⬢ DragonFlyBSD Kernel Audit
DF-3312 / manifest.json
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{
  "verdict": "reproduced",
  "impact": "panic",
  "confidence": "certain",
  "reproduce": {
    "build": "sh findings/poc/DF-3312/build.sh   (KLD fw2.ko built in guest: make SYSDIR=/usr/src/sys)",
    "run": "sh findings/poc/DF-3312/run.sh",
    "expected": "Fatal trap 12 page fault, fault virtual address = 0x8, 'Stopped at addba_timeout+0x6: movq 0x8(%rdi),%rax', current process Idle -- within ~1s of 'ADDBA request pending'"
  },
  "kernel_refs": [
    "sys/netproto/802_11/wlan/ieee80211_ht.c:1206",
    "sys/netproto/802_11/wlan/ieee80211_ht.c:1248-1252",
    "sys/netproto/802_11/wlan/ieee80211_ht.c:1084",
    "sys/netproto/802_11/wlan/ieee80211_ht.c:1731-1732",
    "sys/netproto/802_11/wlan/ieee80211_ht.c:1772-1773",
    "sys/netproto/802_11/wlan/ieee80211_ht.c:2282-2283",
    "sys/netproto/802_11/wlan/ieee80211_ht.c:302-304",
    "sys/netproto/802_11/wlan/ieee80211_node.c:1348-1351",
    "sys/netproto/802_11/wlan/ieee80211_wds.c:189-219",
    "sys/netproto/802_11/wlan/ieee80211_ioctl.c:2972-2981",
    "sys/netproto/802_11/wlan/ieee80211_output.c:186-207"
  ],
  "artifacts": [
    "fw2.c", "Makefile", "build.sh", "run.sh", "fixcheck.sh",
    "build.log", "run.log", "run.2.log", "panic.txt", "patched_run.txt",
    "fix.log", "fix.diff", "env.txt", "verdict.json", "manifest.json"
  ]
}