# CVE-2023-54110: linux: In the Linux kernel, the following vulnerability has been resolved:  usb: rndis_host: Secure rndis_query check agains...

CVE-2023-54110 is fixed in linux on 1 platform, first by DEBIAN-CVE-2023-54110, released December 24, 2025. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2023-54110
- Priority: Routine
- CVSS: n/a
- EPSS: 0.0022
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Dec 24, 2025

## Description

In the Linux kernel, the following vulnerability has been resolved:  usb: rndis_host: Secure rndis_query check against int overflow  Variables off and len typed as uint32 in rndis_query function are controlled by incoming RNDIS response message thus their value may be manipulated. Setting off to a unexpectetly large value will cause the sum with len and 8 to overflow and pass the implemented validation step. Consequently the response pointer will be referring to a location past the expected buffer boundaries allowing information leakage e.g. via RNDIS_OID_802_3_PERMANENT_ADDRESS OID.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | linux Debian 12.15 (bookworm) | 6.1.7-1 | [DEBIAN-CVE-2023-54110](https://patchblox.com/security/data/fix/linux/debian-cve-2023-54110.md) | Dec 24, 2025 |
| Linux | linux Debian 13.5 (trixie) | 6.1.7-1 | [DEBIAN-CVE-2023-54110](https://patchblox.com/security/data/fix/linux/debian-cve-2023-54110.md) | Dec 24, 2025 |
| Linux | linux Debian 14 | 6.1.7-1 | [DEBIAN-CVE-2023-54110](https://patchblox.com/security/data/fix/linux/debian-cve-2023-54110.md) | Dec 24, 2025 |

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Data as of 2026-11-09T07:25:28Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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