { // Trigger Win32k operation B to race with A // hoping to hit the synchronization gap // ... return 0; } int main() { HANDLE hThread1, hThread2; // Create threads to exploit the race condition hThread1 = CreateThread(NULL, 0, Thread1, NULL, 0, NULL); hThread2 = CreateThread(NULL, 0, Thread2, NULL, 0, NULL); WaitForSingleObject(hThread1, INFINITE); WaitForSingleObject(hThread2, INFINITE); return 0; }