DF-4015 / verdict.json
{ "finding_id": "DF-4015", "status": "untested", "attempts": 0, "reproduced": 0, "confidence": "certain", "impact": "mps_user_command leaks one mps_command per timed-out MPSIO_MPS_COMMAND (goto Ret skips RetFreeUnlocked) - operator drains the finite command pool shared with SCSI I/O -> ENOMEM for management ioctls and eventual I/O starvation of the boot disk.", "verdict": "source-verified; HW-gated (needs mps adapter + slow FW)", "exploit_chain": [], "evidence": "source-only; path:line citations in pass-2 result block", "kernel_refs": [ "sys/dev/raid/mps/mps_user.c:705", "sys/dev/raid/mps/mps_user.c:733" ], "guest_uname": "", "code_hash": "", "artifact_dir": "findings/poc/DF-4015/", "fix_status": "not_testable", "fix_baseline_reproduced": 0, "fix_patched_reproduced": 0, "fix_verdict": "free/reclaim the command once provably no longer in flight (folded into the DF-4014 abandon-policy fix)", "fix_evidence": "source-only" } |