AGESA DDR5 PMIC DoS Local Priv Escalation
CVE-2025-48516 Published on May 15, 2026
Insecure default configuration state of DDR5 memory module by AGESA Bootloader Firmware could allow an attacker with local user privilege to abuse the unprotected PMIC interface to create a permanent denial of service condition or affect the integrity of the memory module.
Weakness Type
Incorrect Default Permissions
During installation, installed file permissions are set to allow anyone to modify those files.
Affected Versions
AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics:- Version No fix planned is unaffected.
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- Version No fix planned is unaffected.
- Version No fix planned is unaffected.
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- Version ShimadaPeakPI-SP6 1.0.0.1b is unaffected.
- Version ShimadaPeakPI-SP6 1.0.0.1b is unaffected.
- Version ShimadaPeakPI-SP6 1.0.0.1b is unaffected.
- Version ShimadaPeakPI-SP6 1.0.0.1b is unaffected.