Security Advisory

CVE-2025-21761

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2025-02-27 02:18:14

Last updated 2026-05-12 12:03:41

Assigner Linux

State PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: openvswitch: use RCU protection in ovs_vport_cmd_fill_info() ovs_vport_cmd_fill_info() can be called without RTNL or RCU. Use RCU protection and dev_net_rcu() to avoid potential UAF.

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