Memory Leak Vulnerability in Linux Kernel Affects Networking Device Management
CVE-2026-23258

Currently unrated

Key Information:

Vendor: Linux
Status: Linux
Vendor: CVE Published:; 18 March 2026

What is CVE-2026-23258?

A vulnerability in the Linux Kernel's networking component leads to a memory leak during the setup of network interface controllers (NICs). When initializing NIC devices, if the queue setup functions fail, the allocated network device is not properly freed, leaving a memory leak that can exacerbate system memory usage over time. This issue highlights the importance of initializing pointers before their use to ensure robust error handling and proper resource management.

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