* Introduced Metrics Server ([#51792](https://github.com/kubernetes/kubernetes/pull/51792), [@piosz](https://github.com/piosz))
* Implement Controller for growing persistent volumes ([#49727](https://github.com/kubernetes/kubernetes/pull/49727), [@gnufied](https://github.com/gnufied))

* Introduced Metrics Server ([#51792](https://github.com/kubernetes/kubernetes/pull/51792), [@piosz](https://github.com/piosz))
* Implement Controller for growing persistent volumes ([#49727](https://github.com/kubernetes/kubernetes/pull/49727), [@gnufied](https://github.com/gnufied))

**Fixed Versions**:
  - kubelet v1.22.2
  - kubelet v1.21.5
  - kubelet v1.20.11
  - kubelet v1.19.15

This vulnerability was reported by Fabricio Voznika and Mark Wolters of Google.

**CVSS Rating:** High (8.8) [CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H](https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)

## Changes by Kind

### Feature

for proper display of\n// default HTML form controls and our custom form controls (e.g., input groups).\n\n.form-inline {\n  display: flex;\n  flex-flow: row wrap;\n  align-items: center; // Prevent shorter elements from growing to same height as others (e.g., small buttons growing to normal sized button height)\n\n  // Because we use flex, the initial sizing of checkboxes is collapsed and\n  // doesn't occupy the full-width (which is what we want for xs grid tier),\n  // so we force that here.\n ...