CVE-2026-0133

Local Privilege Escalation via Unauthorized Android Runtime Artifact Signing

Published Jun 16, 2026 CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
Description
In smmu_attach_dev of arm-smmu-v3.c, there is a possible way to sign malicious Android Runtime bootclass artifacts due to a missing permission check. This could lead to local escalation of privilege with no additional 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 Local Privilege Escalation via Unauthorized Android Runtime Artifact Signing
Type Values Removed Values Added
Weaknesses CWE-862
Metrics cvssV3_1

{'score': 7.8, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}

ssvc

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

Type Values Removed Values Added
First Time appeared Google
Google android
Vendors & Products Google
Google android
Type Values Removed Values Added
Description In smmu_attach_dev of arm-smmu-v3.c, there is a possible way to sign malicious Android Runtime bootclass artifacts due to a missing permission check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
Google_Devices
Published
Updated
Jun 17, 2026, 3:56 AM
Reserved
Oct 23, 2025, 8:43 AM
Status
Analyzed
Published
Jun 16, 2026, 8:16 PM
Modified
Oct 25, 2026, 11:10 PM