CVE-2026-58781: 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 required.

Q: What is the potential impact after exploitation?

The issue could allow local escalation of privilege through an out-of-bounds write in HostLinkBase::chreIpiHandler.

Published Nov 1, 2026

Updated

In HostLinkBase::chreIpiHandler of hostlink.cc, there is a possible out-of-bounds 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:>=:0<:2026-11-05

: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 required.

What is the potential impact after exploitation?

The issue could allow local escalation of privilege through an out-of-bounds write in HostLinkBase::chreIpiHandler.

CVE-2026-58781: 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 after exploitation?

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Frequently Asked Questions

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

What is the potential impact after exploitation?