CVE-2026-28832 macOS内核越界读取漏洞

#include <stdio.h> #include <stdlib.h> /* * PoC for CVE-2026-28832 (Conceptual) * This code simulates the trigger condition for the kernel out-of-bounds read. * Actual exploitation requires targeting the specific vulnerable component in the macOS kernel. */ int main() { printf("[+] Triggering CVE-2026-28832 PoC...\n"); // In a real scenario, this would involve a specific syscall or IOKit client call // passing a buffer size that exceeds the kernel's allocated buffer. size_t malicious_size = 0xFFFFFFFF; // Arbitrary large size to trigger OOB void *buffer = malloc(malicious_size); if (!buffer) { printf("[-] Memory allocation failed (expected in simulation)\n"); return 1; } // Simulate the interaction that leads to the kernel reading past its bounds // perform_vulnerable_syscall(buffer, malicious_size); printf("[+] If vulnerable, kernel memory disclosure would occur here.\n"); free(buffer); return 0; }