An impact statement for the OCPBUGS-57354 bug.

Which 4.y.z to 4.y'.z' updates increase vulnerability?

• Updates from 4.16 (until OCPBUGS-57354 lands in a 4.16.z) to 4.17.

Which types of clusters?

• Clusters in the middle of an SDN-to-OVN migration.

What is the impact? Is it serious enough to warrant removing update recommendations?

• The update gets stuck.

How involved is remediation?

• No supported remediation is currently known. 

Is this a regression?

• Yes and no. Updating to 4.17 while the SDN-to-OVN migration is in progress has never worked. However, updating from 4.y to 4.(y+1) is expected to work.