⬢ DragonFlyBSD Kernel Audit
DF-5202 / verdict.json
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{
  "finding_id": "DF-5202",
  "status": "untested",
  "verdict": "untested (latent: root kldload + VGA console + blank-time mode-switch failure; guest is serial-console)",
  "reproduced": false,
  "impact": "latent out-of-window MMIO writes + text-mode corruption",
  "confidence": "certain",
  "exploit_chain": "",
  "evidence": "static trace: set_video_mode discard at :77, consumers at :83-90",
  "kernel_refs": [
    "sys/dev/misc/syscons/rain/rain_saver.c:77",
    "sys/dev/misc/syscons/rain/rain_saver.c:85",
    "sys/dev/misc/syscons/rain/rain_saver.c:88"
  ],
  "poc_changes": "",
  "attempts": 0,
  "guest_uname": "DragonFly dfbsd 6.5-DEVELOPMENT #0: Thu Jul 2 06:02:54 UTC 2026 root@dfbsd:/usr/obj/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": "Info hardening; Phase V skipped per contract",
  "recommended_fix": "check set_video_mode return; bail before touching vid",
  "fix_status": "not_testable",
  "fix_baseline_reproduced": 0,
  "fix_patched_reproduced": 0,
  "fix_verdict": "",
  "fix_evidence": ""
}