12-year-old Pack2TheRoot bug lets Linux users gain root privileges

Security Affairs

April 24, 2026 at 7:46 PM

Overview

A vulnerability known as 'Pack2TheRoot,' tracked as CVE-2026-41651, has been identified in Linux systems, allowing local users to gain root privileges without authorization. This flaw has existed for nearly 12 years and has been rated with a high severity score of 8.8. It enables unprivileged users to install or remove system packages, which could lead to complete control over the system. This issue affects any Linux distribution that utilizes PackageKit, making it a significant concern for users and administrators alike. Given the potential for exploitation, it is crucial for affected parties to take immediate action to secure their systems.

Key Takeaways

Affected Systems: Linux systems using PackageKit
Action Required: Users should update their systems and apply any available patches for PackageKit.
Timeline: Ongoing since nearly 12 years

Original Article Summary

‘Pack2TheRoot’ flaw lets local Linux users gain root via PackageKit. CVE-2026-41651 (8.8) has existed for nearly 12 years. The Pack2TheRoot flaw, tracked as CVE-2026-41651, lets unprivileged users install or remove system packages without authorization, potentially gaining full root access. The vulnerability is rated high severity, CVSS score of 8.8, and has existed for nearly 12 […]

Impact

Linux systems using PackageKit

Exploitation Status

The exploitation status is currently unknown. Monitor vendor advisories and security bulletins for updates.

Timeline

Ongoing since nearly 12 years

Remediation

Users should update their systems and apply any available patches for PackageKit. It is also advisable to restrict access to system package management tools and review user permissions to mitigate the risk of unauthorized access.

Additional Information

This threat intelligence is aggregated from trusted cybersecurity sources. For the most up-to-date information, technical details, and official vendor guidance, please refer to the original article linked below.

Related Topics: This incident relates to Linux, CVE, Vulnerability.

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