DF-4368 / verdict.json
{ "finding_id": "DF-4368", "status": "untested", "attempts": 0, "reproduced": 0, "confidence": "certain", "impact": "pp_get_current_clocks NULL-deref panic after a failed (non-overflowing) pp_table reset leaves current_ps freed-and-NULL while dpm_enabled stays true; next unpriv modeset panics.", "verdict": "source-verified; hardware-gated (no AMD GPU on audit guest)", "exploit_chain": [], "evidence": "source-only; full path:line trace in pass-2 result block", "kernel_refs": [ "sys/dev/drm/amd/powerplay/amd_powerplay.c:1068", "sys/dev/drm/amd/powerplay/amd_powerplay.c:614" ], "guest_uname": "", "code_hash": "", "artifact_dir": "findings/poc/DF-4368/", "fix_status": "not_testable", "fix_baseline_reproduced": 0, "fix_patched_reproduced": 0, "fix_verdict": "add the sibling !hwmgr->current_ps guard", "fix_evidence": "source-only" } |