Vulnerability-Lookup

BDU:2026-07516 (CVE-2025-54518)

Vulnerability from fstec – Published: 2026-05-29 – Updated: 2026-05-29 – View on bdu.fstec.ru Fixed

Title

Уязвимость микропрограммного обеспечения процессоров AMD, связанная с неправильной изоляцией общих ресурсов между доверенными и недоверенными агентами, позволяющая нарушителю повысить привилегии

Summary

Уязвимость микропрограммного обеспечения процессоров AMD связана с неправильной изоляцией общих ресурсов между доверенными и недоверенными агентами. Эксплуатация уязвимости может позволить нарушителю повысить привилегии

Severity

6.0 (Medium) CVSS 2.0


                      
                        AV:L/AC:H/Au:S/C:C/I:C/A:C

7.0 (High) CVSS 3.1


                      
                        CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

7.3 (High) CVSS 4.0


                      
                        CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Class

Code vulnerability

Status

Confirmed by the vendor

Exploitation

Resource manipulation

Consequences

Privilege escalation

Incidents

Being clarified

Remediation

Software update

CWE

CWE-1189 - Неправильная изоляция общих ресурсов между доверенными и недоверенными агентами

Aliases

CVE-2025-54518, AMD-SB-7052

References

2 references

URL
https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-7052.html
https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2025-54518

Impacted products

24 products from 2 vendors

Vendors

Advanced Micro Devices Inc., Microsoft Corp

Products

AMD Ryzen 3000 Series Desktop Processors, AMD Ryzen 4000 Series Mobile processors with Radeon graphics, AMD Ryzen 7030 Series Mobile Processors with Radeon Graphics, AMD Ryzen Threadripper PRO 3000 WX-Series Processors, Windows Server 2016 (Server Core installation), Windows Server 2016, Windows 10 1607, Windows 11 26H1, Windows Server 2025, Windows 11 24H2, Windows Server 2022, 23H2 Edition (Server Core installation), Windows 11 23H2, Windows 11 25H2, Windows Server 2025 (Server Core installation), Windows 10 22H2, Windows 10 21H2, Windows Server 2022 (Server Core installation), Windows Server 2019 (Server Core installation), Windows Server 2019, Windows 10 1809, AMD Ryzen 4000 Series Desktop Processors, AMD Ryzen 5000 Series Desktop Processors with Radeon Graphics, AMD Ryzen 7020 Series Processors with Radeon Graphics

Versions

до ComboAM4PI 1.0.0.10 (AMD Ryzen 3000 Series Desktop Processors), до RenoirPI-FP6 1.0.0.Ed (AMD Ryzen 4000 Series Mobile processors with Radeon graphics), до CezannePI-FP6_1.0.1.1d (AMD Ryzen 7030 Series Mobile Processors with Radeon Graphics), до ChagallWSPI-sWRX8 1.0.0.D (AMD Ryzen Threadripper PRO 3000 WX-Series Processors), до CastlePeakWSPI-sWRX8 1.0.0.I (AMD Ryzen Threadripper PRO 3000 WX-Series Processors), до 10.0.14393.9140 (Windows Server 2016 (Server Core installation)), до 10.0.14393.9140 (Windows Server 2016), до 10.0.14393.9140 (Windows 10 1607), до 10.0.28000.2113 (Windows 11 26H1), до 10.0.26100.32860 (Windows Server 2025), до 10.0.26100.32772 (Windows Server 2025), до 10.0.26100.8457 (Windows 11 24H2), до 10.0.26100.8390 (Windows 11 24H2), до 10.0.25398.2330 (Windows Server 2022, 23H2 Edition (Server Core installation)), до 10.0.22631.7079 (Windows 11 23H2), до 10.0.26200.8457 (Windows 11 25H2), до 10.0.26200.8390 (Windows 11 25H2), до 10.0.26100.32860 (Windows Server 2025 (Server Core installation)), до 10.0.26100.32772 (Windows Server 2025 (Server Core installation)), до 10.0.19045.7291 (Windows 10 22H2), до 10.0.19044.7291 (Windows 10 21H2), до 10.0.20348.5139 (Windows Server 2022 (Server Core installation)), до 10.0.20348.5139 (Windows Server 2022), до 10.0.17763.8755 (Windows Server 2019 (Server Core installation)), до 10.0.17763.8755 (Windows Server 2019), до 10.0.17763.8755 (Windows 10 1809), ComboAM4v2 1.2.0.10 (AMD Ryzen 3000 Series Desktop Processors), ComboAM4v2 1.2.0.10 (AMD Ryzen 4000 Series Desktop Processors), CezannePI-FP6_1.0.1.1d (AMD Ryzen 5000 Series Desktop Processors with Radeon Graphics), ComboAM4v2 1.2.0.10 (AMD Ryzen 5000 Series Desktop Processors with Radeon Graphics), MendocinoPI-FT6_1.0.0.7f (AMD Ryzen 7020 Series Processors with Radeon Graphics)

Product types

Firmware, Operating system, Микропрограммный код аппаратных компонентов компьютера

Platforms

Microsoft Corp Windows Server 2016 (Server Core installation) до 10.0.14393.9140, Microsoft Corp Windows Server 2016 до 10.0.14393.9140, Microsoft Corp Windows 10 1607 до 10.0.14393.9140 64-bit, Microsoft Corp Windows 10 1607 до 10.0.14393.9140 32-bit, Microsoft Corp Windows 11 26H1 до 10.0.28000.2113 ARM64, Microsoft Corp Windows 11 26H1 до 10.0.28000.2113 64-bit, Microsoft Corp Windows Server 2025 до 10.0.26100.32860, Microsoft Corp Windows Server 2025 до 10.0.26100.32772, Microsoft Corp Windows 11 24H2 до 10.0.26100.8457 64-bit, Microsoft Corp Windows 11 24H2 до 10.0.26100.8390 64-bit, Microsoft Corp Windows 11 24H2 до 10.0.26100.8457 ARM64, Microsoft Corp Windows 11 24H2 до 10.0.26100.8390 ARM64, Microsoft Corp Windows Server 2022, 23H2 Edition (Server Core installation) до 10.0.25398.2330, Microsoft Corp Windows 11 23H2 до 10.0.22631.7079 64-bit, Microsoft Corp Windows 11 23H2 до 10.0.22631.7079 ARM64, Microsoft Corp Windows 11 25H2 до 10.0.26200.8457 64-bit, Microsoft Corp Windows 11 25H2 до 10.0.26200.8390 64-bit, Microsoft Corp Windows 11 25H2 до 10.0.26200.8457 ARM64, Microsoft Corp Windows 11 25H2 до 10.0.26200.8390 ARM64, Microsoft Corp Windows Server 2025 (Server Core installation) до 10.0.26100.32860, Microsoft Corp Windows Server 2025 (Server Core installation) до 10.0.26100.32772, Microsoft Corp Windows 10 22H2 до 10.0.19045.7291 32-bit, Microsoft Corp Windows 10 22H2 до 10.0.19045.7291 ARM64, Microsoft Corp Windows 10 22H2 до 10.0.19045.7291 64-bit, Microsoft Corp Windows 10 21H2 до 10.0.19044.7291 64-bit, Microsoft Corp Windows 10 21H2 до 10.0.19044.7291 ARM64, Microsoft Corp Windows 10 21H2 до 10.0.19044.7291 32-bit, Microsoft Corp Windows Server 2022 (Server Core installation) до 10.0.20348.5139, Microsoft Corp Windows Server 2022 до 10.0.20348.5139, Microsoft Corp Windows Server 2019 (Server Core installation) до 10.0.17763.8755, Microsoft Corp Windows Server 2019 до 10.0.17763.8755, Microsoft Corp Windows 10 1809 до 10.0.17763.8755 64-bit, Microsoft Corp Windows 10 1809 до 10.0.17763.8755 32-bit

Mitigations

Использование рекомендаций произвоителя: https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-7052.html Для программных продуктов Microsoft Corp.: https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2025-54518

Remediation

TO2702 Накопительное обновление для Windows Server 2019 для x64 систем (KB5087538), TO2703 Накопительное обновление для Windows 11 24H2 для x64 систем (KB5089549), TO2704 Накопительное обновление для Windows Server 2022 21H2 для x64 систем (KB5087545)

JSON

To clipboard

{
  "CVSS 2.0": "AV:L/AC:H/Au:S/C:C/I:C/A:C",
  "CVSS 3.0": "AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
  "CVSS 4.0": "AV:L/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
  "remediation_\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440": "TO2702, TO2703, TO2704",
  "remediation_\u041d\u0430\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435": "TO2702 \u041d\u0430\u043a\u043e\u043f\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0435 \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 \u0434\u043b\u044f Windows Server 2019 \u0434\u043b\u044f x64 \u0441\u0438\u0441\u0442\u0435\u043c (KB5087538), TO2703 \u041d\u0430\u043a\u043e\u043f\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0435 \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 \u0434\u043b\u044f Windows 11 24H2 \u0434\u043b\u044f x64 \u0441\u0438\u0441\u0442\u0435\u043c (KB5089549), TO2704 \u041d\u0430\u043a\u043e\u043f\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0435 \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 \u0434\u043b\u044f Windows Server 2022 21H2 \u0434\u043b\u044f x64 \u0441\u0438\u0441\u0442\u0435\u043c (KB5087545)",
  "\u0412\u0435\u043d\u0434\u043e\u0440 \u041f\u041e": "Advanced Micro Devices Inc., Microsoft Corp",
  "\u0412\u0435\u0440\u0441\u0438\u044f \u041f\u041e": "\u0434\u043e ComboAM4PI 1.0.0.10 (AMD Ryzen 3000 Series Desktop Processors), \u0434\u043e RenoirPI-FP6 1.0.0.Ed (AMD Ryzen 4000 Series Mobile processors with Radeon graphics), \u0434\u043e CezannePI-FP6_1.0.1.1d (AMD Ryzen 7030 Series Mobile Processors with Radeon Graphics), \u0434\u043e ChagallWSPI-sWRX8 1.0.0.D (AMD Ryzen Threadripper PRO 3000 WX-Series Processors), \u0434\u043e CastlePeakWSPI-sWRX8 1.0.0.I (AMD Ryzen Threadripper PRO 3000 WX-Series Processors), \u0434\u043e 10.0.14393.9140 (Windows Server 2016 (Server Core installation)), \u0434\u043e 10.0.14393.9140 (Windows Server 2016), \u0434\u043e 10.0.14393.9140 (Windows 10 1607), \u0434\u043e 10.0.28000.2113 (Windows 11 26H1), \u0434\u043e 10.0.26100.32860 (Windows Server 2025), \u0434\u043e 10.0.26100.32772 (Windows Server 2025), \u0434\u043e 10.0.26100.8457 (Windows 11 24H2), \u0434\u043e 10.0.26100.8390 (Windows 11 24H2), \u0434\u043e 10.0.25398.2330 (Windows Server 2022, 23H2 Edition (Server Core installation)), \u0434\u043e 10.0.22631.7079 (Windows 11 23H2), \u0434\u043e 10.0.26200.8457 (Windows 11 25H2), \u0434\u043e 10.0.26200.8390 (Windows 11 25H2), \u0434\u043e 10.0.26100.32860 (Windows Server 2025 (Server Core installation)), \u0434\u043e 10.0.26100.32772 (Windows Server 2025 (Server Core installation)), \u0434\u043e 10.0.19045.7291 (Windows 10 22H2), \u0434\u043e 10.0.19044.7291 (Windows 10 21H2), \u0434\u043e 10.0.20348.5139 (Windows Server 2022 (Server Core installation)), \u0434\u043e 10.0.20348.5139 (Windows Server 2022), \u0434\u043e 10.0.17763.8755 (Windows Server 2019 (Server Core installation)), \u0434\u043e 10.0.17763.8755 (Windows Server 2019), \u0434\u043e 10.0.17763.8755 (Windows 10 1809), ComboAM4v2 1.2.0.10 (AMD Ryzen 3000 Series Desktop Processors), ComboAM4v2 1.2.0.10 (AMD Ryzen 4000 Series Desktop Processors), CezannePI-FP6_1.0.1.1d (AMD Ryzen 5000 Series Desktop Processors with Radeon Graphics), ComboAM4v2 1.2.0.10 (AMD Ryzen 5000 Series Desktop Processors with Radeon Graphics), MendocinoPI-FT6_1.0.0.7f (AMD Ryzen 7020 Series Processors with Radeon Graphics)",
  "\u0412\u043e\u0437\u043c\u043e\u0436\u043d\u044b\u0435 \u043c\u0435\u0440\u044b \u043f\u043e \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u044e": "\u0418\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0430\u0446\u0438\u0439 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0438\u0442\u0435\u043b\u044f:\n\nhttps://www.amd.com/en/resources/product-security/bulletin/AMD-SB-7052.html\n\n\u0414\u043b\u044f \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u044b\u0445 \u043f\u0440\u043e\u0434\u0443\u043a\u0442\u043e\u0432 Microsoft Corp.:\nhttps://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2025-54518",
  "\u0414\u0430\u0442\u0430 \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0438\u044f": "12.05.2026",
  "\u0414\u0430\u0442\u0430 \u043f\u043e\u0441\u043b\u0435\u0434\u043d\u0435\u0433\u043e \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f": "29.05.2026",
  "\u0414\u0430\u0442\u0430 \u043f\u0443\u0431\u043b\u0438\u043a\u0430\u0446\u0438\u0438": "29.05.2026",
  "\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440": "BDU:2026-07516",
  "\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440\u044b \u0434\u0440\u0443\u0433\u0438\u0445 \u0441\u0438\u0441\u0442\u0435\u043c \u043e\u043f\u0438\u0441\u0430\u043d\u0438\u0439 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "CVE-2025-54518, AMD-SB-7052",
  "\u0418\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044f \u043e\u0431 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0430",
  "\u041a\u043b\u0430\u0441\u0441 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u043a\u043e\u0434\u0430",
  "\u041d\u0430\u0437\u0432\u0430\u043d\u0438\u0435 \u041f\u041e": "AMD Ryzen 3000 Series Desktop Processors, AMD Ryzen 4000 Series Mobile processors with Radeon graphics, AMD Ryzen 7030 Series Mobile Processors with Radeon Graphics, AMD Ryzen Threadripper PRO 3000 WX-Series Processors, Windows Server 2016 (Server Core installation), Windows Server 2016, Windows 10 1607, Windows 11 26H1, Windows Server 2025, Windows 11 24H2, Windows Server 2022, 23H2 Edition (Server Core installation), Windows 11 23H2, Windows 11 25H2, Windows Server 2025 (Server Core installation), Windows 10 22H2, Windows 10 21H2, Windows Server 2022 (Server Core installation), Windows Server 2022, Windows Server 2019 (Server Core installation), Windows Server 2019, Windows 10 1809, AMD Ryzen 4000 Series Desktop Processors, AMD Ryzen 5000 Series Desktop Processors with Radeon Graphics, AMD Ryzen 7020 Series Processors with Radeon Graphics",
  "\u041d\u0430\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435 \u041e\u0421 \u0438 \u0442\u0438\u043f \u0430\u043f\u043f\u0430\u0440\u0430\u0442\u043d\u043e\u0439 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b": "Microsoft Corp Windows Server 2016 (Server Core installation) \u0434\u043e 10.0.14393.9140 , Microsoft Corp Windows Server 2016 \u0434\u043e 10.0.14393.9140 , Microsoft Corp Windows 10 1607 \u0434\u043e 10.0.14393.9140 64-bit, Microsoft Corp Windows 10 1607 \u0434\u043e 10.0.14393.9140 32-bit, Microsoft Corp Windows 11 26H1 \u0434\u043e 10.0.28000.2113 ARM64, Microsoft Corp Windows 11 26H1 \u0434\u043e 10.0.28000.2113 64-bit, Microsoft Corp Windows Server 2025 \u0434\u043e 10.0.26100.32860 , Microsoft Corp Windows Server 2025 \u0434\u043e 10.0.26100.32772 , Microsoft Corp Windows 11 24H2 \u0434\u043e 10.0.26100.8457 64-bit, Microsoft Corp Windows 11 24H2 \u0434\u043e 10.0.26100.8390 64-bit, Microsoft Corp Windows 11 24H2 \u0434\u043e 10.0.26100.8457 ARM64, Microsoft Corp Windows 11 24H2 \u0434\u043e 10.0.26100.8390 ARM64, Microsoft Corp Windows Server 2022, 23H2 Edition (Server Core installation) \u0434\u043e 10.0.25398.2330 , Microsoft Corp Windows 11 23H2 \u0434\u043e 10.0.22631.7079 64-bit, Microsoft Corp Windows 11 23H2 \u0434\u043e 10.0.22631.7079 ARM64, Microsoft Corp Windows 11 25H2 \u0434\u043e 10.0.26200.8457 64-bit, Microsoft Corp Windows 11 25H2 \u0434\u043e 10.0.26200.8390 64-bit, Microsoft Corp Windows 11 25H2 \u0434\u043e 10.0.26200.8457 ARM64, Microsoft Corp Windows 11 25H2 \u0434\u043e 10.0.26200.8390 ARM64, Microsoft Corp Windows Server 2025 (Server Core installation) \u0434\u043e 10.0.26100.32860 , Microsoft Corp Windows Server 2025 (Server Core installation) \u0434\u043e 10.0.26100.32772 , Microsoft Corp Windows 10 22H2 \u0434\u043e 10.0.19045.7291 32-bit, Microsoft Corp Windows 10 22H2 \u0434\u043e 10.0.19045.7291 ARM64, Microsoft Corp Windows 10 22H2 \u0434\u043e 10.0.19045.7291 64-bit, Microsoft Corp Windows 10 21H2 \u0434\u043e 10.0.19044.7291 64-bit, Microsoft Corp Windows 10 21H2 \u0434\u043e 10.0.19044.7291 ARM64, Microsoft Corp Windows 10 21H2 \u0434\u043e 10.0.19044.7291 32-bit, Microsoft Corp Windows Server 2022 (Server Core installation) \u0434\u043e 10.0.20348.5139 , Microsoft Corp Windows Server 2022 \u0434\u043e 10.0.20348.5139 , Microsoft Corp Windows Server 2019 (Server Core installation) \u0434\u043e 10.0.17763.8755 , Microsoft Corp Windows Server 2019 \u0434\u043e 10.0.17763.8755 , Microsoft Corp Windows 10 1809 \u0434\u043e 10.0.17763.8755 64-bit, Microsoft Corp Windows 10 1809 \u0434\u043e 10.0.17763.8755 32-bit",
  "\u041d\u0430\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u043c\u0438\u043a\u0440\u043e\u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0440\u043e\u0432 AMD, \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u0430\u044f \u0441 \u043d\u0435\u043f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u043e\u0439 \u0438\u0437\u043e\u043b\u044f\u0446\u0438\u0435\u0439 \u043e\u0431\u0449\u0438\u0445 \u0440\u0435\u0441\u0443\u0440\u0441\u043e\u0432 \u043c\u0435\u0436\u0434\u0443 \u0434\u043e\u0432\u0435\u0440\u0435\u043d\u043d\u044b\u043c\u0438 \u0438 \u043d\u0435\u0434\u043e\u0432\u0435\u0440\u0435\u043d\u043d\u044b\u043c\u0438 \u0430\u0433\u0435\u043d\u0442\u0430\u043c\u0438, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0430\u044f \u043d\u0430\u0440\u0443\u0448\u0438\u0442\u0435\u043b\u044e \u043f\u043e\u0432\u044b\u0441\u0438\u0442\u044c \u043f\u0440\u0438\u0432\u0438\u043b\u0435\u0433\u0438\u0438",
  "\u041d\u0430\u043b\u0438\u0447\u0438\u0435 \u044d\u043a\u0441\u043f\u043b\u043e\u0439\u0442\u0430": "\u0414\u0430\u043d\u043d\u044b\u0435 \u0443\u0442\u043e\u0447\u043d\u044f\u044e\u0442\u0441\u044f",
  "\u041e\u043f\u0438\u0441\u0430\u043d\u0438\u0435 \u043e\u0448\u0438\u0431\u043a\u0438 CWE": "\u041d\u0435\u043f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u0430\u044f \u0438\u0437\u043e\u043b\u044f\u0446\u0438\u044f \u043e\u0431\u0449\u0438\u0445 \u0440\u0435\u0441\u0443\u0440\u0441\u043e\u0432 \u043c\u0435\u0436\u0434\u0443 \u0434\u043e\u0432\u0435\u0440\u0435\u043d\u043d\u044b\u043c\u0438 \u0438 \u043d\u0435\u0434\u043e\u0432\u0435\u0440\u0435\u043d\u043d\u044b\u043c\u0438 \u0430\u0433\u0435\u043d\u0442\u0430\u043c\u0438 (CWE-1189)",
  "\u041e\u043f\u0438\u0441\u0430\u043d\u0438\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u043c\u0438\u043a\u0440\u043e\u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0440\u043e\u0432 AMD \u0441\u0432\u044f\u0437\u0430\u043d\u0430 \u0441 \u043d\u0435\u043f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u043e\u0439 \u0438\u0437\u043e\u043b\u044f\u0446\u0438\u0435\u0439 \u043e\u0431\u0449\u0438\u0445 \u0440\u0435\u0441\u0443\u0440\u0441\u043e\u0432 \u043c\u0435\u0436\u0434\u0443 \u0434\u043e\u0432\u0435\u0440\u0435\u043d\u043d\u044b\u043c\u0438 \u0438 \u043d\u0435\u0434\u043e\u0432\u0435\u0440\u0435\u043d\u043d\u044b\u043c\u0438 \u0430\u0433\u0435\u043d\u0442\u0430\u043c\u0438. \u042d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u044f \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438 \u043c\u043e\u0436\u0435\u0442 \u043f\u043e\u0437\u0432\u043e\u043b\u0438\u0442\u044c \u043d\u0430\u0440\u0443\u0448\u0438\u0442\u0435\u043b\u044e \u043f\u043e\u0432\u044b\u0441\u0438\u0442\u044c \u043f\u0440\u0438\u0432\u0438\u043b\u0435\u0433\u0438\u0438",
  "\u041f\u043e\u0441\u043b\u0435\u0434\u0441\u0442\u0432\u0438\u044f \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u0438 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u041f\u043e\u0432\u044b\u0448\u0435\u043d\u0438\u0435 \u043f\u0440\u0438\u0432\u0438\u043b\u0435\u0433\u0438\u0439",
  "\u041f\u0440\u043e\u0447\u0430\u044f \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044f": null,
  "\u0421\u0432\u044f\u0437\u044c \u0441 \u0438\u043d\u0446\u0438\u0434\u0435\u043d\u0442\u0430\u043c\u0438 \u0418\u0411": "\u0414\u0430\u043d\u043d\u044b\u0435 \u0443\u0442\u043e\u0447\u043d\u044f\u044e\u0442\u0441\u044f",
  "\u0421\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d\u0430",
  "\u0421\u043f\u043e\u0441\u043e\u0431 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u044f": "\u041e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f",
  "\u0421\u043f\u043e\u0441\u043e\u0431 \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u0438": "\u041c\u0430\u043d\u0438\u043f\u0443\u043b\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u0440\u0435\u0441\u0443\u0440\u0441\u0430\u043c\u0438",
  "\u0421\u0441\u044b\u043b\u043a\u0438 \u043d\u0430 \u0438\u0441\u0442\u043e\u0447\u043d\u0438\u043a\u0438": "https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-7052.html\nhttps://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2025-54518",
  "\u0421\u0442\u0430\u0442\u0443\u0441 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u041f\u043e\u0434\u0442\u0432\u0435\u0440\u0436\u0434\u0435\u043d\u0430 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u0435\u043c",
  "\u0422\u0438\u043f \u041f\u041e": "\u041c\u0438\u043a\u0440\u043e\u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u044b\u0439 \u043a\u043e\u0434, \u041e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u0430\u044f \u0441\u0438\u0441\u0442\u0435\u043c\u0430, \u041c\u0438\u043a\u0440\u043e\u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u044b\u0439 \u043a\u043e\u0434 \u0430\u043f\u043f\u0430\u0440\u0430\u0442\u043d\u044b\u0445 \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u043e\u0432 \u043a\u043e\u043c\u043f\u044c\u044e\u0442\u0435\u0440\u0430",
  "\u0422\u0438\u043f \u043e\u0448\u0438\u0431\u043a\u0438 CWE": "CWE-1189",
  "\u0423\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0421\u0440\u0435\u0434\u043d\u0438\u0439 \u0443\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 (\u0431\u0430\u0437\u043e\u0432\u0430\u044f \u043e\u0446\u0435\u043d\u043a\u0430 CVSS 2.0 \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 6)\n\u0412\u044b\u0441\u043e\u043a\u0438\u0439 \u0443\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 (\u0431\u0430\u0437\u043e\u0432\u0430\u044f \u043e\u0446\u0435\u043d\u043a\u0430 CVSS 3.1 \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 7)\n\u0412\u044b\u0441\u043e\u043a\u0438\u0439 \u0443\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 (\u043e\u0446\u0435\u043d\u043a\u0430 CVSS 4.0 \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 7,3)"
}

CVE-2025-54518 (GCVE-0-2025-54518)

Vulnerability from cvelistv5 – Published: 2026-05-15 03:06 – Updated: 2026-09-10 12:04

Summary

Improper isolation of shared resources within the CPU operation cache on Zen 2-based products could allow an attacker to corrupt instructions executed at a different privilege level, potentially resulting in privilege escalation.

Severity

7.3 (High)


                        
                          CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

7 (High)


                        
                          CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-05-15 00:00 UTC

CWE

CWE-1189 - Improper Isolation of Shared Resources on System-on-a-Chip (SoC)
CWE-1220 - Insufficient Granularity of Access Control

Assigner

AMD mitre root

References

21 references

URL	Tags
https://www.amd.com/en/resources/product-security…
http://www.openwall.com/lists/oss-security/2026/0…
http://xenbits.xen.org/xsa/advisory-490.html
https://access.redhat.com/security/cve/CVE-2025-54518	vdb-entryx_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2477784	issue-trackingx_refsource_REDHAT
https://security.access.redhat.com/data/csaf/v2/v…	x_sadp-csaf-vex
https://access.redhat.com/errata/RHSA-2026:59831	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:62549	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:60019	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:57402	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:57543	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:57457	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:54769	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:56573	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:53990	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:53329	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:50978	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:59091	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:53989	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:55444	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:50979	vendor-advisoryx_refsource_REDHAT

Impacted products

38 products

Vendor	Product	Version
AMD	AMD EPYC™ 7002 Series Processors	Unaffected: os kernel
AMD	AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics	Unaffected: RenoirPI-FP6_1.0.0.Ed
AMD	AMD Ryzen™ 7020 Series Processors with Radeon™ Graphics	Unaffected: MendocinoPI-FT6_1.0.0.7f
AMD	AMD Ryzen™ 3000 Series Desktop Processors	Unaffected: ComboAM4v2 1.2.0.10
AMD	AMD Ryzen™ Threadripper™ PRO 3000 WX-Series Processors	Unaffected: ChagallWSPI-sWRX8-1.0.0.D
AMD	AMD Ryzen™ 7030 Series Mobile Processors with Radeon™ Graphics	Unaffected: CezannePI-FP6_1.0.1.1d
AMD	AMD Ryzen™ Threadripper™ PRO 3000 WX-Series Processors	Unaffected: CastlePeakWSPI-sWRX8 1.0.0.I
AMD	AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics	Unaffected: CezannePI-FP6_1.0.1.1d
AMD	AMD Ryzen™ 4000 Series Desktop Processors	Unaffected: ComboAM4v2 1.2.0.10
AMD	AMD Ryzen™ 5000 Series Desktop Processors with Radeon™ Graphics	Unaffected: ComboAM4v2 1.2.0.10
AMD	AMD Ryzen™ 3000 Series Desktop Processors	Unaffected: ComboAM4PI 1.0.0.10
AMD	AMD EPYC™ Embedded 7002 Series Processors	Unaffected: OS kernel
AMD	AMD Ryzen Embedded V2000A Series Processors	Unaffected: EmbeddedV2KAPI-FP6 1.0.0.A
AMD	AMD Ryzen™ Embedded V2000 Series Processors	Unaffected: EmbeddedPI-FP6_1.0.0.D
Red Hat	Red Hat Enterprise Linux 8	Unaffected: 0:4.18.0-553.153.1.rt7.494.el8_10 , < * (rpm) cpe:/a:redhat:enterprise_linux:8::nfv
Red Hat	Red Hat Enterprise Linux 8	Unaffected: 0:4.18.0-553.153.1.el8_10 , < * (rpm) cpe:/o:redhat:enterprise_linux:8
Red Hat	Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support	Unaffected: 0:4.18.0-305.201.1.el8_4 , < * (rpm) cpe:/o:redhat:rhel_aus:8.4
Red Hat	Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On	Unaffected: 0:4.18.0-305.201.1.el8_4 , < * (rpm) cpe:/o:redhat:rhel_eus_long_life:8.4
Red Hat	Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support	Unaffected: 0:4.18.0-372.206.1.el8_6 , < * (rpm) cpe:/o:redhat:rhel_aus:8.6
Red Hat	Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On	Unaffected: 0:4.18.0-372.206.1.el8_6 , < * (rpm) cpe:/o:redhat:rhel_eus_long_life:8.6
Red Hat	Red Hat Enterprise Linux 8.8 Telecommunications Update Service	Unaffected: 0:4.18.0-477.159.1.el8_8 , < * (rpm) cpe:/o:redhat:rhel_tus:8.8
Red Hat	Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions	Unaffected: 0:4.18.0-477.159.1.el8_8 , < * (rpm) cpe:/o:redhat:rhel_e4s:8.8
Red Hat	Red Hat Enterprise Linux 9	Unaffected: 0:5.14.0-687.38.1.el9_8 , < * (rpm) cpe:/a:redhat:enterprise_linux:9 cpe:/o:redhat:enterprise_linux:9
Red Hat	Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions	Unaffected: 0:5.14.0-427.145.1.el9_4 , < * (rpm) cpe:/a:redhat:rhel_e4s:9.4
Red Hat	Red Hat Enterprise Linux 9.6 Extended Update Support	Unaffected: 0:5.14.0-570.134.1.el9_6 , < * (rpm) cpe:/a:redhat:rhel_eus:9.6
Red Hat	Red Hat OpenShift Container Platform 4.12	Unaffected: 412.86.202608241157-0 , < * (rpm) cpe:/a:redhat:openshift:4.12::el8
Red Hat	Red Hat OpenShift Container Platform 4.16	Unaffected: 416.94.202609011112-0 , < * (rpm) cpe:/a:redhat:openshift:4.16::el9
Red Hat	Red Hat OpenShift Container Platform 4.17	Unaffected: 417.94.202608250221-0 , < * (rpm) cpe:/a:redhat:openshift:4.17::el9
Red Hat	Red Hat OpenShift Container Platform 4.19	Unaffected: 4.19.9.6.202608182320-0 , < * (rpm) cpe:/a:redhat:openshift:4.19::el9
Red Hat	Red Hat OpenShift Container Platform 4.20	Unaffected: 4.20.9.6.202608181658-0 , < * (rpm) cpe:/a:redhat:openshift:4.20::el9
Red Hat	Red Hat OpenShift Container Platform 4.21	Unaffected: 4.21.9.6.202608180431-0 , < * (rpm) cpe:/a:redhat:openshift:4.21::el9
Red Hat	Red Hat OpenShift Container Platform 4.22	Unaffected: 4.22.9.8.202608130832-0 , < * (rpm) cpe:/a:redhat:openshift:4.22::el9
Red Hat	Red Hat Enterprise Linux 10	cpe:/o:redhat:enterprise_linux:10
Red Hat	Red Hat Enterprise Linux 6	cpe:/o:redhat:enterprise_linux:6
Red Hat	Red Hat Enterprise Linux 7	cpe:/o:redhat:enterprise_linux:7
Red Hat	Red Hat Enterprise Linux 9	cpe:/o:redhat:enterprise_linux:9
Red Hat	Red Hat Enterprise Linux for NVIDIA 26	cpe:/a:redhat:enterprise_linux_nvidia:
Red Hat	Red Hat OpenShift Container Platform 4	cpe:/a:redhat:openshift:4

Date Public

2026-05-15 03:05

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2026-05-15T03:09:03.940Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "url": "http://www.openwall.com/lists/oss-security/2026/05/12/15"
          },
          {
            "url": "http://xenbits.xen.org/xsa/advisory-490.html"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-54518",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-05-15T00:00:00+00:00",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-05-16T03:56:02.809Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "affected": [
          {
            "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
            "cpes": [
              "cpe:/a:redhat:enterprise_linux:8::nfv"
            ],
            "defaultStatus": "affected",
            "packageName": "kernel-rt",
            "product": "Red Hat Enterprise Linux 8",
            "vendor": "Red Hat",
            "versions": [
              {
                "lessThan": "*",
                "status": "unaffected",
                "version": "0:4.18.0-553.153.1.rt7.494.el8_10",
                "versionType": "rpm"
              }
            ]
          },
          {
            "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
            "cpes": [
              "cpe:/o:redhat:enterprise_linux:8"
            ],
            "defaultStatus": "affected",
            "packageName": "kernel",
            "product": "Red Hat Enterprise Linux 8",
            "vendor": "Red Hat",
            "versions": [
              {
                "lessThan": "*",
                "status": "unaffected",
                "version": "0:4.18.0-553.153.1.el8_10",
                "versionType": "rpm"
              }
            ]
          },
          {
            "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
            "cpes": [
              "cpe:/o:redhat:rhel_aus:8.4"
            ],
            "defaultStatus": "affected",
            "packageName": "kernel",
            "product": "Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support",
            "vendor": "Red Hat",
            "versions": [
              {
                "lessThan": "*",
                "status": "unaffected",
                "version": "0:4.18.0-305.201.1.el8_4",
                "versionType": "rpm"
              }
            ]
          },
          {
            "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
            "cpes": [
              "cpe:/o:redhat:rhel_eus_long_life:8.4"
            ],
            "defaultStatus": "affected",
            "packageName": "kernel",
            "product": "Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On",
            "vendor": "Red Hat",
            "versions": [
              {
                "lessThan": "*",
                "status": "unaffected",
                "version": "0:4.18.0-305.201.1.el8_4",
                "versionType": "rpm"
              }
            ]
          },
          {
            "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
            "cpes": [
              "cpe:/o:redhat:rhel_aus:8.6"
            ],
            "defaultStatus": "affected",
            "packageName": "kernel",
            "product": "Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support",
            "vendor": "Red Hat",
            "versions": [
              {
                "lessThan": "*",
                "status": "unaffected",
                "version": "0:4.18.0-372.206.1.el8_6",
                "versionType": "rpm"
              }
            ]
          },
          {
            "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
            "cpes": [
              "cpe:/o:redhat:rhel_eus_long_life:8.6"
            ],
            "defaultStatus": "affected",
            "packageName": "kernel",
            "product": "Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On",
            "vendor": "Red Hat",
            "versions": [
              {
                "lessThan": "*",
                "status": "unaffected",
                "version": "0:4.18.0-372.206.1.el8_6",
                "versionType": "rpm"
              }
            ]
          },
          {
            "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
            "cpes": [
              "cpe:/o:redhat:rhel_tus:8.8"
            ],
            "defaultStatus": "affected",
            "packageName": "kernel",
            "product": "Red Hat Enterprise Linux 8.8 Telecommunications Update Service",
            "vendor": "Red Hat",
            "versions": [
              {
                "lessThan": "*",
                "status": "unaffected",
                "version": "0:4.18.0-477.159.1.el8_8",
                "versionType": "rpm"
              }
            ]
          },
          {
            "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
            "cpes": [
              "cpe:/o:redhat:rhel_e4s:8.8"
            ],
            "defaultStatus": "affected",
            "packageName": "kernel",
            "product": "Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions",
            "vendor": "Red Hat",
            "versions": [
              {
                "lessThan": "*",
                "status": "unaffected",
                "version": "0:4.18.0-477.159.1.el8_8",
                "versionType": "rpm"
              }
            ]
          },
          {
            "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
            "cpes": [
              "cpe:/a:redhat:enterprise_linux:9",
              "cpe:/o:redhat:enterprise_linux:9"
            ],
            "defaultStatus": "affected",
            "packageName": "kernel",
            "product": "Red Hat Enterprise Linux 9",
            "vendor": "Red Hat",
            "versions": [
              {
                "lessThan": "*",
                "status": "unaffected",
                "version": "0:5.14.0-687.38.1.el9_8",
                "versionType": "rpm"
              }
            ]
          },
          {
            "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
            "cpes": [
              "cpe:/a:redhat:rhel_e4s:9.4"
            ],
            "defaultStatus": "affected",
            "packageName": "kernel",
            "product": "Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions",
            "vendor": "Red Hat",
            "versions": [
              {
                "lessThan": "*",
                "status": "unaffected",
                "version": "0:5.14.0-427.145.1.el9_4",
                "versionType": "rpm"
              }
            ]
          },
          {
            "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
            "cpes": [
              "cpe:/a:redhat:rhel_eus:9.6"
            ],
            "defaultStatus": "affected",
            "packageName": "kernel",
            "product": "Red Hat Enterprise Linux 9.6 Extended Update Support",
            "vendor": "Red Hat",
            "versions": [
              {
                "lessThan": "*",
                "status": "unaffected",
                "version": "0:5.14.0-570.134.1.el9_6",
                "versionType": "rpm"
              }
            ]
          },
          {
            "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
            "cpes": [
              "cpe:/a:redhat:openshift:4.12::el8"
            ],
            "defaultStatus": "affected",
            "packageName": "rhcos",
            "product": "Red Hat OpenShift Container Platform 4.12",
            "vendor": "Red Hat",
            "versions": [
              {
                "lessThan": "*",
                "status": "unaffected",
                "version": "412.86.202608241157-0",
                "versionType": "rpm"
              }
            ]
          },
          {
            "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
            "cpes": [
              "cpe:/a:redhat:openshift:4.16::el9"
            ],
            "defaultStatus": "affected",
            "packageName": "rhcos",
            "product": "Red Hat OpenShift Container Platform 4.16",
            "vendor": "Red Hat",
            "versions": [
              {
                "lessThan": "*",
                "status": "unaffected",
                "version": "416.94.202609011112-0",
                "versionType": "rpm"
              }
            ]
          },
          {
            "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
            "cpes": [
              "cpe:/a:redhat:openshift:4.17::el9"
            ],
            "defaultStatus": "affected",
            "packageName": "rhcos",
            "product": "Red Hat OpenShift Container Platform 4.17",
            "vendor": "Red Hat",
            "versions": [
              {
                "lessThan": "*",
                "status": "unaffected",
                "version": "417.94.202608250221-0",
                "versionType": "rpm"
              }
            ]
          },
          {
            "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
            "cpes": [
              "cpe:/a:redhat:openshift:4.19::el9"
            ],
            "defaultStatus": "affected",
            "packageName": "rhcos",
            "product": "Red Hat OpenShift Container Platform 4.19",
            "vendor": "Red Hat",
            "versions": [
              {
                "lessThan": "*",
                "status": "unaffected",
                "version": "4.19.9.6.202608182320-0",
                "versionType": "rpm"
              }
            ]
          },
          {
            "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
            "cpes": [
              "cpe:/a:redhat:openshift:4.20::el9"
            ],
            "defaultStatus": "affected",
            "packageName": "rhcos",
            "product": "Red Hat OpenShift Container Platform 4.20",
            "vendor": "Red Hat",
            "versions": [
              {
                "lessThan": "*",
                "status": "unaffected",
                "version": "4.20.9.6.202608181658-0",
                "versionType": "rpm"
              }
            ]
          },
          {
            "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
            "cpes": [
              "cpe:/a:redhat:openshift:4.21::el9"
            ],
            "defaultStatus": "affected",
            "packageName": "rhcos",
            "product": "Red Hat OpenShift Container Platform 4.21",
            "vendor": "Red Hat",
            "versions": [
              {
                "lessThan": "*",
                "status": "unaffected",
                "version": "4.21.9.6.202608180431-0",
                "versionType": "rpm"
              }
            ]
          },
          {
            "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
            "cpes": [
              "cpe:/a:redhat:openshift:4.22::el9"
            ],
            "defaultStatus": "affected",
            "packageName": "rhcos",
            "product": "Red Hat OpenShift Container Platform 4.22",
            "vendor": "Red Hat",
            "versions": [
              {
                "lessThan": "*",
                "status": "unaffected",
                "version": "4.22.9.8.202608130832-0",
                "versionType": "rpm"
              }
            ]
          },
          {
            "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
            "cpes": [
              "cpe:/o:redhat:enterprise_linux:10"
            ],
            "defaultStatus": "unaffected",
            "packageName": "kernel",
            "product": "Red Hat Enterprise Linux 10",
            "vendor": "Red Hat"
          },
          {
            "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
            "cpes": [
              "cpe:/o:redhat:enterprise_linux:10"
            ],
            "defaultStatus": "unaffected",
            "packageName": "libkrun",
            "product": "Red Hat Enterprise Linux 10",
            "vendor": "Red Hat"
          },
          {
            "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
            "cpes": [
              "cpe:/o:redhat:enterprise_linux:6"
            ],
            "defaultStatus": "unaffected",
            "packageName": "kernel",
            "product": "Red Hat Enterprise Linux 6",
            "vendor": "Red Hat"
          },
          {
            "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
            "cpes": [
              "cpe:/o:redhat:enterprise_linux:7"
            ],
            "defaultStatus": "unaffected",
            "packageName": "kernel",
            "product": "Red Hat Enterprise Linux 7",
            "vendor": "Red Hat"
          },
          {
            "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
            "cpes": [
              "cpe:/o:redhat:enterprise_linux:7"
            ],
            "defaultStatus": "unaffected",
            "packageName": "kernel-rt",
            "product": "Red Hat Enterprise Linux 7",
            "vendor": "Red Hat"
          },
          {
            "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
            "cpes": [
              "cpe:/o:redhat:enterprise_linux:9"
            ],
            "defaultStatus": "unaffected",
            "packageName": "kernel-rt",
            "product": "Red Hat Enterprise Linux 9",
            "vendor": "Red Hat"
          },
          {
            "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
            "cpes": [
              "cpe:/a:redhat:enterprise_linux_nvidia:"
            ],
            "defaultStatus": "unaffected",
            "packageName": "kernel",
            "product": "Red Hat Enterprise Linux for NVIDIA 26",
            "vendor": "Red Hat"
          },
          {
            "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
            "cpes": [
              "cpe:/a:redhat:openshift:4"
            ],
            "defaultStatus": "unaffected",
            "packageName": "openshift/ose-rhel-coreos-8",
            "product": "Red Hat OpenShift Container Platform 4",
            "vendor": "Red Hat"
          },
          {
            "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
            "cpes": [
              "cpe:/a:redhat:openshift:4"
            ],
            "defaultStatus": "unaffected",
            "packageName": "openshift/ose-rhel-coreos-9",
            "product": "Red Hat OpenShift Container Platform 4",
            "vendor": "Red Hat"
          }
        ],
        "datePublic": "2026-05-15T03:06:30.822Z",
        "descriptions": [
          {
            "lang": "en",
            "value": "A flaw was found in AMD Zen 2-based processors, affecting components such as the kernel and Xen hypervisor. Improper isolation of shared resources within the CPU operation cache could allow an attacker to corrupt instructions executed at a different privilege level. This could potentially result in privilege escalation, granting an attacker higher system access than intended."
          }
        ],
        "metrics": [
          {
            "other": {
              "content": {
                "namespace": "https://access.redhat.com/security/updates/classification/",
                "value": "Important"
              },
              "type": "Red Hat severity rating"
            }
          },
          {
            "cvssV3_1": {
              "attackComplexity": "HIGH",
              "attackVector": "LOCAL",
              "availabilityImpact": "HIGH",
              "baseScore": 7,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "HIGH",
              "privilegesRequired": "LOW",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
              "version": "3.1"
            },
            "format": "CVSS"
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-1220",
                "description": "Insufficient Granularity of Access Control",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-09-10T12:04:59.419Z",
          "orgId": "0b0ca135-0b70-47e7-9f44-1890c2a1c46c",
          "shortName": "redhat-SADP"
        },
        "references": [
          {
            "tags": [
              "vdb-entry",
              "x_refsource_REDHAT"
            ],
            "url": "https://access.redhat.com/security/cve/CVE-2025-54518"
          },
          {
            "name": "RHBZ#2477784",
            "tags": [
              "issue-tracking",
              "x_refsource_REDHAT"
            ],
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2477784"
          },
          {
            "tags": [
              "x_sadp-csaf-vex"
            ],
            "url": "https://security.access.redhat.com/data/csaf/v2/vex/2025/cve-2025-54518.json"
          },
          {
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2026:59831"
          },
          {
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2026:62549"
          },
          {
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2026:60019"
          },
          {
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2026:57402"
          },
          {
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2026:57543"
          },
          {
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2026:57457"
          },
          {
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2026:54769"
          },
          {
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2026:56573"
          },
          {
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2026:53990"
          },
          {
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2026:53329"
          },
          {
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2026:50978"
          },
          {
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2026:59091"
          },
          {
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2026:53989"
          },
          {
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2026:55444"
          },
          {
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2026:50979"
          }
        ],
        "solutions": [
          {
            "lang": "en",
            "value": "RHSA-2026:59831: Red Hat OpenShift Container Platform 4.12"
          },
          {
            "lang": "en",
            "value": "RHSA-2026:62549: Red Hat OpenShift Container Platform 4.16"
          },
          {
            "lang": "en",
            "value": "RHSA-2026:60019: Red Hat OpenShift Container Platform 4.17"
          },
          {
            "lang": "en",
            "value": "RHSA-2026:57402: Red Hat OpenShift Container Platform 4.19"
          },
          {
            "lang": "en",
            "value": "RHSA-2026:57543: Red Hat OpenShift Container Platform 4.20"
          },
          {
            "lang": "en",
            "value": "RHSA-2026:57457: Red Hat OpenShift Container Platform 4.21"
          },
          {
            "lang": "en",
            "value": "RHSA-2026:54769: Red Hat OpenShift Container Platform 4.22"
          },
          {
            "lang": "en",
            "value": "RHSA-2026:56573: Red Hat Enterprise Linux AppStream E4S (v.9.4), Red Hat Enterprise Linux BaseOS E4S (v.9.4), Red Hat Enterprise Linux Real Time E4S (v.9.4), Red Hat Enterprise Linux Real Time for NFV E4S (v.9.4)"
          },
          {
            "lang": "en",
            "value": "RHSA-2026:53990: Red Hat CodeReady Linux Builder EUS (v.9.6), Red Hat Enterprise Linux AppStream EUS (v.9.6), Red Hat Enterprise Linux BaseOS EUS (v.9.6), Red Hat Enterprise Linux Real Time EUS (v.9.6), Red Hat Enterprise Linux Real Time for NFV EUS (v.9.6)"
          },
          {
            "lang": "en",
            "value": "RHSA-2026:53329: Red Hat Enterprise Linux AppStream (v. 9), Red Hat Enterprise Linux BaseOS (v. 9), Red Hat Enterprise Linux CodeReady Linux Builder (v. 9), Red Hat Enterprise Linux Real Time (v. 9), Red Hat Enterprise Linux Real Time for NFV (v. 9)"
          },
          {
            "lang": "en",
            "value": "RHSA-2026:50978: Red Hat Enterprise Linux BaseOS (v. 8), Red Hat Enterprise Linux CRB (v. 8)"
          },
          {
            "lang": "en",
            "value": "RHSA-2026:59091: Red Hat Enterprise Linux BaseOS AUS (v.8.4), Red Hat Enterprise Linux BaseOS EUS EXTENSION (v.8.4)"
          },
          {
            "lang": "en",
            "value": "RHSA-2026:53989: Red Hat Enterprise Linux BaseOS AUS (v.8.6), Red Hat Enterprise Linux BaseOS EUS EXTENSION (v.8.6)"
          },
          {
            "lang": "en",
            "value": "RHSA-2026:55444: Red Hat Enterprise Linux BaseOS E4S (v.8.8), Red Hat Enterprise Linux BaseOS TUS (v.8.8)"
          },
          {
            "lang": "en",
            "value": "RHSA-2026:50979: Red Hat Enterprise Linux NFV (v. 8), Red Hat Enterprise Linux RT (v. 8)"
          }
        ],
        "timeline": [
          {
            "lang": "en",
            "time": "2026-05-15T05:01:27.379Z",
            "value": "Reported to Red Hat."
          },
          {
            "lang": "en",
            "time": "2026-05-15T03:06:30.822Z",
            "value": "Made public."
          }
        ],
        "title": "kernel: xen: AMD Zen 2 Processors: Privilege escalation via improper CPU cache isolation",
        "x_adpType": "supplier",
        "x_generator": {
          "engine": "sadp-cli 1.0.0"
        }
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "affected",
          "product": "AMD EPYC\u2122 7002 Series Processors",
          "vendor": "AMD",
          "versions": [
            {
              "status": "unaffected",
              "version": "os kernel"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "AMD Ryzen\u2122 4000 Series Mobile Processors with Radeon\u2122 Graphics",
          "vendor": "AMD",
          "versions": [
            {
              "status": "unaffected",
              "version": "RenoirPI-FP6_1.0.0.Ed"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "AMD Ryzen\u2122 7020 Series Processors with Radeon\u2122 Graphics",
          "vendor": "AMD",
          "versions": [
            {
              "status": "unaffected",
              "version": "MendocinoPI-FT6_1.0.0.7f"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "AMD Ryzen\u2122 3000 Series Desktop Processors",
          "vendor": "AMD",
          "versions": [
            {
              "status": "unaffected",
              "version": "ComboAM4v2 1.2.0.10"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "AMD Ryzen\u2122 Threadripper\u2122 PRO 3000 WX-Series Processors",
          "vendor": "AMD",
          "versions": [
            {
              "status": "unaffected",
              "version": "ChagallWSPI-sWRX8-1.0.0.D"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "AMD Ryzen\u2122 7030 Series Mobile Processors with Radeon\u2122 Graphics",
          "vendor": "AMD",
          "versions": [
            {
              "status": "unaffected",
              "version": "CezannePI-FP6_1.0.1.1d"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "AMD Ryzen\u2122 Threadripper\u2122 PRO 3000 WX-Series Processors",
          "vendor": "AMD",
          "versions": [
            {
              "status": "unaffected",
              "version": "CastlePeakWSPI-sWRX8 1.0.0.I"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "AMD Ryzen\u2122 5000 Series Mobile Processors with Radeon\u2122 Graphics",
          "vendor": "AMD",
          "versions": [
            {
              "status": "unaffected",
              "version": "CezannePI-FP6_1.0.1.1d"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "AMD Ryzen\u2122 5000 Series Mobile Processors with Radeon\u2122 Graphics",
          "vendor": "AMD",
          "versions": [
            {
              "status": "unaffected",
              "version": "CezannePI-FP6_1.0.1.1d"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "AMD Ryzen\u2122 4000 Series Desktop Processors",
          "vendor": "AMD",
          "versions": [
            {
              "status": "unaffected",
              "version": "ComboAM4v2 1.2.0.10"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "AMD Ryzen\u2122 5000 Series Desktop Processors with Radeon\u2122 Graphics",
          "vendor": "AMD",
          "versions": [
            {
              "status": "unaffected",
              "version": "ComboAM4v2 1.2.0.10"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "AMD Ryzen\u2122 3000 Series Desktop Processors",
          "vendor": "AMD",
          "versions": [
            {
              "status": "unaffected",
              "version": "ComboAM4PI 1.0.0.10"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "AMD EPYC\u2122 Embedded 7002 Series Processors",
          "vendor": "AMD",
          "versions": [
            {
              "status": "unaffected",
              "version": "OS kernel"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "AMD Ryzen Embedded V2000A Series Processors",
          "vendor": "AMD",
          "versions": [
            {
              "status": "unaffected",
              "version": "EmbeddedV2KAPI-FP6 1.0.0.A"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "AMD Ryzen\u2122 Embedded V2000 Series Processors",
          "vendor": "AMD",
          "versions": [
            {
              "status": "unaffected",
              "version": "EmbeddedPI-FP6_1.0.0.D"
            }
          ]
        }
      ],
      "datePublic": "2026-05-15T03:05:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "Improper isolation of shared resources within the CPU operation cache on Zen 2-based products could allow an attacker to corrupt instructions executed at a different privilege level, potentially resulting in privilege escalation.\u003cbr\u003e"
            }
          ],
          "value": "Improper isolation of shared resources within the CPU operation cache on Zen 2-based products could allow an attacker to corrupt instructions executed at a different privilege level, potentially resulting in privilege escalation."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "Automatable": "NOT_DEFINED",
            "Recovery": "NOT_DEFINED",
            "Safety": "NOT_DEFINED",
            "attackComplexity": "HIGH",
            "attackRequirements": "NONE",
            "attackVector": "LOCAL",
            "baseScore": 7.3,
            "baseSeverity": "HIGH",
            "exploitMaturity": "NOT_DEFINED",
            "privilegesRequired": "LOW",
            "providerUrgency": "NOT_DEFINED",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "NONE",
            "subIntegrityImpact": "NONE",
            "userInteraction": "NONE",
            "valueDensity": "NOT_DEFINED",
            "vectorString": "CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
            "version": "4.0",
            "vulnAvailabilityImpact": "HIGH",
            "vulnConfidentialityImpact": "HIGH",
            "vulnIntegrityImpact": "HIGH",
            "vulnerabilityResponseEffort": "NOT_DEFINED"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-1189",
              "description": "CWE-1189  Improper Isolation of Shared Resources on System-on-a-Chip (SoC)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-05-15T03:06:57.446Z",
        "orgId": "b58fc414-a1e4-4f92-9d70-1add41838648",
        "shortName": "AMD"
      },
      "references": [
        {
          "url": "https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-7052.html"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "x_generator": {
        "engine": "AMD PSIRT Automation 1.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "b58fc414-a1e4-4f92-9d70-1add41838648",
    "assignerShortName": "AMD",
    "cveId": "CVE-2025-54518",
    "datePublished": "2026-05-15T03:06:30.822Z",
    "dateReserved": "2025-07-23T15:01:52.883Z",
    "dateUpdated": "2026-09-10T12:04:59.419Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

BDU:2026-07516 (CVE-2025-54518)

CVE-2025-54518 (GCVE-0-2025-54518)

Tags

Sightings

Nomenclature

Related by attack behaviour