CVE-2025-22839

high

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.

References

https://intel.com/content/www/us/en/security-center/advisory/intel-sa-01310.html

Details

Source: Mitre, NVD

Published: 2025-08-12

Updated: 2025-08-13

Risk Information

CVSS v2

Base Score: 5.9

Vector: CVSS2#AV:A/AC:H/Au:M/C:C/I:C/A:P

Severity: Medium

CVSS v3

Base Score: 7.5

Vector: CVSS:3.1/AV:A/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:L

Severity: High

CVSS v4

Base Score: 7.3

Vector: 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