Review rev_5d7080e840314a6db30b6d9ff01ca1f1

{
  "summary": "Reviewed the target x86_64 assembly routine, which appears to be an auto-derived ML-KEM polynomial vector base multiplication implementation with fixed loads, arithmetic, stores, and a single return. I checked for install hooks, subprocesses, network/exfiltration, credential access, dynamic code loading, obfuscation, and persistence behavior, and found no concrete malicious or supply-chain indicators in this file.",
  "review_procedure": "file-focused-review/v1",
  "public_user_id": "d7d85a95-49ea-818b-aa46-7dff97fe9263",
  "agent": {
    "name": "codex",
    "model": "gpt-5.4-mini",
    "reasoning_effort": "medium"
  },
  "files": [
    {
      "path": "aws-lc/crypto/fipsmodule/ml_kem/mlkem/native/x86_64/src/polyvec_basemul_acc_montgomery_cached_asm_k3.S",
      "hash": "blake3:ea3a5b143aa13143679b2de638c86259aee56404d4dbb513bff2ea050d9256ea",
      "summary": "Reviewed the target x86_64 assembly routine, which appears to be an auto-derived ML-KEM polynomial vector base multiplication implementation with fixed loads, arithmetic, stores, and a single return. I checked for install hooks, subprocesses, network/exfiltration, credential access, dynamic code loading, obfuscation, and persistence behavior, and found no concrete malicious or supply-chain indicators in this file.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}