⬢ DragonFlyBSD Kernel Audit
DF-3706 / manifest.json
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{
  "finding_id": "DF-3706",
  "title": "vega10_setup_default_pcie_table OOB read: entries[1] read when bios PCIE table has 1 entry (NUM_LINK_LEVELS=2)",
  "verdict": "inconclusive",
  "impact": "source-certain heap OOB read + SMC misprogram; not demonstrable on guest",
  "reproduce": {
    "build": "n/a — VBIOS data trigger",
    "run": "crafted-VBIOS Vega10 (PCIE table ucNumEntries==1) at driver load",
    "expected": "bios_pcie_table->entries[1] read past allocation; garbage link level to SMC"
  },
  "kernel_refs": [
    "sys/dev/drm/amd/powerplay/hwmgr/vega10_hwmgr.c:1232",
    "sys/dev/drm/amd/powerplay/hwmgr/vega10_hwmgr.c:1238",
    "sys/dev/drm/amd/powerplay/hwmgr/vega10_hwmgr.c:1251",
    "sys/dev/drm/amd/powerplay/inc/smu9_driver_if.h:44"
  ],
  "artifacts": ["README.md","VERDICT.md","trigger_notes.c","build.sh","run.sh","run.log","env.txt","fix.diff","manifest.json","verdict.json"]
}