⬢ DragonFlyBSD Kernel Audit
DF-4763 / manifest.json
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{
  "verdict": "inconclusive",
  "impact": "none",
  "confidence": "certain",
  "reproduce": {
    "build": "cc -O -o fwe_trigger fwe_trigger.c",
    "run": "./fwe_trigger fwe0  (needs OHCI-1394 hw, fwe0 up, and mbuf pressure)",
    "expected": "vulnerable kernel: page-fault panic in fwe_as_output (m == NULL after M_PREPEND); guest has no FireWire hw so probe exits 2"
  },
  "kernel_refs": [
    "sys/dev/netif/fwe/if_fwe.c:506",
    "sys/dev/netif/fwe/if_fwe.c:509",
    "sys/dev/netif/fwe/if_fwe.c:511",
    "sys/sys/mbuf.h:465",
    "sys/kern/uipc_mbuf.c:1511"
  ],
  "artifacts": [
    "README.md", "VERDICT.md", "fwe_trigger.c", "build.sh", "run.sh",
    "build.log", "run.log", "env.txt", "fix.diff", "verdict.json", "manifest.json"
  ]
}