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Fixed

LIN1021-7225 : Security Advisory - openvswitch - CVE-2023-3966

Created: Feb 9, 2024 Updated: Dec 7, 2025

Resolved Date: Nov 27, 2025

Found In Version: 10.21.20.1

Fix Version: 10.21.20.26

Severity: Standard

Applicable for: Wind River Linux LTS 21

Component/s: Userspace

Description

A flaw was found in Open vSwitch where multiple versions are vulnerable to crafted Geneve packets, which may result in a denial of service and invalid memory accesses. Triggering this issue requires that hardware offloading via the netlink path is enabled.

CVEs

CVE-2023-3966