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Vulnerabilities of AMD AMD Ryzen™ Z1 Series Processors

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CVE Summary Score Published
CVE-2025-48516 Insecure default configuration state of DDR5 memory module by AGESA Bootloader Firmware could allow an attacker with… 6.9 Medium May 15, 2026
CVE-2025-48513 Use of uninitialized resource within the AMD Platform Management Framework (PMF) could allow an attacker to read a… 6.9 Medium May 15, 2026
CVE-2025-0045 Improper Input validation in the AMD Secure Processor (ASP) PCI driver may allow a local attacker to create a buffer… 6.9 Medium May 15, 2026
CVE-2025-48512 Incorrect default permissions in the installation directory for the AMD general-purpose input/output controller (GPIO)… 7.0 High May 15, 2026
CVE-2026-0438 A System Management Mode (SMM) handler could perform a callout to code located in non-SMM/untrusted memory 5.4 Medium May 15, 2026
CVE-2024-36315 Improper enforcement of the LFENCE serialization property may allow an attacker to bypass speculation barriers and… 5.7 Medium May 13, 2026
CVE-2025-54502 Incorrect use of boot service in the AMD Platform Configuration Blob (APCB) SMM driver could allow a privileged attacker… 7.1 High Apr 16, 2026
CVE-2024-21961 Improper restriction of operations within the bounds of a memory buffer in PCIe® Link could allow an attacker with… 6.0 Medium Feb 12, 2026
CVE-2025-52533 Improper Access Control in an on-chip debug interface could allow a privileged attacker to enable a debug interface… 8.7 High Feb 12, 2026
CVE-2024-36355 Improper input validation in the SMM handler could allow an attacker with Ring0 access to write to SMRAM and modify… 7.0 High Feb 10, 2026
CVE-2025-0011 Improper removal of sensitive information before storage or transfer in AMD Crash Defender could allow an attacker to… 3.3 Low Sep 6, 2025

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