⬢ DragonFlyBSD Kernel Audit
DF-4058 / verdict.json
← back to finding ↓ download raw
{
 "finding_id": "DF-4058",
 "status": "untested",
 "attempts": 0,
 "reproduced": 0,
 "confidence": "certain",
 "impact": "Privileged local user turns a tuning variable into an instant kernel panic of a production host.",
 "verdict": "source-verified; hardware-gated (no device on audit guest); no guest run per allocation",
 "exploit_chain": [],
 "evidence": "source-only; path:line citations in pass-2 result block",
 "kernel_refs": [
  "sys/dev/netif/et/if_et.c:314",
  "sys/dev/netif/et/if_et.c:1958"
 ],
 "guest_uname": "",
 "code_hash": "",
 "artifact_dir": "findings/poc/DF-4058/",
 "fix_status": "not_testable",
 "fix_baseline_reproduced": 0,
 "fix_patched_reproduced": 0,
 "fix_verdict": "convert to a validating sysctl handler (reject v<=0) mirroring et_sysctl_rx_intr_npkts; defensively guard the divide",
 "fix_evidence": "source-only"
}