Updated LKE 1.63.0 rel notes with new fix (#6859)

* Updated LKE 1.63.0 rel notes with new fix

* Linked to CVE-2024-21626

* Quick fix to add 'node'.

* Added entry for new kernel version

* Punctuation updates for consistency

docs/release-notes/lke/v1.63.0.md

@@ -7,7 +7,12 @@ version: 1.63.0
 ### Changed
 
 - Upgraded clusters using Kubernetes:
-  - 1.26 to patch version [1.26.13](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.26.md#v12613)
-  - 1.27 to patch version [1.27.10](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.27.md#v12710)
-  - 1.28 to patch version [1.28.6](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.28.md#v1286)
-- Upgraded CSI driver to [v0.6.3](https://github.com/linode/linode-blockstorage-csi-driver/releases/tag/v0.6.3)
+  - 1.26 to patch version [1.26.13](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.26.md#v12613).
+  - 1.27 to patch version [1.27.10](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.27.md#v12710).
+  - 1.28 to patch version [1.28.6](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.28.md#v1286).
+- Upgraded CSI driver to [v0.6.3](https://github.com/linode/linode-blockstorage-csi-driver/releases/tag/v0.6.3).
+- Upgraded LKE kernel version from v5.15 to [v6.1](https://kernelnewbies.org/Linux_6.1) for new LKE nodes.
+
+### Fixed
+
+- [CVE-2024-21626](https://github.com/advisories/GHSA-xr7r-f8xq-vfvv) has been mitigated for newly created LKE nodes. If you have an existing LKE node, you need to recycle it to apply the mitigation.