Vulnerability in AMD Epyc™ 7002 Series Processors
CVE-2025-54518
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.0 (High). Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.003 (19.9th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 20th percentile — 19.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000
Affected products
- AMD Epyc™ 7002 Series Processors — versions os kernel
- AMD Epyc™ Embedded 7002 Series Processors — versions OS kernel
- AMD Ryzen Embedded V2000a Series Processors — versions EmbeddedV2KAPI-FP6 1.0.0.A
- AMD Ryzen™ 3000 Series Desktop Processors — versions ComboAM4v2 1.2.0.10, ComboAM4PI 1.0.0.10
- AMD Ryzen™ 4000 Series Desktop Processors — versions ComboAM4v2 1.2.0.10
- AMD Ryzen™ 4000 Series Mobile Processors With Radeon™ Graphics — versions RenoirPI-FP6_1.0.0.Ed
- AMD Ryzen™ 5000 Series Desktop Processors With Radeon™ Graphics — versions ComboAM4v2 1.2.0.10
- AMD Ryzen™ 5000 Series Mobile Processors With Radeon™ Graphics — versions CezannePI-FP6_1.0.1.1d
- AMD Ryzen™ 7020 Series Processors With Radeon™ Graphics — versions MendocinoPI-FT6_1.0.0.7f
- AMD Ryzen™ 7030 Series Mobile Processors With Radeon™ Graphics — versions CezannePI-FP6_1.0.1.1d
Weakness classification (CWE)
References
- www.amd.com/en/resources/product-security/bulletin/AMD-SB-7052.html
- af854a3a-2127-422b-91ae-364da2661108
- af854a3a-2127-422b-91ae-364da2661108
- 0b0ca135-0b70-47e7-9f44-1890c2a1c46c
- 0b0ca135-0b70-47e7-9f44-1890c2a1c46c
- 0b0ca135-0b70-47e7-9f44-1890c2a1c46c
- 0b0ca135-0b70-47e7-9f44-1890c2a1c46c
- 0b0ca135-0b70-47e7-9f44-1890c2a1c46c
- 0b0ca135-0b70-47e7-9f44-1890c2a1c46c
- 0b0ca135-0b70-47e7-9f44-1890c2a1c46c
Frequently asked questions
- What is CVE-2025-54518?
- CVE-2025-54518 is a high-severity vulnerability in AMD Epyc™ 7002 Series Processors, classified under CWE-1189. CVSS score: 7.0/10. Published 2026-05-15.
- How severe is CVE-2025-54518?
- High severity. CVSS v3 base score is 7.0 out of 10.