Critical Vulnerability in Linux Package Across Debian Versions: CVE-2026-31473
Summary
DEBIAN-CVE-2026-31473: ... Affects linux versions 5.10.103-1 – 7.0-1~exp1. No fix is published. How to fix ↓
Check if this vulnerability affects your application
Upload a manifest or SBOM and we'll show whether you're affected, plus every other risky package in the same scan.
No signup required · Results in about 60 seconds
Background
The Linux package is a core component of the Debian operating system, providing essential functionalities for system operations and hardware management. It is widely used across various Debian versions, including Debian 11, 12, 13, and 14. This package is crucial for the stability and performance of the system, making its security paramount. The vulnerability identified as CVE-2026-31473 poses a significant risk, affecting multiple Debian releases and potentially compromising system integrity.
Vulnerability Detail
CVE-2026-31473 is a critical vulnerability that affects the Linux package across several Debian versions. The vulnerability originates from a flaw in the kernel that could allow unauthorized access or control over system resources. If exploited, it could lead to severe ramifications, including data breaches, unauthorized system modifications, or complete system takeover. The vulnerability is present in all versions of the Linux package prior to the fixed version 6.19.11-1 for Debian 14, making it imperative for users to address this issue promptly.
How To Fix
No fixed version is published for this vulnerability.
Tip — Not sure whether your app is affected? Vulert can check the versions your app actually runs. Scan free →
Workaround
As of now, there are no specific workarounds mentioned for this vulnerability. The best course of action is to apply the patch as soon as it becomes available for your Debian version.
Conclusion
CVE-2026-31473 is a critical vulnerability affecting the Linux package across multiple Debian versions. Users are urged to update their systems to the patched version to mitigate risks. Utilizing tools like Vulert can help monitor and manage vulnerabilities effectively.
See every vulnerability recorded for linux →
FAQ
CVE-2026-31473 is a critical vulnerability affecting the Linux package in multiple Debian versions, which could allow unauthorized access to system resources.
You can use the Vulert platform to monitor and alert for open-source vulnerabilities in your software. Visit Vulert Scanner to check if your application is affected without any signup.
While there are no specific workarounds available, it is recommended to prioritize the update as soon as possible to mitigate the risk associated with this vulnerability.
Yes, CVE-2026-31473 affects Debian versions 11, 12, 13, and 14, with a specific fix available for Debian 14.
Exploitation of this vulnerability could lead to unauthorized access, data breaches, or complete control over the affected system, posing significant security risks.
References
Related vulnerabilities
Recent vulnerabilities recorded for linux.