CVE-2026-43329

In the Linux kernel, the following vulnerability has been resolved: netfilter: flowtable: strictly check for maximum number of actions The maximum number of flowtable hardware offload actions in IPv6 is: ethernet mangling 4 payload actions, 2 for each ethernet address SNAT 4 payload actions DNAT ...

PT-2025-46740

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw related to a metadata destination metadata dst leak within the bpf redirect neigh v4,6 function. This issue occurs in systems utilizing the Cilium BPF...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in Linux kernel that stems from a missing IPv6 SNAT raw tuple lookup...

Configuring Source NAT for Direct Internet Breakout on Branch SDWAN

After setting up Direct Internet Breakout DIA on a Branch Site, it can be seen that packets forwarded to the internet will retain the private IP address as the Source IP. This will result in packets not returning form public IP destinations. To resolve this, you can configure Source NAT on the...