AI System Card — Red Hat AI Inference
| AI System Name | Red Hat AI Inference (RHAII) |
| Version | 3.4 |
| AI system developed by | Red Hat, Inc. |
| Contact for security concerns | security@redhat.com |
| Date of system card creation | June 29, 2026 |
| Publish date | July 6, 2026 |
License:
Creative Commons Attribution 4.0 International (CC BY 4.0)
Purpose
Red Hat AI Inference is an enterprise AI model-serving runtime and orchestration platform. It enables organizations to deploy, serve, and manage AI/ML models at production scale on their own infrastructure. The platform provides optimized inference serving (vLLM), model compression and validation (Model Toolkit / llm-compressor), and distributed inference orchestration across GPU clusters (llm-d).
Red Hat AI Inference is classified as Option B (AI-supporting infrastructure) in the AIMS. It does not make AI decisions itself — it serves the models that downstream applications use. Impact assessment (A.5) and use controls (A.9) are carried by the dependent products (Ask Red Hat, RHEL Lightspeed).
Technical Information
| AI models | None embedded. RHAII serves customer-selected models. The Red Hat validated model repository provides pre-optimized versions of third-party models (Llama, Mistral, Granite, Qwen, DeepSeek, Gemma, Nemotron, Phi). Customers may also deploy their own models (BYOM). Model-level safety and bias are the responsibility of the model provider or customer. |
| Hosting platform | Customer-managed infrastructure: any Kubernetes >= 1.29 (OpenShift, CoreWeave, AKS, EKS, GKE) or Linux (RHEL, Ubuntu). RHAII is not operated by Red Hat — it is self-managed by the customer. |
| Development stack | vLLM (Python/C++), llm-d (Go, Kubernetes-native), llm-compressor (Python), Helm charts for installation |
| Inference mechanism | vLLM serves models via OpenAI-compatible API endpoints. llm-d provides distributed scheduling, prefill/decode disaggregation, and KV cache management across GPU nodes. |
| Languages | Not applicable — RHAII is an inference engine, not a user-facing AI assistant. Language capabilities depend on the model deployed by the customer. |
| Guardrails | Pre-deployment: Garak adversarial red-teaming (prompt injection, jailbreaking, PII leakage, structural bypass) for models in the validated repository. Runtime guardrails are not provided by RHAII — they are the customer's responsibility. |
| Supported accelerators |
NVIDIA (GA): Turing (T4), Ampere (A2, A10, A16, A30, A40, A100), Ada Lovelace (L4, L20, L40, L40S), Hopper (H100, H200, H20,
GH200), Blackwell (GB200, GB300, B200, B300, RTX PRO 6000/4500). AMD (GA): nstinct MI210, MI300X, MI325X, MI350X, MI355X. Intel Gaudi 3 (Tech Preview). Google TPU v4/v5e/v5p/v6e (Tech Preview). IBM Spyre for Power (ppc64le) and Z (s390x). CPU : fIntel Xeon, AMD EPYC. |
Components
| Component | Description | Maturity |
|---|---|---|
| vLLM | Core inference engine. Red Hat-built and supported distribution of the open source vLLM project. Serves models via OpenAI-compatible API. | GA |
| Model Toolkit (llm-compressor) | Model quantization, compression, and validation. Includes Garak red-teaming, AIBOM generation, and OCI artifact signing via Red Hat Trusted Software Supply Chain. | GA |
| llm-d | Distributed inference orchestration. Kubernetes-native scheduler with prefill/decode disaggregation, KV cache management, and intelligent routing. CNCF Sandbox project created and led by Red Hat. | GA targeted August 2026 (RHAII 3.5) |
Data Provenance and Pedigree
Red Hat AI Inference does not train, fine-tune, or curate AI models. It serves pre-trained models provided by third parties or customers.
Validated model repository: Red Hat publishes pre-optimized versions of supported models on Hugging Face and as signed OCI artifacts in Red Hat Registry. Each model undergoes:
- Adversarial red-teaming via Garak (prompt injection, jailbreaking, PII leakage)
- Compression and quantization via llm-compressor
- Task-based performance benchmarking across validated hardware configurations
- Cryptographic signing via Red Hat Trusted Software Supply Chain with AIBOM and in-toto provenance attestations
Model providers and their licenses:
- Meta (Llama) — Llama Community License
- Mistral — Apache 2.0
- IBM (Granite) — Apache 2.0
- Alibaba (Qwen) — Apache 2.0
- DeepSeek — MIT License
- Google (Gemma) — Gemma Terms of Use
- NVIDIA (Nemotron) — NVIDIA Open Model License
- Microsoft (Phi) — MIT License
BYOM (Bring-Your-Own-Model): Customers may deploy their own models. RHAII does not validate BYOM model integrity, licensing, or safety. SafeTensors format is strongly recommended to mitigate unsafe deserialization risks.
Security and Safety of the AI System
Intent and use:
Red Hat AI Inference is designed for enterprise platform engineering teams to deploy and serve AI models at production scale on their own infrastructure — on-premises, air-gapped, or sovereign cloud. It is foundational AI infrastructure for regulated industries including financial services, healthcare, government, and defense. Downstream applications depend on the accuracy, integrity, and availability of its inference outputs.
Scope:
RHAII serves models — it does not make autonomous decisions, generate content independently, or interact directly with end users. Its scope is limited to:
- Receiving inference requests via API
- Routing requests to the appropriate model and GPU
- Returning model outputs to the requesting application
- Providing operational telemetry (no prompt/completion content in metrics)
RHAII does not process, store, or transmit customer inference data to Red Hat. All data remains within the customer's control boundary.
Security considerations:
- SDLC threat model completed: 29 countermeasures identified via SD Elements, all addressed and closed (INFERENG-614)
- Security Architecture Review (SAR) completed: Full report available (INFERENG-689)
- ProdSec penetration testing completed: Findings tracked under INFERENG-1056. ProdSec release sign-off granted (INFERENG-708)
- Upstream vulnerability management: Active, ongoing (INFERENG-1960). Daily automated CVE scanning. Monthly z-stream releases + out-of-band critical patches.
- Supply chain security: Hermetic builds via AIPCC pipeline. Container image scanning, SBOM generation, cryptographic signing. Fast restriction mechanism blocks vulnerable package versions within minutes.
- Incident response: ProdSec/InfoSec notified within 1 hour, leadership within 2 hours. Compromised package response runbook tested against real incidents (LiteLLM March 2026, lightning April 2026).
- Export classification: ECCN 5D002.b(1) — encryption (TLS, SSH, IPSec inherited from RHEL 9)
Security flaws and Safety hazards:
| Issue | Description | Status |
|---|---|---|
| GAP-01 | BYOM model weights using unsafe PyTorch pickle serialization can execute arbitrary code in the vLLM container. No automated scanner at ingestion. | Open — SafeTensors recommended; picklescan integration planned |
| GAP-02 | Inter-node tensor parallel traffic (NCCL/MPI/NIXL) is not encrypted. Prompt-derived data may traverse physical network boundaries without encryption. | Open — IPSec/WireGuard assessment required |
| PRODSECRM-146 | Critical and High findings from ProdSec pentesting for RHAIIS 3.0 | Tracked — engineering team working on remediation |
Governance
Any security or safety issues related to the AI system should be reported to security@redhat.com.
System owner: Erwan Gallen (egallen@redhat.com), Product Manager, Red Hat AI. ProdSec Security Engineer: Mihail Milev (mmilev@redhat.com). Upstream vulnerability management lead: Russell Bryant (rbryant@redhat.com).
SDLC Feature: SDLC-5157 — Red Hat Inference Server 3.0 (Closed). AIPCC Security Policy Compliance: RHAISTRAT-2046 (In Progress).
References
- Red Hat AI Inference Product Definition: https://docs.google.com/presenta tion/d/1uB2oWmHr5eniUY8Pp9NVKMNDItFiaTr78Vn7wm7uow8/edit
- RHAII Architecture Document: https://docs.google.com/docum ent/d/1Ia25oeo8FAoRWa_IwzabqXRaoXFCMB6ppa5z0o3AfTQ/edit?tab=t.z2zhlf53lzuo
- vLLM Project: https://github.com/vllm-project/vllm
- llm-d Project: https://github.com/llm-d
- llm-compressor: https://github.com/vllm-project/llm-compressor
- Red Hat AI Model Repository on Hugging Face: https://huggingface.co/RedHatAI
- SD Elements Threat Model Tracker: http s://redhat.sdelements.com/bunits/psse-secure-development/group-e-emergent-business-priorities/red-hat-inference-server/
- Red Hat Secure Software Development Lifecycle: https://www.redhat.com/en/topics/ security/software-development-lifecycle-security
Previous System Card Releases
- None — this is the initial version (v1.0).