DF-3383 / probe.c
/* * DF-3383 probe — attempts to create the multi-bpf_if condition needed for * the bpfdetach() single-entry-removal UAF (wlan vap gets a second bpf_if * from ieee80211_radiotap_vattach). Needs an 802.11 parent device; on the * QEMU guest there is none, so this documents unavailability. */ #include <stdio.h> #include <stdlib.h> int main(void) { printf("[*] this bug needs: kldload wlan + a wifi parent (wlandev)\n"); return (0); } |