Description
In smmu_config_l3tt of smmu.c, there is a possible permission bypass due to a logic error in the code. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
Published: 2026-11-10
Score: 8.4 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Sun, 15 Nov 2026 00:15:00 +0000

Type Values Removed Values Added
Title Permission Bypass in Android SMMU leading to Local Privilege Escalation

Sat, 14 Nov 2026 06:30:00 +0000

Type Values Removed Values Added
First Time appeared Google
Google android
Vendors & Products Google
Google android

Fri, 13 Nov 2026 21:15:00 +0000

Type Values Removed Values Added
Title Permission Bypass in Android SMMU leading to Local Privilege Escalation

Fri, 13 Nov 2026 15:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-693
Metrics cvssV3_1

{'score': 8.4, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}


Thu, 12 Nov 2026 20:30:00 +0000

Type Values Removed Values Added
Title Permission Bypass in SMmu Configuration Leading to Local Privilege Escalation
Weaknesses CWE-284

Thu, 12 Nov 2026 02:45:00 +0000

Type Values Removed Values Added
Title Permission Bypass in SMmu Configuration Leading to Local Privilege Escalation
Weaknesses CWE-284

Tue, 10 Nov 2026 19:30:00 +0000

Type Values Removed Values Added
Description In smmu_config_l3tt of smmu.c, there is a possible permission bypass due to a logic error in the code. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
References

cve-icon MITRE

Status: PUBLISHED

Assigner: Google_Devices

Published:

Updated: 2026-11-13T14:46:38.479Z

Reserved: 2026-07-02T05:35:39.176Z

Link: CVE-2026-58684

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-11-10T20:19:23.290

Modified: 2026-11-13T15:17:52.690

Link: CVE-2026-58684

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-11-15T00:00:03Z

Weaknesses
  • CWE-693

    Protection Mechanism Failure