CVE-2025-20109CWE-653

Improper Isolation or Compartmentalization in the stream cache mechanism for some Intel(R) Processors may allow an authenticated user to potentially enable…

High · published August 12, 2025

CVSS v4.0
7.3
EPSS
0%
Percentile
3.1
In the wild
Unconfirmed
What it is

Improper Isolation or Compartmentalization in the stream cache mechanism for some Intel(R) Processors may allow an authenticated user to potentially enable escalation of privilege via local access.

The record
Technical detail
CVSS v4.0
7.3 · HIGH
Vector
CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
EPSS
0.00141 · 3.1th percentile
Weakness
CWE-653 · Improper Isolation or Compartmentalization
Published
2025-08-12T16:58Z
EPSS history
Timeline
  • 12 AUG 16:58Z
    Improper Isolation or Compartmentalization in the stream cache mechanism for some Intel(R) Processors may allow an authenticated user to potentially enable…
    cvelistv5