Just double checked and can confirm that the commits "virtio/s390: avoid race on vcdev->config" and "virtio/s390: fix race in ccw_io_helper()" landed in disco-proposed kernel "Ubuntu-5.0.0-7.8" (as "2448a29" and "78b1a52").
Hence changing disco entry to Fix Committed.
Just double checked and can confirm that the commits "virtio/s390: avoid race on vcdev->config" and "virtio/s390: fix race in ccw_io_helper()" landed in disco-proposed kernel "Ubuntu-5.0.0-7.8" (as "2448a29" and "78b1a52").
Hence changing disco entry to Fix Committed.