CVE-2025-62863 - Ampere UEFI-MM PCIe Driver Out-of-Bounds Write Vulnerability

CVE ID : CVE-2025-62863 Published : Dec. 16, 2025, 6:16 p.m. | 1 hour, 53 minutes ago Description : 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 PCIe driver that could result in an out-of-bounds write within PCIe driver’s S-EL0 address space. Severity: 0.0 | NA Visit the link for more details, such as CVSS details, affected products, timeline, and more...

Source: Telegram CVE Monitor