Critical Vulnerability in Linux Package Affecting Debian Versions
Summary
DEBIAN-CVE-2026-46235: ... Affects linux versions 5.10.103-1 – 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 system operations and hardware management. It is widely used across various Debian distributions, including Bullseye, Bookworm, Trixie, and 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-2026-46235 is a critical vulnerability identified in the Linux package, which affects multiple Debian distributions. The vulnerability originates from a flaw in the kernel that could allow unauthorized access or escalation of privileges, potentially leading to system compromise. The ramifications of this vulnerability are severe, as it could enable attackers to execute arbitrary code, manipulate system processes, or gain unauthorized access to sensitive data.
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 sensitive system files and monitor system logs for any unusual activity until the package is updated. Additionally, disabling unnecessary services may help mitigate the risk.
Conclusion
CVE-2026-46235 represents a significant security risk for users of the Linux package across various Debian distributions. It is crucial to update to the patched versions to safeguard against potential exploits. Users are encouraged to utilize tools like Vulert for ongoing monitoring of vulnerabilities.
See every vulnerability recorded for linux →
FAQ
CVE-2026-46235 is a critical vulnerability in the Linux package affecting multiple Debian distributions, allowing unauthorized access and potential system compromise.
The affected Debian versions include Bullseye (11), Bookworm (12), Trixie (13), and Forky (14).
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 any signup.
Update your Linux package to the patched version using the commands: 'sudo apt update' followed by 'sudo apt upgrade linux'.
Failure to address this vulnerability could lead to unauthorized access, data breaches, and complete system compromise.
References
Related vulnerabilities
Recent vulnerabilities recorded for linux.
