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

linux Updated 22 Oct 2026

Summary

07/10/2026
N/A
No i
Unrated
Not published

DEBIAN-CVE-2026-98373: ... Affects linux versions 6.1.106-1 – 7.2~rc7-1~exp1. No fix is published. How to fix ↓

Free scan

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.

Check my app free

No signup required · Results in about 60 seconds

Upload your dependency manifest or SBOM

Drag & drop your file here or

Java Javascript PHP Python Go Rust Ruby Dart C/C++ Elixir CycloneDX SPDX

Upload a supported dependency manifest or SBOM. No installation or source-code access required.

See supported files and SBOM formats
SBOM sbom.json · bom.json · bom.xml · *.spdx.json · *.cdx.json · *.cdx.xml
Java pom.xml · gradle.lockfile · buildscript-gradle.lockfile
Javascript package-lock.json · yarn.lock · pnpm-lock.yaml
PHP composer.lock
Python poetry.lock · requirements.txt · Pipfile.lock
Go go.mod
Rust Cargo.lock
Ruby Gemfile.lock
Dart pubspec.lock
C/C++ conan.lock
Elixir mix.lock
Enter your work email to receive your report link.

Verify your email to view the full report and start 30 days of continuous monitoring. No credit card required.

Sponsored Devnack Your last release was probably never penetration tested Manual testing by engineers who build software, not an auditor's checklist. Trusted by teams at Swift and Google Talk to Devnack

Background

The Linux package is a core component of the Debian operating system, providing essential functionalities for system operations and hardware management. It serves as the backbone for various applications and services running on Debian distributions. This vulnerability poses a significant risk to systems using Debian 12 (Bookworm), Debian 13 (Trixie), and Debian 14 (Forky), potentially compromising system integrity and security.

Vulnerability Detail

CVE-2026-98373 is a critical vulnerability identified in the Linux package that affects multiple Debian distributions. The vulnerability originates from a flaw in the kernel that could allow unauthorized access or manipulation of system resources. If exploited, it may lead to privilege escalation, allowing attackers to gain elevated permissions and execute arbitrary code. This vulnerability is particularly concerning due to its potential impact on system stability and security.

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, no specific workarounds have been provided for this vulnerability. It is recommended to apply the patch as soon as it becomes available to mitigate risks.

Conclusion

CVE-2026-98373 is a critical vulnerability affecting the Linux package in Debian 12, 13, and 14. Users are urged to stay informed about updates and apply patches promptly to protect their systems from potential exploitation. Utilizing tools like Vulert can help in monitoring vulnerabilities effectively.

See every vulnerability recorded for linux →

Share this vulnerability

FAQ

CVE-2026-98373 is a critical vulnerability in the Linux package affecting Debian distributions, which could allow unauthorized access and privilege escalation.

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 needing to sign up.

Exploitation of this vulnerability could lead to unauthorized access, privilege escalation, and execution of arbitrary code, compromising system security.

While a patch is not yet available, users are advised to regularly check for updates and apply them as soon as they are released.

It is recommended to monitor your system for any unusual activity and apply the patch as soon as it becomes available to mitigate risks.

Related vulnerabilities

Recent vulnerabilities recorded for linux.

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 →

Subscribe to Vulert on Telegram
Daily digest of new CVEs, critical and high severity, affected packages and fixes — plus a weekly roundup.
Join the channel →
Help improve this record
Report an issue or send feedback