---
id: CVE-2026-55292
title: >-
  In rw_ci_data_cback of rw_ci.cc, there is a possible memory safety issue due
  to integer underflow
summary: >-
  In rw_ci_data_cback of rw_ci.cc, there is a possible memory safety issue due
  to integer underflow. This could lead to remote information disclosure with no
  additional execution privileges needed. User interaction is not needed for
  exploi…
severity: medium
cvss: 5.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N'
cvssSource: adp
vendor: Google
product: Android
affected:
  - Android 17
  - Android 16-qpr2
  - Android 16
ssvc:
  exploitation: none
  automatable: 'yes'
  technicalImpact: partial
  timestamp: '2026-11-04T17:59:09.715052Z'
published: '2026-11-02'
updated: '2026-11-04'
sourceUpdated: '2026-11-04T17:59:12.269Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-55292'
references:
  - url: 'https://source.android.com/docs/security/bulletin/2026/2026-11-01'
tags:
  - cve.org
epss: 0.00168
epssPercentile: 0.06144
ingestedAt: '2026-11-05T21:36:00.474Z'
---

## Overview

In rw_ci_data_cback of rw_ci.cc, there is a possible memory safety issue due to integer underflow. This could lead to remote information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.

## Affected

- `Android 17`
- `Android 16-qpr2`
- `Android 16`

## Remediation

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