NetworkManager Security Update: Addressing CVE-2025-9615 Vulnerability
Summary
ALSA-2026:18142: Low: NetworkManager security update. Affects NetworkManager versions < 1:1.56.0-1.el10. Fixed in 1:1.56.0-1.el10. How to fix ↓
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Background
NetworkManager is a vital system network service that manages network devices and connections, ensuring active network connectivity. It supports various types of connections, including Ethernet, wireless, mobile broadband (WWAN), and PPPoE, and integrates with multiple VPN services. This functionality makes it a critical component in maintaining network reliability and performance in AlmaLinux environments.
Vulnerability Detail
The vulnerability identified as CVE-2025-9615 pertains to improper file access within NetworkManager. This flaw could potentially allow unauthorized access to sensitive files, leading to data exposure or manipulation. The issue arises from inadequate validation of file access requests, which could be exploited by an attacker to gain unauthorized access to the system's network configurations or sensitive data.
How To Fix
Minimum fixed version
1:1.56.0-1.el10
This is the first release that contains the fix.
sudo dnf update NetworkManagerTip — Not sure which version your app runs? Vulert can match this fix to it. Scan free →
Workaround
As a temporary workaround, users can restrict access to sensitive files manually until the patch is applied. This can be done by modifying file permissions using the command: 'chmod 600 /path/to/sensitive/file'. However, this is not a substitute for applying the official patch.
Conclusion
The CVE-2025-9615 vulnerability in NetworkManager poses a risk of unauthorized file access, which can lead to data exposure. Users are strongly advised to update to the patched version to mitigate this risk. Temporary workarounds can be applied, but they do not replace the need for an official update.
See every vulnerability recorded for NetworkManager →
FAQ
CVE-2025-9615 is a security vulnerability in NetworkManager that allows unauthorized file access, potentially leading to data exposure.
You can use the Vulert playground at Vulert Scanner to check if your application is affected by this vulnerability without needing to sign up.
If immediate updates are not possible, consider applying file permission restrictions as a temporary workaround.
While classified as low severity, the potential for unauthorized access makes it important to address promptly.
For detailed information, refer to the CVE page associated with CVE-2025-9615 and the AlmaLinux Release Notes.
Related vulnerabilities
Recent vulnerabilities recorded for NetworkManager.
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