Gigabyte B550 AORUS ELITE V2 (rev. 1.2)

Specifications

  • Manufacturer: Gigabyte
  • Chipset: B550
  • Socket: AM4
  • Form Factor: ATX
  • DIMM Slots: 4
  • Color: Black

Resources

BIOS Update Notifications

Latest BIOS Version

Version:FId
Release Date:2026-08-18

Checksum: 7ED6 Update AM4 AGESA ComboV2 1.2.0.12 Fix AMD TPM Reference Code Errata (CVE-2026-6726, CVE-2026-6727)

BIOS Release Notes Analysis

Launch Stability & Compatibility

The initial release vFB establishes platform stability by integrating AGESA 1.2.0.7, which resolves the widespread fTPM stuttering issues affecting Windows performance and system responsiveness. This firmware provides the baseline support for Ryzen 5000 series processors on the B550 chipset, ensuring reliable operation during early adoption.

Feature Maturity & Hardware Support

Updates vFC and vFD transition to AGESA 1.2.0.8, optimizing performance for the Ryzen 7 5800X3D and mitigating security risks associated with the download assistant tool identified by Eclypsium Research. Version vFF advances the firmware to AGESA 1.2.0.B, which addresses speculative execution vulnerabilities and patches the critical LogoFAIL image parsing exploit to secure the UEFI environment.

Critical Security & Power Management

Firmware vFGd integrates AGESA 1.2.0.Cc to mitigate the high-severity Sinkclose SMM Lock Bypass vulnerability. Version vFGg updates to AGESA 1.2.0.E to resolve the microcode signature verification flaw tracked as CVE-2024-36347. The lifecycle concludes with versions vFGh through vFH, which implement AGESA 1.2.0.F to fix TPM 2.0 out-of-bounds read vulnerabilities (CVE-2025-2884) and update TPM firmware for Raven2, Picasso, Cezanne, Vermeer, and Renoir architectures.

ℹ️AI-synthesized summary derived from official changelogs and verified microcode specifications. Always verify with the manufacturer.