CVE-2025-22839
HIGH EPSS 6.6%
Published Aug 12, 202510mo ago · Modified Jun 17, 20261w ago
7.3 CVSS 4.0
Published Aug 12, 2025 10mo ago
Last Modified Jun 17, 2026 1w ago
Description
Insufficient granularity of access control in the OOB-MSM for some Intel(R) Xeon(R) 6 Scalable processors may allow a privileged user to potentially enable escalation of privilege via adjacent access.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:4.0/AV:A/AC:H/AT:P/PR:H/UI:N/VC:H/VI:H/VA:L/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 Attack Vector Adjacent
Attack Complexity High
Privileges Required High
User Interaction None
Scope X
Threat Intelligence
EPSS Exploit Probability
6.6% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available
Weaknesses 1
CWE-1220
References 2
- intel.com https://intel.com/content/www/us/en/security-center/advisory/intel-sa-01310.html
- lists.debian.org https://lists.debian.org/debian-lts-announce/2025/10/msg00027.html
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.