Vulnerability · Published Feb 10, 2026 · Assigned by AMD
CVE-2025-54514
Medium 4.8
In plain English
A medium-severity security flaw in AMD EPYC™ 9005 Series Processors from AMD. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.1% (higher than 2% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 4.0)4.8Medium
Exploit odds (30 days)0.1%top 98.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Improper isolation of shared resources on a system on a chip by a malicious local attacker with high privileges could potentially lead to a partial loss of integrity.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | amd64-microcode | no fix listed | DEBIAN-CVE-2025-54514 |
| Debian:13 | amd64-microcode | no fix listed | DEBIAN-CVE-2025-54514 |
| Debian:14 | amd64-microcode | 3.20260923.1 | DEBIAN-CVE-2025-54514 |
| Ubuntu:22.04:LTS | amd64-microcode | no fix listed | UBUNTU-CVE-2025-54514 |
| Ubuntu:24.04:LTS | amd64-microcode | 3.20251202.1ubuntu0.24.04.1 | UBUNTU-CVE-2025-54514 |
| Ubuntu:25.10 | amd64-microcode | 3.20251202.1ubuntu0.25.10.1 | UBUNTU-CVE-2025-54514 |
| Ubuntu:26.04:LTS | amd64-microcode | 3.20251202.1ubuntu1 | UBUNTU-CVE-2025-54514 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| AMD | AMD EPYC™ 9005 Series Processors | see references |
| AMD | AMD Ryzen™ 9000HX Series Processors | see references |
| AMD | AMD Ryzen™ AI 300 Series Processors | see references |
| AMD | AMD Ryzen™ 9000 Series Desktop Processors | see references |
| AMD | AMD Ryzen™ AI Max 300 Series Processors | see references |
| AMD | AMD Ryzen™ Z2 Series Processors Extreme | see references |
| AMD | AMD Ryzen™ AI 400 Series Processors | see references |
| AMD | AMD Ryzen™ Threadripper™ 9000 Processors | see references |
| AMD | AMD Ryzen™ Threadripper™ PRO 9000 WX-Series Processors | see references |
| AMD | AMD EPYC™ Embedded 9005 Series Processors | see references |
Weakness: CWE-1189 · Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N