Critical Vulnerability in Linux Package Affecting Debian 12, 13, and 14
Summary
DEBIAN-CVE-2026-46195: ... Affects linux versions 6.1.106-1 – 7.1~rc5-1~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 managing system resources and hardware. It is widely used across various distributions, including Debian 12 (Bookworm), Debian 13 (Trixie), and Debian 14 (Forky). This package is crucial for system stability and performance, making it a prime target for vulnerabilities that could compromise system integrity.
Vulnerability Detail
CVE-2026-46195 is a critical vulnerability identified in the Linux package, which allows unauthorized access and potential exploitation of system resources. The vulnerability originates from improper handling of certain system calls, leading to a possible escalation of privileges. If exploited, this could allow an attacker to execute arbitrary code with elevated privileges, potentially compromising the entire system. The vulnerability affects multiple versions of the Linux package across different Debian distributions.
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 a temporary workaround, users can restrict access to the affected system by implementing stricter user permissions and disabling unnecessary services until the package is updated. Additionally, monitoring system logs for unusual activity can help mitigate potential exploitation.
Conclusion
CVE-2026-46195 presents a significant risk to systems running the Linux package on Debian 12, 13, and 14. It is crucial for users to update their systems to the patched versions to mitigate this vulnerability. Implementing temporary workarounds can help protect systems until updates are applied.
See every vulnerability recorded for linux →
FAQ
CVE-2026-46195 is a critical vulnerability in the Linux package that allows unauthorized access and potential exploitation of system resources.
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 exploited, this vulnerability could allow an attacker to execute arbitrary code with elevated privileges, potentially compromising the entire system.
You can update the Linux package by running 'sudo apt-get update && sudo apt-get upgrade linux' in your terminal.
Yes, you can restrict access to the affected system and monitor system logs for unusual activity as a temporary workaround.
References
Related vulnerabilities
Recent vulnerabilities recorded for linux.
