CVEvulnerability
CVE-2025-54518
7.3 HIGH
Official page ↗
- Status
- Awaiting Analysis
- Published
- 2026-05-15
- Last modified
- 2026-09-10
- Assigner
- [email protected]
- CVSS 4.0 ([email protected])
- 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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- CVSS 3.1 (0b0ca135-0b70-47e7-9f44-1890c2a1c46c)
- 7.0 HIGH — CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-1189, CWE-1220
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.
Related
References
- https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-7052.html www.amd.com
- http://www.openwall.com/lists/oss-security/2026/05/12/15 www.openwall.com
- http://xenbits.xen.org/xsa/advisory-490.html xenbits.xen.org
- https://access.redhat.com/errata/RHSA-2026:50978 access.redhat.com
- https://access.redhat.com/errata/RHSA-2026:50979 access.redhat.com
- https://access.redhat.com/errata/RHSA-2026:53329 access.redhat.com
- https://access.redhat.com/errata/RHSA-2026:53989 access.redhat.com
- https://access.redhat.com/errata/RHSA-2026:53990 access.redhat.com
- https://access.redhat.com/errata/RHSA-2026:54769 access.redhat.com
- https://access.redhat.com/errata/RHSA-2026:55444 access.redhat.com
- https://access.redhat.com/errata/RHSA-2026:56573 access.redhat.com
- https://access.redhat.com/errata/RHSA-2026:57402 access.redhat.com
- https://access.redhat.com/errata/RHSA-2026:57457 access.redhat.com
- https://access.redhat.com/errata/RHSA-2026:57543 access.redhat.com
- https://access.redhat.com/errata/RHSA-2026:59091 access.redhat.com
- https://access.redhat.com/errata/RHSA-2026:59831 access.redhat.com
- https://access.redhat.com/errata/RHSA-2026:60019 access.redhat.com
- https://access.redhat.com/errata/RHSA-2026:62549 access.redhat.com
- https://access.redhat.com/security/cve/CVE-2025-54518 access.redhat.com
- https://bugzilla.redhat.com/show_bug.cgi?id=2477784 bugzilla.redhat.com
- https://security.access.redhat.com/data/csaf/v2/vex/2025/cve-2025-54518.json security.access.redhat.com