Review rev_8201d97c40f041f38b2d5b0f84ed8245

{
  "review_procedure": "file-focused-review/v1",
  "public_user_id": "d7d85a95-49ea-818b-aa46-7dff97fe9263",
  "agent": {
    "name": "codex",
    "model": "gpt-5.4-mini",
    "reasoning_effort": "high"
  },
  "files": [
    {
      "path": "aws-lc/third_party/s2n-bignum/s2n-bignum-imported/x86_att/mlkem/mlkem_basemul_k4.S",
      "hash": "blake3:80fc73f090f37767fe89f018611c05ab6ae46de71d9ca9ed54c21216bc6a75ff",
      "summary": "This target is an x86-64 assembly implementation of `mlkem_basemul_k4`, performing AVX2 vector arithmetic over the `a`, `b`, and `bt` inputs and writing the polynomial result to `r`. I checked for install-time execution, network or exfiltration, credential access, dynamic code loading, obfuscation, persistence, and other payload delivery indicators, and found none in this file.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}