CVE-2025-20109
Unknown
Unknown - Not Provided
BaseFortify
Publication date: 2025-08-12
Last updated on: 2025-11-03
Assigner: Intel Corporation
Description
Description
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.
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| intel | intel-microcode | 3.20250812.1~deb11u1 |
Helpful Resources
Exploitability
CWE
KEV
| CWE ID | Description |
|---|---|
| CWE-653 | The product does not properly compartmentalize or isolate functionality, processes, or resources that require different privilege levels, rights, or permissions. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability involves improper isolation or compartmentalization in the stream cache mechanism of some Intel processors. It may allow an authenticated user with local access to potentially escalate their privileges on the affected system.
How can this vulnerability impact me? :
An attacker who is already authenticated and has local access to the system could exploit this vulnerability to escalate their privileges, potentially gaining higher-level access than intended. This could lead to unauthorized actions or control over the system.
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