centos 10 SEV version 3.0

# Achieved Certification Level 3.0.0-0

**Certified level:** 3.0.0-0
**Max certification level:** 3.0.0-0
**Started:** 2026-07-17T05:03:24.990026+00:00
**Completed:** 2026-07-17T05:03:39.408909+00:00

## Environment

- **Host OS:** CentOS Stream 10 (Coughlan)
- **Host kernel:** 6.12.0-248.el10.x86_64
- **Guest OS:** CentOS Stream 10 (Coughlan)
- **QEMU:** 10.1.0 (qemu-kvm-10.1.0-24.el10)
- **OVMF:** edk2-ovmf-20260221-5.el10.noarch

### Level 3.0.0-0

| Test | Description | Result |
|------|-------------|--------|
| attestation-test | Launch an SEV-SNP guest and verify attestation report | :white_check_mark: |

### Level 3.0.0-1

| Test | Description | Result |
|------|-------------|--------|
| snphost-config-commit | Test SNP_CONFIG and SNP_COMMIT host commands | :white_check_mark: |

### sev-verify output
```
Guest: /usr/local/lib/guest-image/guest.efi
Host: CentOS Stream 10 (Coughlan)
Kernel: 6.12.0-248.el10.x86_64
QEMU: 10.1.0 (qemu-kvm-10.1.0-24.el10)
OVMF: edk2-ovmf-20260221-5.el10.noarch

── Prerequisites ───────────────────────────────────────────────────────────────

Verify SNP Verify SEV-SNP is enabled and functional on the host and the right components are present
Artifacts: artifacts/prereqs/Verify_SNP
├─ snphost ok ··················································· 31ms [PASS]
├─ snphost show guests ··········································· 7ms [PASS]
└─ verify OVMF ··················································· 1ms [PASS]
result: 3/3 passed [PASS]

Prerequisites: 1/1 passed [PASS]

── Certification 3.0 ───────────────────────────────────────────────────────────
SEV 3.0 Tests (AMD EPYC 7003+)
Max certification level: 3.0.0-0

── 3.0.0-0 ──
attestation-test Launch an SEV-SNP guest and verify attestation report
Artifacts: artifacts/3.0/3.0.0-0/attestation_test
├─ Calculate measurement ······································· 172ms [PASS]
├─ Launch SEV-SNP guest ········································ 12.3s [PASS]
├─ Get attestation report with snpguest ························· 41ms [PASS]
├─ Pull report from guest ········································ 2ms [PASS]
├─ Pull request file from guest ·································· 2ms [PASS]
├─ Fetch certificate chain from kds ···························· 287ms [PASS]
├─ Fetch VCEK from kds ········································· 284ms [PASS]
├─ Verify certificate chain ······································ 5ms [PASS]
├─ Verify report signature and TCB values ························ 7ms [PASS]
├─ Verify Request data and Measurement ··························· 7ms [PASS]
└─ Stop VM ······················································ 1.0s [PASS]
result: 11/11 passed [PASS]

── 3.0.0-1 ──
snphost-config-commit Test SNP_CONFIG and SNP_COMMIT host commands
Artifacts: artifacts/3.0/3.0.0-1/snphost_config_commit
├─ show-tcb ······················································ 8ms [PASS]
├─ config-set-lower ············································ 103ms [PASS]
├─ verify-differ after config-set-lower ·························· 8ms [PASS]
├─ config-reset ·················································· 9ms [PASS]
├─ verify-match after config-reset ······························· 7ms [PASS]
├─ config-set-mask-chip-id ······································ 37ms [PASS]
├─ config-set-mask-chip-key ······································ 8ms [PASS]
├─ config-set-mask-both ·········································· 8ms [PASS]
├─ config-reset-masks ··········································· 38ms [PASS]
├─ verify-match after config-reset-masks ························· 9ms [PASS]
└─ commit ························································ 4ms [PASS]
result: 11/11 passed [PASS]

Certification 3.0: 2/2 passed [PASS]

Wrote /root/results/cert-3.0.json
Wrote /root/results/cert-3.0.md

── Summary ─────────────────────────────────────────────────────────────────────
Certification 3.0: [3.0.0-0]

```