⬢ DragonFlyBSD Kernel Audit
DF-4040 / manifest.json
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{
  "finding_id": "DF-4040",
  "title": "polaris10 VCE/UVD/CAC level population NULL-derefs when the PowerPlay table omits the MM-dependency or VDDC-lookup subtable offsets",
  "file": "sys/dev/drm/amd/powerplay/smumgr/polaris10_smumgr.c",
  "verdict": "inconclusive",
  "impact": "none (demonstrated source-certain; hw-gated)",
  "severity": "Low",
  "reproduce": {
    "build": "./build.sh",
    "run": "./run.sh",
    "expected": "run.log section DF-4040 shows the OOB/panic-branch/fault proof"
  },
  "kernel_refs": [
    "sys/dev/drm/amd/powerplay/smumgr/polaris10_smumgr.c:1298",
    "sys/dev/drm/amd/powerplay/smumgr/polaris10_smumgr.c:1404",
    "sys/dev/drm/amd/powerplay/smumgr/polaris10_smumgr.c:712",
    "sys/dev/drm/amd/powerplay/hwmgr/process_pptables_v1_0.c:281",
    "sys/dev/drm/amd/powerplay/hwmgr/process_pptables_v1_0.c:794"
  ],
  "artifacts": [
    "polaris_walks.c",
    "build.sh",
    "run.sh",
    "build.log",
    "run.log",
    "env.txt",
    "fix.diff",
    "fix_build.log",
    "README.md",
    "VERDICT.md",
    "manifest.json",
    "verdict.json"
  ]
}