The vulnerability of the ip_tunnel_info structure in the ERSPAN technology of Linux kernel allows a attacker to cause a service failure.

The vulnerability of the iptunnelinfo structure in the ERSPAN technology of Linux operating systems is related to the use of an uninitialized resource. Exploiting this vulnerability could allow a attacker to cause a service failure...

CVE-2025-71128 erspan: Initialize options_len before referencing options.

In the Linux kernel, the following vulnerability has been resolved: erspan: Initialize optionslen before referencing options. The struct iptunnelinfo has a flexible array member named options that is protected by a countedbyoptionslen attribute. The compiler will use this information to enforce...