CVE-2025-21670 | Linux Kernel up to 6.6.73/6.12.10 vsock_bpf_recvmsg null pointer dereference

CVE-2025-21670 | Linux Kernel up to 6.6.73/6.12.10 vsock_bpf_recvmsg null pointer dereference

A vulnerability was found in Linux Kernel up to 6.6.73/6.12.10 and classified as problematic. This issue affects the function vsock_bpf_recvmsg. The manipulation leads to null pointer dereference. The identification of this vulnerability is CVE-2025-21670. Access to the local network is required for this attack to succeed. There is no exploit available. It is recommended to upgrade the affected component.