CVE-2025-20054 — Uncaught Exception in Intel-microcode

CWE-248 — Uncaught Exception7 documents6 sources
Severity
6.8MEDIUMNVD
OSV5.7
EPSS
0.0%
top 88.32%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Debian Intel-microcode
Timeline
PublishedMay 13
Latest updateMay 27

Description

Uncaught exception in the core management mechanism for some Intel(R) Processors may allow an authenticated user to potentially enable denial of service via local access.

CVSS vector

CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

Affected Packages1 packages

▶debiandebian/intel-microcode< intel-microcode 3.20250512.1~deb12u1 (bookworm)

🔴Vulnerability Details

3
OSV
intel-microcode vulnerabilities↗2025-05-27
▶
OSV
CVE-2025-20054: Uncaught exception in the core management mechanism for some Intel(R) Processors may allow an authenticated user to potentially enable denial of servi↗2025-05-13
▶
GHSA
GHSA-c97h-mp76-mj2r: Uncaught exception in the core management mechanism for some Intel(R) Processors may allow an authenticated user to potentially enable denial of servi↗2025-05-13
▶

📋Vendor Advisories

3
Ubuntu
Intel Microcode vulnerabilities↗2025-05-27
▶
Red Hat
microcode_ctl: Uncaught exception in the core management mechanism↗2025-05-13
▶
Debian
CVE-2025-20054: intel-microcode - Uncaught exception in the core management mechanism for some Intel(R) Processors...↗2025
▶