CVE-2025-21825 | Linux Kernel up to 6.12.12/6.13.1 bpf alloc_htab_elem return value

A vulnerability, which was classified as problematic, has been found in Linux Kernel up to 6.12.12/6.13.1. This issue affects the function alloc_htab_elem of the component bpf. The manipulation leads to unchecked return value.

The identification of this vulnerability is CVE-2025-21825. The attack needs to be done within the local network. There is no exploit available.

It is recommended to upgrade the affected component.