Security Update for Wireless-Regdb: DLA-4501-1
Summary
DLA-4501-1: wireless-regdb - security update. Affects wireless-regdb versions < 2026.02.04-1~deb11u1. Fixed in 2026.02.04-1~deb11u1. How to fix ↓
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Background
Wireless-regdb is a database used in Linux systems to manage wireless regulatory domain information. It plays a crucial role in ensuring that wireless devices operate within the legal constraints of different regions. This package is essential for the proper functioning of wireless networking on Debian-based systems, providing necessary configurations for compliance with local regulations.
Vulnerability Detail
The vulnerability identified in wireless-regdb is a security issue that could potentially allow unauthorized access or manipulation of wireless regulatory information. This could lead to devices operating outside of legal parameters, resulting in regulatory violations or interference with other wireless communications. The vulnerability originates from insufficient validation of regulatory data, which could be exploited by malicious actors to alter the wireless settings of devices.
How To Fix
Minimum fixed version
2026.02.04-1~deb11u1
This is the first release that contains the fix.
sudo apt-get install --only-upgrade wireless-regdbTip — Not sure which version your app runs? Vulert can match this fix to it. Scan free →
Workaround
As a temporary workaround, users can manually verify and adjust their wireless regulatory settings to ensure compliance with local regulations until the package is updated. However, this is not a long-term solution and updating the package is strongly advised.
Conclusion
The wireless-regdb package has a critical vulnerability that requires immediate attention. Users are advised to update to the latest patched version to ensure compliance with wireless regulations and maintain the integrity of their wireless communications.
See every vulnerability recorded for wireless-regdb →
FAQ
The vulnerability could allow unauthorized changes to wireless regulatory settings, potentially leading to legal issues and interference with other wireless communications.
You can use the Vulert playground at Vulert Scanner to check if your application is affected by this vulnerability without any signup.
Yes, a patch is available in the form of an updated package version 2026.02.04-1~deb11u1.
If immediate updates are not possible, ensure to manually verify and adjust your wireless regulatory settings as a temporary measure.
More information about wireless-regdb can be found in the Debian documentation and the package's official repository.
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