CVE-2026-20903: Escalation of Privilege in Intel(R) AI Containers
CVE-2026-20903 is a medium severity escalation of privilege vulnerability affecting Intel(R) AI Containers before version v0.4.0. It involves a protection mechanism failure in user applications running in Ring 3, potentially allowing a system software adversary with privileged user access to escalate privileges via a low complexity local attack requiring passive user interaction. The vulnerability impacts confidentiality, integrity, and availability at a high level within the vulnerable system context but does not extend to subsequent system-wide impacts. No patch or official remediation guidance is currently available.
AI Analysis
Technical Summary
This vulnerability in Intel(R) AI Containers prior to v0.4.0 arises from a failure in protection mechanisms within user applications operating in Ring 3. An attacker with privileged user access and local system access can exploit this issue with low complexity and passive user interaction to escalate privileges. The CVSS 4.0 score is 5.4 (medium severity), reflecting the attack vector as local with low complexity and requiring privileged user rights and passive user interaction. The vulnerability impacts confidentiality, integrity, and availability of the vulnerable container environment but does not propagate to broader system impacts. No known exploits are reported in the wild, and no remediation level or patch information is provided by the vendor.
Potential Impact
The vulnerability allows escalation of privilege within Intel(R) AI Containers, potentially compromising confidentiality, integrity, and availability of the container environment at a high level. However, it does not cause subsequent impacts on the overall system's confidentiality, integrity, or availability. The attack requires local access with privileged user rights and passive user interaction, limiting the scope of exploitation.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or temporary mitigation has been published. Users should monitor Intel's advisories for updates and consider restricting privileged user access and local access to affected systems as a precaution until a patch is available.
CVE-2026-20903: Escalation of Privilege in Intel(R) AI Containers
Description
CVE-2026-20903 is a medium severity escalation of privilege vulnerability affecting Intel(R) AI Containers before version v0.4.0. It involves a protection mechanism failure in user applications running in Ring 3, potentially allowing a system software adversary with privileged user access to escalate privileges via a low complexity local attack requiring passive user interaction. The vulnerability impacts confidentiality, integrity, and availability at a high level within the vulnerable system context but does not extend to subsequent system-wide impacts. No patch or official remediation guidance is currently available.
CVSS v4.0
Score 5.4medium
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability in Intel(R) AI Containers prior to v0.4.0 arises from a failure in protection mechanisms within user applications operating in Ring 3. An attacker with privileged user access and local system access can exploit this issue with low complexity and passive user interaction to escalate privileges. The CVSS 4.0 score is 5.4 (medium severity), reflecting the attack vector as local with low complexity and requiring privileged user rights and passive user interaction. The vulnerability impacts confidentiality, integrity, and availability of the vulnerable container environment but does not propagate to broader system impacts. No known exploits are reported in the wild, and no remediation level or patch information is provided by the vendor.
Potential Impact
The vulnerability allows escalation of privilege within Intel(R) AI Containers, potentially compromising confidentiality, integrity, and availability of the container environment at a high level. However, it does not cause subsequent impacts on the overall system's confidentiality, integrity, or availability. The attack requires local access with privileged user rights and passive user interaction, limiting the scope of exploitation.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or temporary mitigation has been published. Users should monitor Intel's advisories for updates and consider restricting privileged user access and local access to affected systems as a precaution until a patch is available.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- intel
- Date Reserved
- 2026-01-13T04:00:20.901Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a7b546ebf8831d539106b3d
Added to database: 08/11/2026, 16:57:18 UTC
Last enriched: 08/12/2026, 00:01:00 UTC
Last updated: 08/12/2026, 01:30:07 UTC
Views: 4
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