{
 "finding_id": "DF-2440",
 "status": "reproduced",
 "reproduced": 1,
 "impact": null,
 "confidence": "certain",
 "verdict": "source-confirmed (no runtime PoC; deterministic code trace of the cited path:line in the read-only sys/ tree). Latent OOB-write enabler: with the current field widths (udev_name %d:%d, uint64 offset, int delay, twice) the strings cannot approach 512 bytes, so no overflow is reachable today; the fix makes the bound real. Root-gated dm surface.",
 "exploit_chain": "no escalation path (Info-tier hardening; see VERDICT.md)",
 "evidence": "VERDICT.md mechanism/verdict sections; fix.diff",
 "kernel_refs": [
  "sys/dev/disk/dm/delay/dm_target_delay.c:189",
  "sys/dev/disk/dm/delay/dm_target_delay.c:197"
 ],
 "poc_changes": "none (source-only confirmation for this Info-tier item)",
 "attempts": 1,
 "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 (source-only confirmation)",
 "run_cmd": "n/a",
 "code_hash": "8252d0f313fece35a12c0344246b8b6c54004bd740ef840cf8fccdc815e1c09f",
 "notes": "Status semantics: source-confirmed rows follow the established Info-tier batch convention (deterministic code trace of the cited path:line); HW-gated rows are not_reproduced because the required device is absent on this QEMU guest.",
 "recommended_fix": "Pass the remaining space (DM_MAX_PARAMS_SIZE - (p - params)) into _table and the separator ksnprintf.",
 "fix_status": "not_testable",
 "fix_kernel_uname": null,
 "fix_baseline_reproduced": null,
 "fix_patched_reproduced": null,
 "fix_verdict": "fix.diff compile-validated in the batch combined kernel build (all 37 diffs of this batch applied to in-guest /usr/src; make -j6 nativekernel KERNCONF=X86_64_GENERIC, see batch build log referenced in VERDICT.md); no behavior A/B performed for this Info-tier item; behavior A/B intentionally skipped for Info tier",
 "fix_evidence": "batch combined kernel build log (see findings/poc/_batch41 note in VERDICT.md)"
}