CVE-2025-62862

Ampere AmpereOne AC03 devices before 3.5.9.3, AmpereOne AC04 devices before 4.4.5.2, and AmpereOne M devices before 5.4.5.1 allow an incorrectly formed SMC call to UEFI-MM Boot Error Record Table driver that could result in 1 an out-of-bounds read which leaks Secure-EL0 information to a process...

PT-2025-51756

Name of the Vulnerable Software and Affected Versions AmpereOne AC03 versions prior to 3.5.9.3 AmpereOne AC04 versions prior to 4.4.5.2 AmpereOne M versions prior to 5.4.5.1 Description The software contains a flaw where an incorrectly formed System Management Call SMC to the UEFI-MM MMCommunicat...

CVE-2025-62864

AmpereOne hardware (AC03 before 3.5.9.3, AC04 before 4.4.5.2, M before 5.4.5.1) is affected by CVE-2025-62864 due to an incorrectly formed SMC call to the UEFI-MM MMCommunicate service, which could cause an out-of-bounds write within the UEFI-MM Secure Partition context. Red Hat and NVD entries a...

CVE-2025-62862

CVE-2025-62862 concerns AmpereOne AC03 (before 3.5.9.3), AC04 (before 4.4.5.2), and M (before 5.4.5.1). The root cause is an incorrectly formed SMC call to the UEFI-MM Boot Error Record Table driver, enabling (1) out-of-bounds reads that may leak Secure-EL0 information to Non-Secure state, or (2)...

MediaTek 芯片 安全漏洞

MediaTek chips are a variety of chips from MediaTek, a Chinese company called MediaTek. A security vulnerability exists in MediaTek chips, which stems from a logic error problem in the atf spm module, with a possible method to remap physical memory to virtual memory...