⬢ DragonFlyBSD Kernel Audit
DF-5168 / verdict.json
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{
  "finding_id": "DF-5168",
  "status": "untested",
  "verdict": "untested (no ServeRAID IPS HBA on audit guest; Low + alloc-failure precondition)",
  "reproduced": false,
  "impact": "kernel panic or kernel_map corruption on the ENOMEM path",
  "confidence": "certain",
  "exploit_chain": "",
  "evidence": "static proof: busdma_machdep.c:481-539/553-565 + vm_contig.c:588-603 + kern_slaballoc.c:1406",
  "kernel_refs": [
    "sys/dev/raid/ips/ips_ioctl.c:116",
    "sys/dev/raid/ips/ips_ioctl.c:119",
    "sys/dev/raid/ips/ips_ioctl.c:145",
    "sys/dev/raid/ips/ips_ioctl.c:146"
  ],
  "poc_changes": "",
  "attempts": 0,
  "guest_uname": "DragonFly dfbsd 6.5-DEVELOPMENT #0: Thu Jul 2 06:02:54 UTC 2026 root@dfbsd:/usr/src/sys/X86_64_GENERIC x86_64",
  "runtime_sec": 0,
  "guest_dirty": 0,
  "build_cmd": "n/a",
  "run_cmd": "n/a",
  "code_hash": "",
  "notes": "Low; Phase V skipped per contract",
  "recommended_fix": "return ENOMEM directly after bus_dma_tag_destroy instead of goto exit",
  "fix_status": "not_testable",
  "fix_baseline_reproduced": 0,
  "fix_patched_reproduced": 0,
  "fix_verdict": "",
  "fix_evidence": ""
}