---
id: CVE-2026-58990
title: >-
  In l2c_fcr_process_peer_cfg_req of l2c_fcr.cc, there is a possible memory
  safety issue due to an integer overflow
summary: >-
  In l2c_fcr_process_peer_cfg_req of l2c_fcr.cc, there is a possible memory
  safety issue due to an integer overflow. This could lead to remote information
  disclosure with no additional execution privileges needed. User interaction is
  not n…
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: '2026-11-02T19:54:44.531Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-58990'
references:
  - url: 'https://source.android.com/docs/security/bulletin/2026/2026-11-01'
tags:
  - cve.org
epss: 0.00161
epssPercentile: 0.05291
ingestedAt: '2026-11-05T19:30:42.820Z'
---

## Overview

In l2c_fcr_process_peer_cfg_req of l2c_fcr.cc, there is a possible memory safety issue due to an integer overflow. 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`
- `Android 15`
- `Android 14`

## Remediation

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