USN-6514-1: Open vSwitch vulnerability
26 November 2023
Open vSwitch could be made to expose sensitive information over the network.
- openvswitch - Ethernet virtual switch
It was discovered that Open vSwitch did not correctly handle OpenFlow
rules for ICMPv6 Neighbour Advertisement packets. A local attacker could
possibly use this issue to redirect traffic to arbitrary IP addresses.
The problem can be corrected by updating your system to the following package versions:
In general, a standard system update will make all the necessary changes.