Buffer Overflow Vulnerability in Linux Kernel: Netfilter Module

CVE-2026-43028

What is CVE-2026-43028?

A vulnerability in the Linux kernel's Netfilter subsystem has been identified, where names fed to functions that expect C-strings may not be properly null-terminated. This oversight can potentially lead to buffer overflow issues, posing risks to system stability and security. The vulnerability has been addressed by ensuring that names are properly terminated before processing, thereby mitigating the risk of erroneous function behavior. Users are advised to apply the latest updates to safeguard against this issue.

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