Critical Vulnerability in Linux Package Affecting Debian 12, 13, and 14

linux Updated 22 Oct 2026

Summary

25/09/2026
N/A
No i
Unrated
Not published

DEBIAN-CVE-2026-98104: ... Affects linux versions 6.1.106-1 – 7.2~rc7-1~exp1. No fix is published. How to fix ↓

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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 distributions, including Debian 12 (Bookworm), Debian 13 (Trixie), and Debian 14 (Forky). The package is known for its stability and performance, but it is also susceptible to vulnerabilities that can compromise system security.

Vulnerability Detail

CVE-2026-98104 is a critical vulnerability identified in the Linux package that affects multiple Debian distributions. The vulnerability originates from a flaw in the kernel's handling of certain operations, which could allow an attacker to execute arbitrary code with elevated privileges. This could lead to unauthorized access, data breaches, or system compromise, making it imperative for users to address the issue promptly.

How To Fix

No fixed version is published for this vulnerability.

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Workaround

As a temporary workaround, users can limit access to the affected systems and monitor for any suspicious activity until the package is updated. Additionally, consider implementing stricter user permissions to mitigate potential exploitation.

Conclusion

CVE-2026-98104 represents a serious threat to users of the Linux package in Debian 12, 13, and 14. It is crucial to update the package to the latest version to protect against potential exploits. Users are encouraged to utilize tools like Vulert for ongoing monitoring of vulnerabilities in their software.

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FAQ

CVE-2026-98104 is a critical vulnerability in the Linux package affecting Debian 12, 13, and 14, allowing potential unauthorized access and code execution.

You can use Vulert to monitor and alert for open-source vulnerabilities in your software. Visit Vulert Scanner to check if your application is affected without requiring signup.

The risks include unauthorized access, data breaches, and potential system compromise, which can lead to significant security incidents.

Yes, a patched version of the Linux package is available. Users should update their systems to the latest version to mitigate the vulnerability.

If immediate updates are not possible, implement stricter user permissions and monitor for suspicious activity as a temporary measure.

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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 →

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