CVE-2026-28925 macOS内核缓冲区溢出漏洞

/* * PoC for CVE-2026-28925 (Conceptual) * This code demonstrates how a malformed buffer might be passed to a kernel interface. * Actual exploitation requires specific vulnerability details and target offsets. */ #include <stdio.h> #include <stdlib.h> #include <string.h> // Simulating the vulnerable kernel interface structure typedef struct { char data[64]; int flags; } kernel_input_t; void trigger_vulnerability(char *payload, size_t length) { kernel_input_t input; // VULNERABILITY: Lack of bounds checking here memcpy(input.data, payload, length); printf("Data copied to kernel structure: %s\n", input.data); } int main() { // Creating a payload larger than the buffer (64 bytes) char overflow_payload[128]; memset(overflow_payload, 'A', sizeof(overflow_payload)); printf("[+] Triggering buffer overflow in CVE-2026-28925...\n"); trigger_vulnerability(overflow_payload, sizeof(overflow_payload)); return 0; }