⬢ DragonFlyBSD Kernel Audit
DF-2837 / manifest.json
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{
  "finding_id": "DF-2837",
  "verdict": "reproduced",
  "impact": "none",
  "confidence": "certain",
  "reproduce": {
    "build": "cc -O -o sbmax sbmax.c",
    "run": "./sbmax",
    "expected": "8-byte write 0x100001000 silently accepted, sb_max becomes 0x1000; write 0x100080000 becomes 0x80000 (magnitude wrong by 4 GiB, rc=0)"
  },
  "kernel_refs": [
    "sys/kern/uipc_socket2.c:686-704",
    "sys/kern/uipc_socket2.c:75-77"
  ],
  "artifacts": [
    "README.md", "VERDICT.md", "sbmax.c", "build.sh", "run.sh",
    "run.log", "fix.diff", "env.txt", "manifest.json", "verdict.json"
  ]
}