---
id: CVE-2026-58927
title: >-
  The vulnerability is a Use-After-Free (UAF) in the EVS AIDL HAL, arising from
  a data race on an unsynchronized `std::weak_ptr` within
  `EvsEnumerator::openCamera()`
summary: >-
  The vulnerability is a Use-After-Free (UAF) in the EVS AIDL HAL, arising from
  a data race on an unsynchronized `std::weak_ptr` within
  `EvsEnumerator::openCamera()`. Specifically, concurrent calls from a
  privileged UID (e.g., `AID_AUTOMOT…
severity: none
vendor: Google
product: Android
affected:
  - Android 17
  - Android 16-qpr2
  - Android 16
  - Android 15
  - Android 14
published: '2026-11-02'
updated: '2026-11-02'
sourceUpdated: '2026-11-02T20:21:13.927Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-58927'
references:
  - url: 'https://source.android.com/docs/security/bulletin/aaos/2026/2026-11-01'
tags:
  - cve.org
epss: 0.00154
epssPercentile: 0.04551
ingestedAt: '2026-11-05T19:30:42.831Z'
---

## Overview

The vulnerability is a Use-After-Free (UAF) in the EVS AIDL HAL, arising from a data race on an unsynchronized `std::weak_ptr` within `EvsEnumerator::openCamera()`. Specifically, concurrent calls from a privileged UID (e.g., `AID_AUTOMOTIVE_EVS`) can cause a torn `weak_ptr` state, leading to a virtual call through a freed object's vtable at `cameraObj->getCameraInfo(&desc)`. This allows for potential arbitrary code execution within the `hal_evs_default` process.

## Affected

- `Android 17`
- `Android 16-qpr2`
- `Android 16`
- `Android 15`
- `Android 14`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.