CVE-2025-20103
EPSS 0.09%
Description
Insufficient resource pool in the core management mechanism for some Intel(R) Processors may allow an authenticated user to potentially enable denial of service via local access.
How to fix CVE-2025-20103
To remediate CVE-2025-20103, upgrade the affected package to a fixed version below.
- Alpine/intel-ucode—upgrade to 20250512-r0 or later
- Debian/intel-microcode—upgrade to 3.20250512.1~deb11u1 or later
Is CVE-2025-20103 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 20250512-r0
- from 0, < 3.20250512.1~deb11u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/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 |