{
  "finding_id": "DF-4822",
  "status": "untested",
  "attempts": 0,
  "reproduced": 0,
  "impact": "none",
  "confidence": "certain",
  "verdict": "Functional correctness (no security impact): configure_regamma_mode builds the GAMMA_CORR_MODE value then writes literal 0 (bypass) instead of it, and dce110_opp_set_regamma_mode_v is an empty TODO stub - the just-programmed PWL LUT (all walks bounds-proven this pass) is never actually selected by the hardware, so a DRM-masters per-CRTC gamma is silently ignored on DCE11 virtual transform hardware (Carrizo/Stoney). Byte-identical upstream v4.15 and still v6.1 (upstream-fix-worthy). Write-the-value + implement-the-stub fix.",
  "exploit_chain": "none - display color management only",
  "evidence": "findings/poc/DF-4822/ (this verdict)",
  "kernel_refs": [
    "sys/dev/drm/amd/display/dc/dce110/dce110_opp_regamma_v.c:111",
    "sys/dev/drm/amd/display/dc/dce110/dce110_opp_regamma_v.c:550-555"
  ],
  "guest_uname": "",
  "code_hash": ""
}