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

技嘉 H510M K V2 BIOS SMM 逆向工程与 CVE-2025-7026/7027/7028/7029 研究 针对技嘉 H510M K V2（H510MKV2.F3）BIOS 镜像的静态逆向工程：完整地对 PI 规范 SMM Core 内存分配器进行 UEFI 固件卷提取分析，并定向搜寻 GIGABYTE/Binarly 于 2025 年披露的四个 SMM 内存破坏漏洞（CVE-2025-7026、CVE-2025-7027、CVE-2025-7028、CVE-2025-7029）。 状态：4 个 CVE 中已确认 1 个存在（CVE-2025-7027）。另外 3...

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

A vulnerability in the Software SMI handler (SwSmiInputValue 0xB2) allows a local attacker to perform arbitrary memory writes within System Management RAM (SMRAM) . The flaw stems from a double pointer dereference where the write target is derived from an unvalidated UEFI NVRAM variable (SetupXtu...