---
id: CVE-2023-23559
title: >-
  In rndis_query_oid in drivers/net/wireless/rndis_wlan.c in the Linux kernel
  through 6.1.5, there is an integer overflow in an addition.
summary: >-
  In rndis_query_oid in drivers/net/wireless/rndis_wlan.c in the Linux kernel
  through 6.1.5, there is an integer overflow in an addition.
severity: high
cvss: 7.8
cvssVector: 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'
cwe:
  - CWE-190
vendor: netapp
product: hci_baseboard_management_controller
affected:
  - 'linux_kernel >= 2.6.35, < 4.14.305'
  - 'linux_kernel >= 4.15, < 4.19.272'
  - 'linux_kernel >= 4.20, < 5.4.231'
  - 'linux_kernel >= 5.5, < 5.10.166'
  - 'linux_kernel >= 5.11, < 5.15.91'
  - 'linux_kernel >= 5.16, < 6.1.9'
  - hci_baseboard_management_controller = h300s
  - hci_baseboard_management_controller = h410c
  - hci_baseboard_management_controller = h410s
  - hci_baseboard_management_controller = h500s
  - hci_baseboard_management_controller = h700s
  - debian_linux = 10.0
patched:
  - linux_kernel 6.1.9
published: '2023-01-13'
updated: '2026-10-14'
sourceUpdated: '2026-10-14T23:17:13.847'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2023-23559'
references:
  - url: >-
      https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=b870e73a56c4cccbec33224233eaf295839f228c
    label: cve@mitre.org
  - url: 'https://lists.debian.org/debian-lts-announce/2023/05/msg00005.html'
    label: cve@mitre.org
  - url: 'https://lists.debian.org/debian-lts-announce/2023/05/msg00006.html'
    label: cve@mitre.org
  - url: >-
      https://patchwork.kernel.org/project/linux-wireless/patch/20230110173007.57110-1-szymon.heidrich%40gmail.com/
    label: cve@mitre.org
  - url: 'https://security.netapp.com/advisory/ntap-20230302-0003/'
    label: cve@mitre.org
  - url: >-
      https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=b870e73a56c4cccbec33224233eaf295839f228c
    label: af854a3a-2127-422b-91ae-364da2661108
  - url: 'https://lists.debian.org/debian-lts-announce/2023/05/msg00005.html'
    label: af854a3a-2127-422b-91ae-364da2661108
  - url: 'https://lists.debian.org/debian-lts-announce/2023/05/msg00006.html'
    label: af854a3a-2127-422b-91ae-364da2661108
  - url: >-
      https://patchwork.kernel.org/project/linux-wireless/patch/20230110173007.57110-1-szymon.heidrich%40gmail.com/
    label: af854a3a-2127-422b-91ae-364da2661108
  - url: 'https://security.netapp.com/advisory/ntap-20230302-0003/'
    label: af854a3a-2127-422b-91ae-364da2661108
  - url: 'https://cert-portal.siemens.com/productcert/html/ssa-769027.html'
    label: 0b142b55-0307-4c5a-b3c9-f314f3fb7c5e
  - url: 'https://cert-portal.siemens.com/productcert/html/ssa-794697.html'
    label: 0b142b55-0307-4c5a-b3c9-f314f3fb7c5e
tags:
  - nvd
  - cve.org
epss: 0.00299
epssPercentile: 0.21038
ingestedAt: '2026-10-15T00:02:07.125Z'
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: total
  timestamp: '2025-04-23T13:29:21.290984Z'
---

## Overview

In rndis_query_oid in drivers/net/wireless/rndis_wlan.c in the Linux kernel through 6.1.5, there is an integer overflow in an addition.

## Affected

- `linux_kernel >= 2.6.35, < 4.14.305`
- `linux_kernel >= 4.15, < 4.19.272`
- `linux_kernel >= 4.20, < 5.4.231`
- `linux_kernel >= 5.5, < 5.10.166`
- `linux_kernel >= 5.11, < 5.15.91`
- `linux_kernel >= 5.16, < 6.1.9`
- `hci_baseboard_management_controller = h300s`
- `hci_baseboard_management_controller = h410c`
- `hci_baseboard_management_controller = h410s`
- `hci_baseboard_management_controller = h500s`
- `hci_baseboard_management_controller = h700s`
- `debian_linux = 10.0`

## Remediation

Upgrade past the affected range:

- `linux_kernel 6.1.9`