⬢ DragonFlyBSD Kernel Audit
DF-4600 / verdict.json
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{
  "finding_id": "DF-4600",
  "poc_id": "DF-4600",
  "status": "untested",
  "reproduced": 0,
  "impact": "Unterminated names in find_* strcmp walks, detachobject strlen/bcmp, log %s, and persisted config text (garbage-tailed lines re-parsed at next init); reads bounded within the struct by NULs in following state enums",
  "confidence": "certain",
  "attempts": 0,
  "guest_uname": null,
  "code_hash": null,
  "exploit_chain": [],
  "evidence": "renameobject bcopys full field width (32/64/64/64) and never forces a NUL; a 64-byte non-NUL newname leaves the on-struct name unterminated. Root-gated hygiene/config-corruption ceiling. Same class as DF-4598, different code and field. Low -> no pack per contract.",
  "kernel_refs": [
    "sys/dev/raid/vinum/vinumioctl.c:740",
    "sys/dev/raid/vinum/vinumioctl.c:754",
    "sys/dev/raid/vinum/vinumioctl.c:769",
    "sys/dev/raid/vinum/vinumioctl.c:784"
  ],
  "verdict": "not_run: Low, trivially runnable but root-gated; pack omitted per contract",
  "fix_status": "not_testable",
  "fix_baseline_reproduced": 0,
  "fix_patched_reproduced": 0,
  "fix_verdict": "not_testable",
  "fix_evidence": "width-1 bcopy + forced NUL (or strlcpy) in finding markdown"
}