CVE-2023-3338

Summary

CVE-2023-3338 is a null pointer dereference vulnerability identified in the Linux kernel's DECnet networking protocol. This issue permits a remote user to exploit the flaw, resulting in a system crash. The vulnerability arises due to a programming error that allows for the dereferencing of a null pointer, potentially causing the kernel to stop functioning properly. Exploitation of this flaw could lead to denial-of-service attacks, making it a potential security concern for Linux systems using the DECnet protocol. System administrators are advised to update their Linux distributions to the latest patch to mitigate this risk.

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