GIGABYTE-H510M-K-V2-BIOS-SMM-Reverse-Engineering-CVE-2025-7026-7027-7028-7029-Research

GIGABYTE H510M K V2 BIOS SMM Reverse-Engineering & CVE-2025-7026/7027/7028/7029 Research Static reverse-engineering of a GIGABYTE H510M K V2 H510MKV2.F3 BIOS image: full UEFI firmware-volume extraction analysis of the PI-spec SMM Core memory allocator and a targeted hunt for the four SMM...

CVE-2025-7027

creationtimestamp| type| source ---|---|--- 2025-07-14 13:45:03+00:00| seen| https://t.me/truesecator/7227 2025-07-15 14:29:23+00:00| seen| https://t.me/SEReborn/5756 2025-07-16 17:11:08+00:00| seen| https://bsky.app/profile/fraustief.bsky.social/post/3lu3vx5gtfk2k 2025-07-16 17:11:11+00:00| seen...

CVE-2025-7027

Gigabyte Gigabyte UEFI SMM vulnerabilities (CVE-2025-7027) allow a local attacker to control both read and write addresses in SMRAM via the SwSmiInputValue 0xB2 handling, using an unvalidated UEFI NVRAM pointer (SetupXtuBufferAddress) and an attacker-controlled RBX-based pointer to perform arbitr...