p PatchFirst

CVE-2025-29948

CVE-2025-29948

This page contains facts from public vulnerability sources. Check the original advisory before updating.

Improper access control in AMD Secure Encrypted Virtualization (SEV) firmware could allow a malicious hypervisor to bypass RMP protections, potentially resulting in a loss of SEV-SNP guest memory integrity.

CVSS 5.9 · Medium · EPSS 0.2%

Published
Updated

Stack: system

Affected products and versions

  • amd epyc™ 9005 series processors

    Versions
    • TurinPI 1.0.0.6: Not affected

    No fix published

  • amd epyc™ embedded 9005 series processors

    Versions
    • EmbTurinPI-SP5_1.0.0.1: Not affected

    No fix published

  • amd64-microcode Ubuntu:24.04:LTS

    Versions
    • 3.20230808.1.1ubuntu1
    • 3.20231019.1ubuntu1
    • 3.20231019.1ubuntu2
    • 3.20231019.1ubuntu2.1
    • 3.20250311.1ubuntu0.24.04.1
    • 3.20251202.1ubuntu0.24.04.1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • amd64-microcode Ubuntu:25.10

    Versions
    • 3.20240820.1ubuntu1
    • 3.20250311.1ubuntu1
    • 3.20250708.1ubuntu1
    • 3.20251202.1ubuntu0.25.10.1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • amd64-microcode Ubuntu:26.10

    Versions
    • 3.20251202.1ubuntu2
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • amd64-microcode Ubuntu:26.04:LTS

    Versions
    • 3.20250708.1ubuntu1
    • 3.20250708.1ubuntu2
    • 3.20251202.1ubuntu1
    • 3.20251202.1ubuntu2
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

Original sources

Check your server →