HIGH SeverityCVSS 4.07.3CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
CVE-2025-54518
Last updated May 15, 2026 · Published May 15, 2026
Description
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.
Affected products
1 listed- AMD:AMD EPYC™ 7002 Series Processors; AMD:AMD EPYC™ Embedded 7002 Series Processors; AMD:AMD Ryzen Embedded V2000A Series Processors; AMD:AMD Ryzen™ 3000 Series Desktop Processors; AMD:AMD Ryzen™ 4000 Series Desktop Processors; AMD:AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics; AMD:AMD Ryzen™ 5000 Series Desktop Processors with Radeon™ Graphics; AMD:AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics; AMD:AMD Ryzen™ 7020 Series Processors with Radeon™ Graphics; AMD:AMD Ryzen™ 7030 Series Mobile Processors with Radeon™ Graphics; AMD:AMD Ryzen™ Embedded V2000 Series Processors; AMD:AMD Ryzen™ Threadripper™ PRO 3000 WX-Series Processors
Mappings
CWE
CWE-1189
CAPEC
None listed.
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