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 resu…

高危 CVSS 7.0

CVECVE-2025-54518

首次发现2026-08-06 14:16 UTC

披露时间2026-05-15 05:16 UTC

最后更新2026-08-06 14:16 UTC

通道状态auto

摘要

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.

中文摘要建设中，暂以英文摘要呈现（DR-003 v2）。

深度研判 · 自动通道

该漏洞尚未生成深度研判报告（DR-003 v2 AI pipeline 建设中）。

Lint 边界警告 (2)

以下是本次研判 lint 阶段发现的非阻塞性警告（如引用 URL 未在白名单内）。这些不影响漏洞条目可用性，仅为透明度披露（参 DR-002）。

REF_URL_NOT_ALLOWLISTED url not in allowlist: https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-7052.html
REF_URL_NOT_ALLOWLISTED url not in allowlist: http://xenbits.xen.org/xsa/advisory-490.html

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 resu…

摘要

深度研判 · 自动通道

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