Critical Vulnerability in Linux Package Across Debian Releases - CVE-2026-64374

linux Updated 22 Oct 2026

Summary

25/07/2026

Disclosed on

N/A

Severity

No i

Fix available

Unrated

Severity

Not published

CVSS Score

DEBIAN-CVE-2026-64374: ... Affects linux versions 5.10.103-1 – 7.2~rc3-1~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 Debian distributions, including Bullseye, Bookworm, Trixie, and Forky. This package is critical for maintaining system stability and performance, making it a prime target for vulnerabilities.

Vulnerability Detail

CVE-2026-64374 is a vulnerability affecting the Linux package across multiple Debian distributions. The vulnerability originates from a flaw in the kernel that could potentially allow unauthorized access or control over system resources. If exploited, it could lead to severe consequences, including data breaches, system crashes, or unauthorized privilege escalation. The vulnerability is present in all versions of the Linux package prior to the fixed version 6.12.96-1 for Debian Trixie.

How To Fix

No fixed version is published for this vulnerability.

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Workaround

Currently, no specific workarounds have been provided for this vulnerability. It is highly recommended to apply the patch as soon as it becomes available for your specific Debian distribution.

Conclusion

CVE-2026-64374 represents a significant security risk for users of the Linux package across various Debian distributions. It is essential to stay informed about this vulnerability and apply the necessary updates to ensure system security and integrity.

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