CVE-2025-22840

Published Aug 12, 2025 CVSS 4.0 · 5.3 Medium EPSS < 1% KEV · Not listed
Description
Sequence of processor instructions leads to unexpected behavior for some Intel(R) Xeon(R) 6 Scalable processors may allow an authenticated user to potentially enable escalation of privilege via local access

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

Source ID Title
Debian DLA Debian DLA DLA-4347-1 intel-microcode security update
Debian DSA Debian DSA DSA-6030-1 intel-microcode security update
EUVD EUVD EUVD-2025-24419 Sequence of processor instructions leads to unexpected behavior for some Intel(R) Xeon(R) 6 Scalable processors may allow an authenticated user to potentially enable escalation of privilege via local access
Ubuntu USN Ubuntu USN USN-7866-1 Intel Microcode vulnerabilities
History
Type Values Removed Values Added
First Time appeared Intel
Intel processors
Intel xeon
Intel xeon Processors
Vendors & Products Intel
Intel processors
Intel xeon
Intel xeon Processors
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Sequence of processor instructions leads to unexpected behavior for some Intel(R) Xeon(R) 6 Scalable processors may allow an authenticated user to potentially enable escalation of privilege via local access
Weaknesses CWE-1281
References
Metrics cvssV3_1

{'score': 7.4, 'vector': 'CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:L'}

cvssV4_0

{'score': 5.3, 'vector': 'CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:P/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
intel
Published
Updated
Feb 26, 2026, 5:49 PM
Reserved
Jan 8, 2025, 4:00 AM
Status
Deferred
Published
Aug 12, 2025, 5:15 PM
Modified
Jun 17, 2026, 8:50 AM