Gigabyte B450 AORUS M
Specifications
- Manufacturer: Gigabyte
- Chipset: B450
- Socket: AM4
- Form Factor: Micro ATX
- DIMM Slots: 4
- Color: Black / Gray
Latest BIOS Version
Checksum : F259 AMD AGESA ComboV2 1.2.0.F Update TPM-B FW for Raven2/ Picasso, Cezanne, Vermeer/ Matisse & Renoir CPUs Fix TPM2.0’s out-of-bounds read vulnerability (CVE-2025-2884)
BIOS Release Notes Analysis
Launch Stability & Compatibility
The platform lifecycle begins with vF1 (AGESA 1.0.0.4) and matures with vF4, which integrates AGESA 1.0.0.6 to stabilize Summit Ridge and Pinnacle Ridge architectures. Update vF40 introduces AGESA 1.0.0.2 for full 3rd Gen Ryzen support, though it requires a prior EC FW Update Tool installation to prevent memory addressing errors. System boot times and RAID functionality are optimized in vF50 (AGESA 1.0.0.4 B). The initial support phase concludes with vF51 and vF52 (AGESA ComboV1 1.0.0.6), which enable Ryzen XT processors and patch SMM Callout Privilege Escalation vulnerabilities.
Feature Maturity & Hardware Support
Version vF60 transitions to the ComboV2 codebase (AGESA 1.2.0.0), enabling Ryzen 5000 series processors and Smart Access Memory for enhanced GPU performance. Windows 11 compliance is enforced in vF62 (AGESA 1.2.0.5) by defaulting fTPM to enabled and introducing Capsule BIOS protection. Support for the Ryzen 7 5800X3D is established in vF63a via AGESA 1.2.0.6 B. Critical system latency is addressed in vF63 (AGESA 1.2.0.7), which resolves fTPM Stuttering, while vF64 (AGESA 1.2.0.8) optimizes 5800X3D performance and patches Eclypsium download assistant vulnerabilities.
Critical Security & Power Management
Recent updates focus on mitigating high-severity hardware exploits. Version vF66 integrates AGESA 1.2.0.B to patch the Inception side-channel vulnerability and LogoFAIL UEFI exploits. The critical Sinkclose SMM Lock Bypass vulnerability is resolved in vF67d via AGESA 1.2.0.Cc. Firmware vF67g (AGESA 1.2.0.E) addresses microcode signature verification risks (CVE-2024-36347). Finally, vF67 updates to AGESA 1.2.0.F, patching a TPM 2.0 out-of-bounds read vulnerability (CVE-2025-2884) and updating TPM firmware for broad CPU compatibility.
ℹ️AI-synthesized summary derived from official changelogs and verified microcode specifications. Always verify with the manufacturer.
