# CVE-2025-32776: openrazer: OpenRazer is an open source driver and user-space daemon to control Razer device lighting and other features on GNU/L...

CVE-2025-32776 is fixed in openrazer on 1 platform, first by DEBIAN-CVE-2025-32776, released April 15, 2025. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2025-32776
- Priority: Routine
- CVSS: 5.5 (medium)
- EPSS: 0.0019
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Apr 15, 2025

## Description

OpenRazer is an open source driver and user-space daemon to control Razer device lighting and other features on GNU/Linux. By writing specially crafted data to the `matrix_custom_frame` file, an attacker can cause the custom kernel driver to read more bytes than provided by user space. This data will be written into the RGB arguments which will be sent to the USB device. This issue has been patched in v3.10.2.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | openrazer Debian 12.15 (bookworm) | 3.5.1+dfsg-2+deb12u1 | [DEBIAN-CVE-2025-32776](https://patchblox.com/security/data/fix/linux/debian-cve-2025-32776.md) | Apr 15, 2025 |
| Linux | openrazer Debian 13.5 (trixie) | 3.10.2+dfsg-1 | [DEBIAN-CVE-2025-32776](https://patchblox.com/security/data/fix/linux/debian-cve-2025-32776.md) | Apr 15, 2025 |
| Linux | openrazer Debian 14 | 3.10.2+dfsg-1 | [DEBIAN-CVE-2025-32776](https://patchblox.com/security/data/fix/linux/debian-cve-2025-32776.md) | Apr 15, 2025 |

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Data as of 2026-11-08T06:59:42Z 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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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