A-534334974: Android/:unknown: vulnerability

Q: What level of access does an attacker need to exploit this issue?

Exploitation requires System execution privileges. No user interaction is needed.

Q: What is the potential impact if the issue is exploited?

The issue could allow local escalation of privilege because of an out-of-bounds write in smmu_domain_config_s1 of arm-smmu-v3.c.

Published Nov 1, 2026

Updated

In smmudomainconfigs1 of arm-smmu-v3.c, there is a possible OOB Write due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.

Affected Software

1 affected componentFixes available

android/:unknown:>=Pixel-family specific:0<Pixel-family specific:2026-11-05

Pixel-family specific:2026-11-05

Event History

Nov 1, 2026

Advisory Published

via OSV·12:00 AM

Data Sourced

via OSV·12:00 AM

DescriptionAffected Software

Frequently Asked Questions

What level of access does an attacker need to exploit this issue?

Exploitation requires System execution privileges. No user interaction is needed.

What is the potential impact if the issue is exploited?

The issue could allow local escalation of privilege because of an out-of-bounds write in smmu_domain_config_s1 of arm-smmu-v3.c.

A-534334974: Android/:unknown: vulnerability

Affected Software

Event History

Frequently Asked Questions

What level of access does an attacker need to exploit this issue?

What is the potential impact if the issue is exploited?

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Frequently Asked Questions

What level of access does an attacker need to exploit this issue?

What is the potential impact if the issue is exploited?