PUB-A-544313333: Use After Free

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

An attacker needs local access to the affected Android system. No additional execution privileges and no user interaction are required.

Q: What is the likely impact if exploitation succeeds?

Successful exploitation could corrupt kernel memory and allow local escalation of privilege.

Published Nov 1, 2026

Updated

In fencemanagerextractiif of fencemanager.c, there is a possible way to corrupt kernel memory via fence identifier reuse due to a use after free. This could lead to local escalation of privilege with no additional 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:2026-11-01

Pixel-family specific:2026-11-01

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?

An attacker needs local access to the affected Android system. No additional execution privileges and no user interaction are required.

What is the likely impact if exploitation succeeds?

Successful exploitation could corrupt kernel memory and allow local escalation of privilege.

PUB-A-544313333: Use After Free

Affected Software

Event History

Frequently Asked Questions

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

What is the likely impact if exploitation succeeds?

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Frequently Asked Questions

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

What is the likely impact if exploitation succeeds?