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Vulnerabilities CVE-2025-54518

CVE-2025-54518

High
Open
TLP:CLEAR

AI Analysis

No AI analysis yet.

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.

Details

CVSS Score
7.3
EPSS Score
0.28%

20th percentile

CVSS Vector
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
Confidence
90%
Published
May 15, 2026
Last Modified
Aug 12, 2026
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