Gigabyte BIOS exposes four SMM callout bugs for SMM takeover
Four SMM callout bugs (CVE‑2025‑7026‑7029) in Gigabyte UEFI firmware let admins execute code in System Management Mode, bypassing OS defenses. The flaws, previously patched by AMI, resurfaced in Gigabyte BIOS builds; Gigabyte has released firmware updates. Users should verify their motherboard firmware version and apply the patch.