CVE-2025-54518High

AMD: CVE-2025-54518 CPU OP Cache Corruption

Published
May 22, 2026
Last Modified
—

🔗 CVE IDs covered (1)

CVE-2025-54518 →

📋 Description

This vulnerability was found and addressed by AMD. We are documenting it in the Security Update Guide to encourage customers to install the May 2026 version of Windows as soon as possible. The vulnerability assigned to this CVE is in certain processor models offered by AMD. The mitigation for this vulnerability requires a Windows update. This CVE is being documented in the Security Update Guide to announce that the latest builds of Windows enable the mitigation and provide protection against the vulnerability. Please see the following for more information: AMD-SB-7052

🎯 Affected products27

  • Windows 10 Version 1607 for 32-bit Systems
  • Windows 10 Version 1607 for x64-based Systems
  • Windows 10 Version 1809 for 32-bit Systems
  • Windows 10 Version 1809 for x64-based Systems
  • Windows 10 Version 21H2 for 32-bit Systems
  • Windows 10 Version 21H2 for ARM64-based Systems
  • Windows 10 Version 21H2 for x64-based Systems
  • Windows 10 Version 22H2 for 32-bit Systems
  • Windows 10 Version 22H2 for ARM64-based Systems
  • Windows 10 Version 22H2 for x64-based Systems
  • Windows 11 Version 23H2 for ARM64-based Systems
  • Windows 11 Version 23H2 for x64-based Systems
  • Windows 11 Version 24H2 for ARM64-based Systems
  • Windows 11 Version 24H2 for x64-based Systems
  • Windows 11 Version 25H2 for ARM64-based Systems
  • Windows 11 Version 25H2 for x64-based Systems
  • Windows 11 Version 26H1 for ARM64-based Systems
  • Windows 11 Version 26H1 for x64-based Systems - extra
  • Windows Server 2016
  • Windows Server 2016 (Server Core installation)
  • Windows Server 2019
  • Windows Server 2019 (Server Core installation)
  • Windows Server 2022
  • Windows Server 2022 (Server Core installation)
  • Windows Server 2022, 23H2 Edition (Server Core installation)
  • Windows Server 2025
  • Windows Server 2025 (Server Core installation)

✅ Remediation

KB5087538 (Security Update) — fixed build 10.0.17763.8755 KB5087545 (Security Update) — fixed build 10.0.20348.5139 KB5078737 (Security Hotpatch Update) — fixed build 10.0.20348.4830 KB5087544 (Security Update) — fixed build 10.0.19044.7291 KB5094127 (Security Update) — fixed build 10.0.19045.7417 KB5087539 (Security Update) — fixed build 10.0.26100.32860 KB5087423 (Security Hotpatch Update) — fixed build 10.0.26100.32772 KB5089549 (Security Update) — fixed build 10.0.26200.8457 KB5089466 (Security Hotpatch Update) — fixed build 10.0.26200.8390 KB5087420 (Security Update) — fixed build 10.0.22631.7079 KB5093998 (Security Update) — fixed build 10.0.22631.7219 KB5087541 (Security Update) — fixed build 10.0.25398.2330 KB5089549 (Security Update) — fixed build 10.0.26100.8457 KB5089466 (Security Hotpatch Update) — fixed build 10.0.26100.8390 KB5087537 (Security Update) — fixed build 10.0.14393.9140 KB5089548 (Security Update) — fixed build 10.0.28000.2113

🔗 References (28)