⬢ DragonFlyBSD Kernel Audit
DF-5341 / manifest.json
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{
  "finding_id": "DF-5341",
  "title": "mptable_map trusts firmware pap/length with no PCMP-signature, checksum, or PA-range validation",
  "verdict": "untested",
  "impact": "none",
  "confidence": "likely",
  "reproduce": {
    "build": "cc -O2 -Wall -Wextra -o pap_trust pap_trust.c",
    "run": "./pap_trust",
    "expected": "see run.log / verdict.json:evidence"
  },
  "kernel_refs": [
    "sys/platform/pc64/x86_64/mptable.c:511",
    "sys/platform/pc64/x86_64/mptable.c:512",
    "sys/platform/pc64/x86_64/mptable.c:517",
    "sys/platform/pc64/x86_64/mptable.c:531",
    "sys/platform/pc64/x86_64/mptable.c:375",
    "sys/platform/pc64/x86_64/pmap.c:6192"
  ],
  "artifacts": [
    "pap_trust.c",
    "build.sh",
    "run.sh",
    "README.md",
    "VERDICT.md",
    "build.log",
    "run.log",
    "env.txt",
    "fix.diff",
    "manifest.json",
    "verdict.json"
  ]
}