CVE-2026-58701

Potential Out-of-Bounds Write in Trusted Execution Environment Enables Local Privilege Escalation

Published Sep 15, 2026 CVSS 3.1 · 7 High EPSS < 1% KEV · Not listed
Description
In trusty_dputc of generic-arm64-smcall.c, there is a possible out-of-bounds write due to a race condition. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Title Potential Out-of-Bounds Write in Trusted Execution Environment Enables Local Privilege Escalation
Type Values Removed Values Added
CPEs cpe:2.3:o:google:android:-:*:*:*:*:*:*:*
Type Values Removed Values Added
Title Potential Out-of-Bounds Write in Android Trusty Component Enables Local Privilege Escalation
Type Values Removed Values Added
Title Potential Out-of-Bounds Write in Android Trusty Component Enables Local Privilege Escalation
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Google
Google android
Weaknesses CWE-362
CWE-787
Vendors & Products Google
Google android
Metrics cvssV3_1

{'score': 7.0, 'vector': 'CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H'}

Type Values Removed Values Added
Description In trusty_dputc of generic-arm64-smcall.c, there is a possible out-of-bounds write due to a race condition. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
Google_Devices
Published
Updated
Sep 16, 2026, 3:57 AM
Reserved
Jul 2, 2026, 5:37 AM
Status
Analyzed
Published
Sep 15, 2026, 7:17 PM
Modified
Sep 18, 2026, 1:05 PM