View information about version changes for major, minor, and patch updates that are available for your IBM Cloud® Kubernetes Service clusters that run version 1.22. Changes include updates to Kubernetes and IBM Cloud Provider components.
Overview
Unless otherwise noted in the change logs, the IBM Cloud Kubernetes Service provider version enables Kubernetes APIs and features that are at beta. Kubernetes alpha features, which are subject to change, are disabled.
For more information about major, minor, and patch versions and preparation actions between minor versions, see Kubernetes versions.
Check the Security Bulletins on IBM Cloud Status for security vulnerabilities that affect IBM Cloud Kubernetes Service. You can filter the results
to view only Kubernetes Cluster security bulletins that are relevant to IBM Cloud Kubernetes Service. Change log entries that address other security vulnerabilities but don't also refer to an IBM security bulletin are for vulnerabilities that
are not known to affect IBM Cloud Kubernetes Service in normal usage. If you run privileged containers, run commands on the workers, or execute untrusted code, then you might be at risk.
Some change logs are for worker node fix packs, and apply only to worker nodes. You must apply these patches to ensure security compliance for your
worker nodes. These worker node fix packs can be at a higher version than the master because some build fix packs are specific to worker nodes. Other change logs are for master fix packs, and apply only to the cluster master. Master
fix packs might not be automatically applied. You can choose to apply them manually. For more information about patch types, see Update types.
Version 1.22 change log
Review the version 1.22 change log.
Change log for worker node fix pack 1.22.17_1584, released 02 January 2023
The following table shows the changes that are in the worker node fix pack 1.22.17_1584. Worker node patch updates can be applied by updating, reloading (in classic infrastructure), or replacing (in VPC infrastructure) the worker node.
Changes since version 1.22.17_1583
| Component |
Previous |
Current |
Description |
| Ubuntu 18.04 packages |
N/A |
N/A |
N/A |
| Ubuntu 20.04 packages |
N/A |
N/A |
N/A |
| Kubernetes |
N/A |
N/A |
N/A |
Change log for worker node fix pack 1.22.17_1583, released 19 December 2022
The following table shows the changes that are in the worker node fix pack 1.22.17_1583. Worker node patch updates can be applied by updating, reloading (in classic infrastructure), or replacing (in VPC infrastructure) the worker node.
Changes since version 1.22.16_1580
| Component |
Previous |
Current |
Description |
| Containerd |
1.5.14 |
1.5.16 |
See the 1.5.16 change log and the 1.5.15 change log,
the security bulletin for CVE-2022-23471. |
| Ubuntu 18.04 packages |
4.15.0-197 |
4.15.0-200 |
Worker node kernel & package updates for CVE-2022-2309, CVE-2022-38533,
CVE-2022-40303, CVE-2022-40304, CVE-2022-41916, CVE-2022-45061. |
| Ubuntu 20.04 packages |
5.4.0-132 |
5.4.0-135 |
Worker node kernel & package updates for CVE-2022-2309, CVE-2022-38533,
CVE-2022-40303, CVE-2022-40304, CVE-2022-41916. |
| Kubernetes |
1.22.16 |
1.22.17 |
For more information, see the change log. |
Change log for master fix pack 1.22.17_1582, released 14 December 2022
The following table shows the changes that are in the master fix pack 1.22.17_1582. Master patch updates are applied automatically.
Changes since version 1.22.16_1578
| Component |
Previous |
Current |
Description |
| Cluster health image |
v1.3.13 |
v1.3.14 |
Updated Go dependencies. Exclude ingress status from cluster status aggregation. |
| etcd |
v3.4.21 |
v3.4.22 |
See the etcd release notes. |
| GPU device plug-in and installer |
cce0cfa |
03fd318 |
Update GPU images with Go version 1.19.2 to resolve vulnerabilities |
| IBM Calico extension |
1213 |
1257 |
Updated universal base image (UBI) to resolve: CVE-2022-1304, CVE-2016-3709,
CVE-2022-42898. |
| IBM Cloud Controller Manager |
v1.22.15-7 |
v1.22.16-1 |
Updated to support the Kubernetes 1.22.16 release. |
| IBM Cloud File Storage for Classic plug-in and monitor |
420 |
421 |
Updated universal base image (UBI) to resolve CVE-2022-42898. Updated Go to version 1.18.8 |
| Key Management Service provider |
v2.5.11 |
v2.5.12 |
Updated Go dependencies. |
| Kubernetes |
v1.22.16 |
v1.22.17 |
See the Kubernetes release notes. |
| Load balancer and load balancer monitor for IBM Cloud Provider |
2110 |
2325 |
Update Go to version 1.19.1 and update dependencies. |
Change log for worker node fix pack 1.22.16_1580, released 05 December 2022
The following table shows the changes that are in the worker node fix pack 1.22.16_1580. Worker node patch updates can be applied by updating, reloading (in classic infrastructure), or replacing (in VPC infrastructure) the worker node.
Changes since version 1.22.16_1579
| Component |
Previous |
Current |
Description |
| Containerd |
1.5.13 |
1.5.14 |
See the change log. |
| Ubuntu 18.04 packages |
N/A |
N/A |
Worker node package updates for CVE-2013-4235, CVE-2022-3239,
CVE-2022-3524, CVE-2022-3564, CVE-2022-3565, CVE-2022-3566, CVE-2022-3567, CVE-2022-3594, CVE-2022-3621,
CVE-2022-42703. |
| Kubernetes |
N/A |
N/A |
N/A |
| HAPROXY |
c619f4 |
508bf6 |
CVE-2016-3709, CVE-2022-42898, CVE-2022-1304. |
| CUDA |
fd4353 |
0ab756 |
CVE-2022-42898. |
Change log for worker node fix pack 1.22.16_1579, released 21 November 2022
The following table shows the changes that are in the worker node fix pack 1.22.16_1579. Worker node patch updates can be applied by updating, reloading (in classic infrastructure), or replacing (in VPC infrastructure) the worker node.
Changes since version 1.22.15_1577
| Component |
Previous |
Current |
Description |
| Ubuntu 18.04 packages |
4.15.0-194 |
4.15.0-197 |
Worker node kernel & package updates for CVE-2018-16860, CVE-2019-12098,
CVE-2020-16156, CVE-2021-3671, CVE-2021-43618, CVE-2022-2978, CVE-2022-3028, CVE-2022-3116, CVE-2022-32221,
CVE-2022-3515, CVE-2022-35737, CVE-2022-39253, CVE-2022-39260, CVE-2022-40284, CVE-2022-40674, CVE-2022-40768,
CVE-2022-41974, CVE-2022-42010, CVE-2022-42011, CVE-2022-42012. |
| Kubernetes |
1.22.15 |
1.22.16 |
For more information, see the change log. |
| RHEL 7 Packages |
N/A |
N/A |
Worker node package updates for CVE-2022-21233, CVE-2022-23816,
CVE-2022-23825, CVE-2022-2588, CVE-2022-26373, CVE-2022-29900, CVE-2022-29901, CVE-2022-41974. |
| RHEL 8 Packages |
N/A |
N/A |
Worker node package updates for CVE-2015-20107, CVE-2016-3709,
CVE-2020-0256, CVE-2020-35525, CVE-2020-35527, CVE-2020-36516, CVE-2020-36558, CVE-2021-0308, CVE-2021-25220,
CVE-2021-30002, CVE-2021-36221, CVE-2021-3640, CVE-2021-41190, CVE-2022-0168, CVE-2022-0494, CVE-2022-0617,
CVE-2022-0854, CVE-2022-1016, CVE-2022-1048, CVE-2022-1055, CVE-2022-1184, CVE-2022-1304, CVE-2022-1353,
CVE-2022-1708, CVE-2022-1852, CVE-2022-20368, CVE-2022-2078, CVE-2022-21499, CVE-2022-22624, CVE-2022-22628,
CVE-2022-22629, CVE-2022-22662, CVE-2022-23816, CVE-2022-23825, CVE-2022-23960, CVE-2022-24448, CVE-2022-24795,
CVE-2022-2509, CVE-2022-2586, CVE-2022-2588, CVE-2022-26373, CVE-2022-2639, CVE-2022-26700, CVE-2022-26709,
CVE-2022-26710, CVE-2022-26716, CVE-2022-26717, CVE-2022-26719, CVE-2022-27191, CVE-2022-27404, CVE-2022-27405,
CVE-2022-27406, CVE-2022-27950, CVE-2022-28390, CVE-2022-28893, CVE-2022-29162, CVE-2022-2938, CVE-2022-29581,
CVE-2022-2989, CVE-2022-2990, CVE-2022-29900, CVE-2022-29901, CVE-2022-30293, CVE-2022-32746, CVE-2022-3515,
CVE-2022-36946, CVE-2022-37434, CVE-2022-3787, CVE-2022-40674, CVE-2022-41974. |
| CUDA |
576234 |
cce0cf |
CVE-2022-3515, CVE-2022-2509, CVE-2022-37434, CVE-2020-35525, CVE-2020-35527. |
Change log for master fix pack 1.22.16_1578, released 16 November 2022
The following table shows the changes that are in the master fix pack 1.22.16_1578. Master patch updates are applied automatically.
Change log for worker node fix pack 1.22.15_1577, released 07 November 2022
The following table shows the changes that are in the worker node fix pack 1.22.15_1577. Worker node patch updates can be applied by updating, reloading (in classic infrastructure), or replacing (in VPC infrastructure) the worker node.
Changes since version 1.22.15_1575
| Component |
Previous |
Current |
Description |
| Ubuntu 18.04 packages |
N/A |
N/A |
Worker node package updates for CVE-2022-32221, CVE-2022-40284,
CVE-2022-42010, CVE-2022-42011, CVE-2022-42012. |
| Kubernetes |
N/A |
N/A |
N/A |
| HAPROXY |
b034b2 |
3a1392 |
CVE-2022-37434, CVE-2022-37434, CVE-2020-35525, CVE-2020-35527, CVE-2022-3515, CVE-2022-2509. |
| CUDA |
3ea43b |
576234 |
CVE-2022-3515, CVE-2022-2509, CVE-2022-37434, CVE-2020-35525, CVE-2020-35527. |
Change log for master fix pack 1.22.15_1576, released 27 October 2022
The following table shows the changes that are in the master fix pack 1.22.15_1576. Master patch updates are applied automatically.
Changes since version 1.22.151572
| Component |
Previous |
Current |
Description |
| Cluster health image |
v1.3.11 |
v1.3.12 |
Updated Go dependencies, golangci-lint, and to Go version 1.19.2. Updated base image version to 109. Excluded ingress status from cluster status calculation. |
| IBM Cloud Controller Manager |
v1.22.14-2 |
v1.22.15-3 |
Updated to support the Kubernetes 1.22.15 release. |
| IBM Cloud RBAC Operator |
dc1725a |
778ef2b |
Updated to Go version 1.18.6. |
| Key Management Service provider |
v2.5.9 |
v2.5.10 |
Updated Go dependencies and to Go version 1.19.2. |
| Konnectivity agent and server |
v0.0.32_363_iks |
v0.0.33_418_iks |
Updated Konnectivity to version v0.0.33 and added s390x functionality. See the Konnectivity release notes. |
Change log for worker node fix pack 1.22.15_1575, released 25 October 2022
The following table shows the changes that are in the worker node fix pack 1.22.15_1575. Worker node patch updates can be applied by updating, reloading (in classic infrastructure), or replacing (in VPC infrastructure) the worker node.
Change log for worker node fix pack 1.22.15_1574, released 10 October 2022
The following table shows the changes that are in the worker node fix pack 1.22.15_1574. Worker node patch updates can be applied by updating, reloading (in classic infrastructure), or replacing (in VPC infrastructure) the worker node.
Changes since version 1.22.15_1573
| Component |
Previous |
Current |
Description |
| Ubuntu 18.04 packages |
N/A |
N/A |
N/A |
| Kubernetes |
N/A |
N/A |
N/A |
Change log for master fix pack 1.22.15_1572, released 26 September 2022
The following table shows the changes that are in the master fix pack 1.22.15_1572. Master patch updates are applied automatically.
Changes since version 1.22.131570
| Component |
Previous |
Current |
Description |
| Calico |
N/A |
N/A |
Updated the Calico custom resource definitions to include preserveUnknownFields: false. |
| Cluster health image |
v1.3.10 |
v1.3.11 |
Updated Go dependencies and to Go version 1.18.6. |
| GPU device plug-in and installer |
c58c299 |
373bb9f |
Updated to Go version 1.19.1. |
| IBM Calico extension |
1006 |
1096 |
Updated image for CVE-2022-2526. |
| IBM Cloud Controller Manager |
v1.22.13-1 |
v1.22.14-2 |
Updated to support the Kubernetes 1.22.14 release. |
| IBM Cloud File Storage for Classic plug-in and monitor |
414 |
416 |
Updated to Go version 1.18.6. Updated universal base image (UBI) to version 8.6-941 to resolve CVEs. |
| Key Management Service Provider |
v2.5.8 |
v2.5.9 |
Updated Go dependencies and to Go version 1.18.6. |
| Kubernetes |
v1.22.13 |
v1.22.15 |
This update resolves CVE-2022-3172. For more information, see the IBM security bulletin. See the Kubernetes release notes. |
| Kubernetes NodeLocal DNS cache |
1.22.6 |
1.22.11 |
See the Kubernetes NodeLocal DNS cache release notes. |
Change log for worker node fix pack 1.22.15_1573, released 26 September 2022
The following table shows the changes that are in the worker node fix pack 1.22.15_1573. Worker node patch updates can be applied by updating, reloading (in classic infrastructure), or replacing (in VPC infrastructure) the worker node.
Changes since version 1.22.13_1571
| Component |
Previous |
Current |
Description |
| Ubuntu 18.04 packages |
4.15.0-192 |
4.15.0-193 |
Worker node kernel & package updates for CVE-2020-35525, CVE-2021-33655,
CVE-2021-33656, CVE-2022-0943, CVE-2022-1154, CVE-2022-1616, CVE-2022-1619, CVE-2022-1620, CVE-2022-1621,
CVE-2022-2526, CVE-2022-2795, CVE-2022-35252, CVE-2022-36946, CVE-2022-38177, CVE-2022-38178. |
| Kubernetes |
1.22.13 |
1.22.15 |
For more information, see the change log. |
Change log for worker node fix pack 1.22.13_1571, released 12 September 2022
The following table shows the changes that are in the worker node fix pack 1.22.13_1571. Worker node patch updates can be applied by updating, reloading (in classic infrastructure), or replacing (in VPC infrastructure) the worker node.
Changes since version 1.22.13_1568
| Component |
Previous |
Current |
Description |
| Ubuntu 18.04 packages |
4.15.0-191 |
4.15.0-192 |
Worker node kernel & package updates for CVE-2021-33656, CVE-2022-35252. |
| Kubernetes |
N/A |
N/A |
N/A |
Change log for master fix pack 1.22.13_1570, released 1 September 2022
The following table shows the changes that are in the master fix pack 1.22.13_1570. Master patch updates are applied automatically.
Changes since version 1.22.12_1566
| Component |
Previous |
Current |
Description |
| Calico |
v3.21.5 |
v3.21.6 |
See the Calico release notes. |
| Cluster health image |
v1.3.9 |
v1.3.10 |
Updated Go dependencies and to Go version 1.18.5. |
| CoreDNS |
1.8.7 |
1.8.6 |
See the CoreDNS release notes. |
| Gateway-enabled cluster controller |
1792 |
1823 |
Updated to Go version 1.17.13. |
| GPU device plug-in and installer |
d8f1be0 |
c58c299 |
Enable DRM module and update Go to version 1.18.5. |
| IBM Calico extension |
997 |
1006 |
Updated to Go version 1.17.13. |
| IBM Cloud Controller Manager |
v1.22.11-3 |
v1.22.13-1 |
Updated vpcctl binary to version 3367. Updated to support the Kubernetes 1.22.13 release. |
| IBM Cloud File Storage for Classic plug-in and monitor |
412 |
414 |
Updated to Go version 1.18.5. Updated universal base image (UBI) to version 8.6-902 to resolve CVEs. |
| IBM Cloud RBAC Operator |
0a187a4 |
dc1725a |
Updated Go dependencies and to Go version 1.18.3. |
| Key Management Service provider |
v2.5.7 |
v2.5.8 |
Updated Go dependencies. |
| Konnectivity agent and server |
v0.0.30_331_iks |
v0.0.32_363_iks |
Updated to Go version 1.17.13 and to Konnectivity version v0.0.32. |
| Kubernetes |
v1.22.12 |
v1.22.13 |
See the Kubernetes release notes. |
| Kubernetes Dashboard metrics scraper |
v1.0.7 |
v1.0.8 |
See the Kubernetes Dashboard metrics scraper release notes. |
| Kubernetes NodeLocal DNS cache |
1.21.4 |
1.22.6 |
See the Kubernetes NodeLocal DNS cache release notes. |
| Load balancer and load balancer monitor for IBM Cloud Provider |
2058 |
2110 |
Updated Go dependencies and to Go version 1.17.13. |
| Operator Lifecycle Manager |
0.16.1-IKS-18 |
0.16.1-IKS-19 |
Update image for CVE-2022-37434. |
| Portieris admission controller |
v0.12.5 |
v0.12.6 |
See the Portieris admission controller release notes. |
Change log for worker node fix pack 1.22.13_1568, released 29 August 2022
The following table shows the changes that are in the worker node fix pack 1.22.13_1568. Worker node patch updates can be applied by updating, reloading (in classic infrastructure), or replacing (in VPC infrastructure) the worker node.
Change log for worker node fix pack 1.22.12_1566, released 16 August 2022
The following table shows the changes that are in the worker node fix pack 1.22.12_1566. Worker node patch updates can be applied by updating, reloading (in classic infrastructure), or replacing (in VPC infrastructure) the worker node.
Change log for worker node fix pack 1.22.12_1565, released 01 August 2022
The following table shows the changes that are in the worker node fix pack 1.22.12_1565. Worker node patch updates can be applied by updating, reloading (in classic infrastructure), or replacing (in VPC infrastructure) the worker node.
Change log for master fix pack 1.22.12_1564, released 26 July 2022
The following table shows the changes that are in the master fix pack 1.22.12_1564. Master patch updates are applied automatically.
Changes since version 1.22.11_1556
| Component |
Previous |
Current |
Description |
| Cluster health image |
v1.3.8 |
v1.3.9 |
Updated Go dependencies and to use Go version 1.18.4. Fixed minor typographical error in the add-on daemonset not available health status. |
| Gateway-enabled cluster controller |
1680 |
1792 |
Updated to use Go version 1.17.11. Updated image for CVE-2022-2097 and CVE-2022-29458. |
| GPU device plug-in and installer |
2b0b6d1 |
d8f1be0 |
Updated Go dependencies and to use Go version 1.18.3. |
| IBM Calico extension |
980 |
997 |
Updated to use Go version 1.17.11. Updated universal base image (UBI) to version 8.6-854 to resolve CVEs. |
| IBM Cloud Controller Manager |
v1.22.10-3 |
v1.22.11-3 |
Updated Go dependencies. Updated to support the Kubernetes 1.22.11 release. |
| IBM Cloud File Storage for Classic plug-in and monitor |
410 |
412 |
Updated to use Go version 1.18.3. Updated universal base image (UBI) to version 8.6-854 to resolve CVEs. Improved Kubernetes resource watch configuration. |
| IBM Cloud RBAC Operator |
8c96932 |
0a187a4 |
Updated universal base image (UBI) to resolve CVEs. |
| Key Management Service provider |
v2.5.6 |
v2.5.7 |
Updated Go dependencies and to use Go version 1.18.4. |
| Kubernetes |
v1.22.11 |
v1.22.12 |
See the Kubernetes release notes. |
| Load balancer and load balancer monitor for IBM Cloud Provider |
1998 |
2058 |
Updated image for CVE-2022-2097. |
| Operator Lifecycle Manager |
0.16.1-IKS-17 |
0.16.1-IKS-18 |
Updated image for CVE-2022-2097. |
| Portieris admission controller |
v0.12.4 |
v0.12.5 |
See the Portieris admission controller release notes. |
Change log for worker node fix pack 1.22.11_1562, released 18 July 2022
The following table shows the changes that are in the worker node fix pack 1.22.11_1562. Worker node patch updates can be applied by updating, reloading (in classic infrastructure), or replacing (in VPC infrastructure) the worker node.
Change log for worker node fix pack 1.22.11_1557, released 05 July 2022
The following table shows the changes that are in the worker node fix pack 1.22.11_1557. Worker node patch updates can be applied by updating, reloading (in classic infrastructure), or replacing (in VPC infrastructure) the worker node.
Change log for master fix pack 1.22.11_1556, released 22 June 2022
The following table shows the changes that are in the master fix pack 1.22.11_1556. Master patch updates are applied automatically.
Changes since version 1.22.10_1553
| Component |
Previous |
Current |
Description |
| Cluster health image |
v1.3.7 |
v1.3.8 |
Updated Go to version 1.17.11 and also updated the dependencies. |
| CoreDNS |
1.8.6 |
1.8.7 |
See the CoreDNS release notes. |
| GPU device plug-in and installer |
382ada9 |
2b0b6d1 |
Updated universal base image (UBI) to version 8.6-751. Updated Go to version 1.17.10. |
| IBM Cloud Controller Manager |
v1.22.10-1 |
v1.22.10-3 |
Update prometheus/client_golang@v1.11.0 to v1.11.1. |
| Key Management Service provider |
v2.5.5 |
v2.5.6 |
Updated Go to version 1.17.11 and also updated the dependencies. |
| Kubernetes |
v1.22.10 |
v1.22.11 |
See the Kubernetes release notes. |
| Kubernetes add-on resizer |
1.8.14 |
1.8.15 |
See the Kubernetes add-on resizer release notes. |
Change log for worker node fix pack 1.22.11_1556, released 20 June 2022
The following table shows the changes that are in the worker node fix pack 1.22.11_1556. Worker node patch updates can be applied by updating, reloading (in classic infrastructure), or replacing (in VPC infrastructure) the worker node.
Changes since version 1.22.10_1554
| Component |
Previous |
Current |
Description |
| Ubuntu 18.04 packages |
4.15.0-180 |
4.15.0-187 |
Worker node kernel & package updates for CVE-2021-46790, CVE-2022-1304,
CVE-2022-1419, CVE-2022-1966, CVE-2022-21123, CVE-2022-21125, CVE-2022-21166, CVE-2022-21499, CVE-2022-28390,
CVE-2022-30783, CVE-2022-30784, CVE-2022-30785, CVE-2022-30786, CVE-2022-30787, CVE-2022-30788, CVE-2022-30789. |
| Haproxy |
468c09 |
04f862 |
CVE-2022-1271. |
| containerd |
v1.5.11 |
v1.5.13 |
See the change log, the security bulletin for CVE-2022-31030, and the security bulletin for CVE-2022-29162. |
| Kubernetes |
1.22.10 |
1.22.11 |
For more information, see the change log. |
Change log for worker node fix pack 1.22.10_1554, released 7 June 2022
The following table shows the changes that are in the worker node fix pack 1.22.10_1554. Worker node patch updates can be applied by updating, reloading (in classic infrastructure), or replacing (in VPC infrastructure) the worker node.
Change log for master fix pack 1.22.10_1553, released 3 June 2022
The following table shows the changes that are in the master fix pack 1.22.10_1553. Master patch updates are applied automatically.
Changes since version 1.22.9_1549
| Component |
Previous |
Current |
Description |
| Cluster health image |
v1.3.6 |
v1.3.7 |
Updated Go to version 1.17.10 and also updated the dependencies. Update registry base image version to 104 |
| GPU device plug-in and installer |
9485e14 |
382ada9 |
Updated Go to version 1.17.9 |
| IBM Calico extension |
954 |
980 |
Updated to use Go version 1.17.10. Updated minimal UBI to version 8.5. |
| IBM Cloud Controller Manager |
v1.22.8-7 |
v1.22.10-1 |
Updated to support the Kubernetes 1.22.10 release. |
| IBM Cloud File Storage for Classic plug-in and monitor |
408 |
410 |
Updated universal base image (UBI) to version 8.6-751 to resolve CVEs. |
| IBM Cloud RBAC Operator |
8c8c82b |
8c96932 |
Updated Go to version 1.18.1 |
| Key Management Service provider |
v2.5.4 |
v2.5.5 |
Updated Go to version 1.17.10 and updated the golang dependencies. |
| Kubernetes |
v1.22.9 |
v1.22.10 |
See the Kubernetes release notes. |
| Kubernetes Dashboard |
v2.3.1 |
v2.3.1 |
The default Kubernetes Dashboard settings found in the kubernetes-dashboard-settings config map in the kube-system namespace have been updated to set resourceAutoRefreshTimeInterval to 60. This default change is only applied to new clusters. The previous default value was 5. If your cluster has Kubernetes Dashboard performance problems, see the steps for changing the auto refresh time interval. |
| Load balancer and load balancer monitor for IBM Cloud Provider |
1916 |
1998 |
Updated Go to version 1.17.10 and updated dependencies. |
Change log for worker node fix pack 1.22.9_1552, released 23 May 2022
The following table shows the changes that are in the worker node fix pack 1.22.9_1552. Worker node patch updates can be applied by updating, reloading (in classic infrastructure), or replacing (in VPC infrastructure) the worker node.
Changes since version 1.22.9_1551
| Component |
Previous |
Current |
Description |
| Ubuntu 18.04 packages |
4.15.0-176 |
4.15.0-177 |
Worker node kernel & package updates for CVE-2019-20838, CVE-2020-14155,
CVE-2020-25648, CVE-2020-35512, CVE-2021-26401, CVE-2022-0001, CVE-2022-0934, CVE-2022-26490, CVE-2022-27223,
CVE-2022-27781, CVE-2022-27782, CVE-2022-28657, CVE-2022-29155, CVE-2022-29824, CVE-2017-9525, CVE-2022-28654,
CVE-2022-28656, CVE-2022-28655, CVE-2022-28652, CVE-2022-1242, CVE-2022-28658, CVE-2021-3899. |
| HA proxy |
36b0307 |
468c09 |
CVE-2021-3634. |
Change log for worker node fix pack 1.22.9_1551, released 09 May 2022
The following table shows the changes that are in the worker node fix pack 1.22.9_1551. Worker node patch updates can be applied by updating, reloading (in classic infrastructure), or replacing (in VPC infrastructure) the worker node.
Changes since version 1.22.9_1550
| Component |
Previous |
Current |
Description |
| Ubuntu 18.04 packages |
N/A |
N/A |
Worker node package updates for CVE-2021-36084, CVE-2021-36085,
CVE-2021-36086, CVE-2021-36087, CVE-2022-1292, CVE-2022-22576, CVE-2022-27774, CVE-2022-27775, CVE-2022-27776,
CVE-2022-29799, CVE-2022-29800. |
| Kubernetes |
N/A |
N/A |
N/A |
| Haproxy |
f53b22 |
36b030 |
CVE-2022-1271, CVE-2022-1154, CVE-2018-25032. |
Change log for master fix pack 1.22.9_1549, released 26 April 2022
The following table shows the changes that are in the master fix pack 1.22.9_1549. Master patch updates are applied automatically.
Changes since version 1.22.8_1547
| Component |
Previous |
Current |
Description |
| Calico |
v3.21.4 |
v3.21.5 |
See the Calico release notes. |
| Cluster health image |
v1.3.5 |
v1.3.6 |
Updated Go to version 1.17.9 and also updated the dependencies. Update registry base image version to 103. |
| Gateway-enabled cluster controller |
1669 |
1680 |
Updated metadata for a rotated key. |
| GPU device plug-in and installer |
13677d2 |
9485e14 |
Updated Drivers to 470.103.01. Updated metadata for a rotated key. |
| IBM Calico extension |
950 |
954 |
Updated to latest UBI-minimal image to resolve CVE-2021-3999, CVE-2022-23218,
CVE-2022-23219, CVE-2022-23308, CVE-2021-23177, and CVE-2021-31566. |
| IBM Cloud Controller Manager |
v1.22.8-3 |
v1.22.8-7 |
Updated vpcctl to the 3003 binary image. |
| IBM Cloud RBAC Operator |
6c43ef1 |
8c8c82b |
Updated Go to version 1.17.8 |
| IBM Cloud File Storage for Classic plug-in and monitor |
407 |
408 |
Fixed CVE-2022-0778. |
| Key Management Service provider |
v2.5.3 |
v2.5.4 |
Moved to a different base image, version 102, to reduce CVE footprint. Resolved CVE-2022-0778. |
| Kubernetes |
v1.22.8 |
v1.22.9 |
See the Kubernetes release notes. |
| Kubernetes NodeLocal DNS cache |
1.21.3 |
1.21.4 |
See the Kubernetes NodeLocal DNS cache release notes. |
| Load balancer and Load balancer monitor for IBM Cloud Provider |
1899 |
1916 |
Updated the image to resolve CVEs. |
| Portieris admission controller |
v0.12.3 |
v0.12.4 |
See the Portieris admission controller release notes. |
Change log for worker node fix pack 1.22.9_1550, released 25 April 2022
Changes since version 1.22.8_1548
| Component |
Previous |
Current |
Description |
| Ubuntu 18.04 packages |
4.15.0-175-generic |
4.15.0-176-generic |
Kernel and package updates for CVE-2018-16301, CVE-2019-18276,
CVE-2020-8037, CVE-2021-31870, CVE-2021-31871, CVE-2021-31872, CVE-2021-31873, CVE-2021-43975, CVE-2022-1271,
CVE-2022-24765. |
| Kubernetes |
v1.22.8 |
v1.22.9 |
For more information, see the change log. |
Change log for worker node fix pack 1.22.8_1548, released 11 April 2022
The following table shows the changes that are in the worker node fix pack 1.22.8_1548. Worker node patch updates can be applied by updating, reloading (in classic infrastructure), or replacing (in VPC infrastructure) the worker node.
Change log for master fix pack 1.22.8_1547, released 6 April 2022
Changes since version 1.22.8_1545
| Component |
Previous |
Current |
Description |
| Load balancer and load balancer monitor for IBM Cloud Provider |
1865 |
1899 |
Revert setting gratuitous ARP on LBv1. |
Change log for master fix pack 1.22.8_1545, released 30 March 2022
Changes since version 1.22.7_1541
| Component |
Previous |
Current |
Description |
| Calico |
v3.20.4 |
v3.21.4 |
See the Calico release notes. |
| Cluster health image |
v1.3.3 |
v1.3.5 |
Updated image to fix CVEs CVE-2021-3999, CVE-2022-23218,
CVE-2022-23219. Updated golang dependencies. |
| Gateway-enabled cluster controller |
1653 |
1669 |
Updated to use Go version 1.17.8. |
| GPU device plug-in and installer |
d7daae6 |
13677d2 |
Updated GPU images to resolve CVEs. |
| IBM Calico extension |
929 |
950 |
Updated to use Go version 1.17.8. Updated universal base image (UBI) to resolve CVEs. |
| IBM Cloud Controller Manager |
v1.22.7-2 |
v1.22.8-3 |
Updated to support the Kubernetes 1.22.8 release and to use Go version 1.16.15. |
| IBM Cloud File Storage for Classic plug-in and monitor |
405 |
407 |
Updated Go to version 1.16.14. Updated UBI image to version 8.5-240. |
| IBM Cloud RBAC Operator |
0fc9949 |
6c43ef1 |
Upgraded Go packages to resolve vulnerabilities |
| Key Management Service provider |
v2.4.3 |
v2.5.3 |
Updated to use Go version 1.17.8. Updated golang dependencies. Fixed CVE CVE-2022-24407 |
| Konnectivity agent |
v0.0.27_a6b5248a_323_iks |
v0.0.30_331_iks |
See the Konnectivity release notes. Updated to use Go version 1.17.8. |
| Konnectivity server |
v0.0.27_a6b5248a_323_iks |
v0.0.30_331_iks |
See the Konnectivity release notes. Updated to use Go version 1.17.8. |
| Kubernetes |
v1.22.7 |
v1.22.8 |
See the Kubernetes release notes. |
| Load balancer and Load balancer monitor for IBM Cloud Provider |
1747 |
1865 |
Updated the image to resolve CVEs. Updated to use Go version 1.17.8. Set gratuitous ARP at the correct time on LBv1. |
| Operator Lifecycle Manager |
0.16.1-IKS-15 |
0.16.1-IKS-16 |
Resolve CVE-2022-0778. |
| Portieris admission controller |
v0.12.2 |
v0.12.3 |
See the Portieris admission controller release notes |
Change log for worker node fix pack 1.22.8_1546, released 28 March 2022
Changes since version 1.22.7_1543
| Component |
Previous |
Current |
Description |
| Ubuntu 18.04 packages |
4.15.0-171-generic |
4.15.0-173-generic |
Kernel and package updates for CVE-2021-20193, CVE-2021-25220,
CVE-2021-3506, CVE-2022-0435, CVE-2022-0492, CVE-2022-0778, CVE-2022-0847, CVE-2022-23308. |
| HA proxy |
15198f |
b40c07 |
CVE-2021-45960, CVE-2021-46143, CVE-2022-22822, CVE-2022-22823, CVE-2022-22824, CVE-2022-22825, CVE-2022-22826,
CVE-2022-22827, CVE-2022-23852, CVE-2022-25235, CVE-2022-25236, CVE-2022-25315, CVE-2021-3999, CVE-2022-23218,
CVE-2022-23219, CVE-2022-23308, CVE-2021-23177, CVE-2021-31566. |
Change log for worker node fix pack 1.22.7_1543, released 14 March 2022
Changes since version 1.22.7_1542
| Component |
Previous |
Current |
Description |
| Containerd |
v1.5.9 |
v1.5.10 |
See the change log and the security bulletin. |
| Ubuntu 18.04 packages |
4.15.0-169-generic |
4.15.0-171-generic |
Kernel and package updates for CVE-2016-10228, CVE-2019-25013,
CVE-2020-27618, CVE-2020-29562, CVE-2020-6096, CVE-2021-3326, CVE-2021-35942, CVE-2021-3999, CVE-2022-0001,
CVE-2022-23218, CVE-2022-23219, CVE-2022-25313, CVE-2022-25314, CVE-2022-25315. |
Change log for master fix pack 1.22.7_1541, released 3 March 2022
Changes since version 1.22.6_1537
| Component |
Previous |
Current |
Description |
| Calico |
v3.20.3 |
v3.20.4 |
See the Calico release notes. |
| Cluster health image |
v1.2.21 |
v1.3.3 |
Updated golang.org/x/crypto to v0.0.0-20220214200702-86341886e292. Adds fix for CVE-2021-43565. Adds Golang
dependency updates. |
| Gateway-enabled cluster controller |
1586 |
1653 |
Updated to use Go version 1.17.7 and updated Go modules to fix CVEs. |
| GPU device plug-in and installer |
eefc4ae |
d7daae6 |
Updated GPU images to resolve CVEs. |
| IBM Calico extension |
923 |
929 |
Updated universal base image (UBI) to the 8.5-230 version to resolve CVEs. Updated to use Go version 1.16.13. |
| IBM Cloud Controller Manager |
v1.22.6-1 |
v1.22.7-2 |
Updated to support the Kubernetes 1.22.7 release and to use Go version 1.16.14. |
| IBM Cloud File Storage for Classic plug-in and monitor |
404 |
405 |
Adds fix for CVE-2021-3538 and adds dependency updates. |
| Key Management Service provider |
v2.4.0 |
v2.4.3 |
Updated golang.org/x/crypto to v0.0.0-20220214200702-86341886e292. Adds fix for CVE-2021-43565. Adds Golang
dependency updates. |
| Konnectivity agent |
v0.0.27_309_iks |
v0.0.27_a6b5248a_323_iks |
See the Konnectivity release notes. Updated universal base image (UBI) to the 8.5-230 version
to resolve CVEs. Updated to use Go version 1.17.5. |
| Konnectivity server |
v0.0.27_309_iks |
v0.0.27_a6b5248a_323_iks |
See the Konnectivity release notes. Updated universal base image (UBI) to the 8.5-230 version
to resolve CVEs. Updated to use Go version 1.17.5. |
| Kubernetes |
v1.22.6 |
v1.22.7 |
See the Kubernetes release notes. |
Change log for worker node fix pack 1.22.7_1542, released 28 February 2022
Changes since version 1.22.6_1539
| Component |
Previous |
Current |
Description |
| Ubuntu 18.04 packages |
4.15.0-167-generic |
4.15.0-169-generic |
Kernel and package updates for CVE-2021-4083, CVE-2021-4155,
CVE-2021-45960, CVE-2021-46143, CVE-2022-0330, CVE-2022-22822, CVE-2022-22823, CVE-2022-22824, CVE-2022-22825,
CVE-2022-22826, CVE-2022-22827, CVE-2022-22942, CVE-2022-23852, CVE-2022-23990, CVE-2022-24407, CVE-2022-25235,
CVE-2022-25236. |
| Kubernetes |
v1.22.6 |
v1.22.7 |
For more information, see the change logs. |
| HA proxy |
f6a2b3 |
15198fb |
Contains fixes for CVE-2022-24407. |
Change log for worker node fix pack 1.22.6_1539, released 14 February 2022
Changes since version 1.22.6_1538
| Component |
Previous |
Current |
Description |
| Ubuntu 18.04 packages |
N/A |
N/A |
N/A |
| Kubernetes |
N/A |
N/A |
N/A |
| HA proxy |
d38fa1 |
f6a2b3 |
CVE-2021-3521 and CVE-2021-4122. |
Change log for worker node fix pack 1.22.6_1538, released 31 January 2022
Change log for master fix pack 1.22.6_1537, released 26 January 2022
Changes since version 1.22.4_1531
| Component |
Previous |
Current |
Description |
| Calico |
N/A |
N/A |
Changed to improve Calico availability during updates. |
| Cluster health image |
v1.2.20 |
v1.2.21 |
Updated to use Go version 1.17.5, updated Go dependencies and golangci-lint |
| GPU device plug-in and installer |
c9bfc8c |
eefc4ae |
Updated universal base image (UBI) to the 8.5-218 version to resolve CVEs. Updated to use Go version 1.16.13. |
| IBM Calico extension |
900 |
923 |
Updated universal base image (UBI) to the 8.5-218 version to resolve CVEs. Updated to use Go version 1.16.13. |
| IBM Cloud Controller Manager |
v1.22.4-3 |
v1.22.6-1 |
Updated to support the Kubernetes 1.22.6 release and to use Go version 1.16.12. |
| IBM Cloud File Storage for Classic plug-in and monitor |
402 |
404 |
Updated universal base image (UBI) to the 8.5-218 version to resolve CVEs. Updated to use Go version 1.16.13. |
| IBM Cloud RBAC Operator |
3430e03 |
0fc9949 |
Updated universal base image (UBI) to the 8.5-218 version to resolve CVEs. Updated to use Go version 1.16.13. |
| Key Management Service provider |
v2.3.12 |
v2.4.0 |
Decrypted data encryption key is persisted in memory until the root key is changed, disabled, or rotated. Update multiple go dependencies. |
| Konnectivity agent |
v0.0.26_282_iks |
v0.0.27_309_iks |
See the Konnectivity release notes. Updated universal base image (UBI) to the 8.5-218 version
to resolve CVEs. Updated to use Go version 1.17.5. |
| Konnectivity server |
v0.0.26_282_iks |
v0.0.27_309_iks |
See the Konnectivity release notes. Updated universal base image (UBI) to the 8.5-218 version
to resolve CVEs. Updated to use Go version 1.17.5. |
| Kubernetes |
1.22.4 |
1.22.6 |
Changed the duration of worker node certificates from 3 years to 2 years. See the Kubernetes release notes |
| Kubernetes Metrics Server |
v0.5.1 |
v0.5.2 |
Metrics server now dynamically reloads NannyConfiguration updates. See the Kubernetes Metrics Server release notes. |
| Kubernetes NodeLocal DNS cache |
1.21.1 |
1.21.3 |
See the Kubernetes NodeLocal DNS cache release notes. |
| Load balancer and load balancer monitor for IBM Cloud Provider |
1659 |
1747 |
Updated the Alpine base image to the 3.15 version to resolve CVEs. Updated to use Go version 1.17.6. |
| Portieris admission controller |
v0.12.1 |
v0.12.2 |
See the Portieris admission controller release notes |
Change log for worker node fix pack 1.22.4_1536, released 18 January 2022
Changes since version 1.22.4_1534
| Component |
Previous |
Current |
Description |
| Ubuntu 18.04 packages |
4.15.0-163-generic |
4.15.0-166-generic |
Kernel and package updates for CVE-2018-25020 and CVE-2021-4002. |
| Containerd |
v1.5.8 |
v1.5.9 |
See the change log. |
Change log for worker node fix pack 1.22.4_1534, released 4 January 2022
The following table shows the changes that are in the worker node fix pack patch update 1.22.4_1534. Worker node patch updates can be applied by updating, reloading (in classic infrastructure), or replacing (in VPC infrastructure)
the worker node.
Changes since version 1.22.4_1532
| Component |
Previous |
Current |
Description |
| HA proxy |
3b8663 |
d38fa1 |
Contains fixes for CVE-2021-3712. |
| Ubuntu 18.04 packages |
N/A |
N/A |
Updated worker node image packages for CVE-2019-19449, CVE-2020-16592,
CVE-2020-21913, CVE-2020-27781, CVE-2020-36322, CVE-2020-36385, CVE-2021-25219, CVE-2021-28831, CVE-2021-28950,
CVE-2021-3487, CVE-2021-3524, CVE-2021-3531, CVE-2021-3733, CVE-2021-3737, CVE-2021-3759, CVE-2021-3778,
CVE-2021-3796, CVE-2021-3800, CVE-2021-38199, CVE-2021-3903, CVE-2021-3927, CVE-2021-3928, CVE-2021-40490,
CVE-2021-42374, CVE-2021-42378, CVE-2021-42384, and CVE-2021-43527. |
Change log for master fix pack 1.22.4_1531, released 7 December 2021
The following table shows the changes that are in the master fix pack update 1.22.4_1531. Master patch updates are applied automatically.
Changes since version 1.22.3_1529
| Component |
Previous |
Current |
Description |
| Calico |
v3.20.1 |
v3.20.3 |
See the Calico release notes. Calico now adds the node.kubernetes.io/network-unavailable node taint when Calico shuts down on a node. The taint
continues to be removed when Calico starts on a node. |
| Cluster health image |
v1.2.18 |
v1.2.20 |
Updated universal base image (UBI) to the latest 8.4 version to resolve CVEs. Updated to use Go version 1.16.10. |
| Gateway-enabled cluster controller |
1567 |
1586 |
Updated Alpine base image to the latest 3.14 version to resolve CVEs. Updated to use Go version 1.16.10. |
| GPU device plug-in and installer |
7fd867d |
c9bfc8c |
Updated universal base image (UBI) to the 8.5-204 version to resolve CVEs. Updated to use Go version 1.16.10. |
| IBM Calico extension |
864 |
900 |
Updated universal base image (UBI) to the 8.5-204 version to resolve CVEs. Updated to use Go version 1.16.10. |
| IBM Cloud Controller Manager |
v1.22.3-2 |
v1.22.4-3 |
Updated to support the Kubernetes 1.22.4 release and to use Go version 1.16.10. |
| IBM Cloud File Storage for Classic plug-in and monitor |
401 |
402 |
Updated universal base image (UBI) to the 8.5-204 version to resolve CVEs. Updated to use Go version 1.16.10. |
| IBM Cloud RBAC Operator |
4ca5637 |
3430e03 |
Updated universal base image (UBI) to the latest 8.5 version to resolve CVEs. Updated to use Go version 1.16.10. |
| Key Management Service provider |
v2.3.10 |
v2.3.12 |
Updated universal base image (UBI) to the latest 8.4 version to resolve CVEs. Updated to use Go version 1.16.10. |
| Konnectivity agent |
v0.0.24_268_iks |
v0.0.26_282_iks |
See the Konnectivity release notes. |
| Konnectivity server |
v0.0.24_268_iks |
v0.0.26_282_iks |
See the Konnectivity release notes. Updated to use TLS version 1.3 ciphers. |
| Kubernetes |
v1.22.3 |
v1.22.4 |
See the Kubernetes release notes. |
| Load balancer and load balancer monitor for IBM Cloud Provider |
1590 |
1659 |
Updated Alpine base image to the latest 3.14 version to resolve CVEs. Updated to use Go version 1.16.10. |
| Operator Lifecycle Manager |
0.16.1-IKS-14 |
0.16.1-IKS-15 |
Updated image for CVE-2021-42374, CVE-2021-42375,
CVE-2021-42378, CVE-2021-42379, CVE-2021-42380, CVE-2021-42381, CVE-2021-42382, CVE-2021-42383, CVE-2021-42384,
CVE-2021-42385 and CVE-2021-42386. |
| Portieris admission controller |
v0.12.0 |
v0.12.1 |
See the Portieris admission controller release notes. |
Change log for worker node fix pack 1.22.4_1532, released 6 December 2021
The following table shows the changes that are in the worker node fix pack patch update 1.22.4_1532. Worker node patch updates can be applied by updating, reloading (in classic infrastructure), or replacing (in VPC infrastructure)
the worker node.
Changes since version 1.22.3_1530
| Component |
Previous |
Current |
Description |
| Ubuntu 18.04 packages |
4.15.0-162 |
4.15.0-163 |
Updated worker node images and kernel with package updates. Contains fixes for CVE-2021-43527 |
| Kubernetes |
1.22.3 |
1.22.4 |
See the change log. |
| Containerd |
v1.5.7 |
v1.5.8 |
See the change log and the security bulletin |
Change log for worker node fix pack 1.22.3_1530, released 22 November 2021
The following table shows the changes that are in the worker node fix pack patch update 1.22.3_1530. Worker node patch updates can be applied by updating, reloading (in classic infrastructure), or replacing (in VPC infrastructure)
the worker node.
Changes since version 1.22.2_1528
| Component |
Previous |
Current |
Description |
| Kubernetes |
1.22.2 |
1.22.3 |
For more information, see the change log. |
| HA proxy |
07f1e9e |
3b8663 |
Contains fixes for CVE-2021-20231, CVE-2021-20232,
CVE-2021-3580, CVE-2021-22946, CVE-2021-22947, CVE-2021-22876, CVE-2021-22898, CVE-2021-22925, CVE-2019-20838,
CVE-2020-14155, CVE-2018-20673, CVE-2021-42574, CVE-2019-17594, CVE-2019-17595, CVE-2020-12762, CVE-2020-16135,
CVE-2021-3445, CVE-2021-36084, CVE-2021-36085, CVE-2021-36086, CVE-2021-36087, CVE-2021-20266, CVE-2019-18218,
CVE-2021-23840, CVE-2021-23841, CVE-2021-27645, CVE-2021-33574, CVE-2021-35942, CVE-2021-33560, CVE-2019-13750,
CVE-2019-13751, CVE-2019-19603, CVE-2019-5827, CVE-2020-13435, CVE-2020-24370, CVE-2021-28153, CVE-2021-3800,
CVE-2021-33928, CVE-2021-33929, CVE-2021-33930, CVE-2021-33938, andCVE-2021-3200 |
| Ubuntu 18.04 packages |
4.15.0-161 |
4.15.0-162 |
Updated worker node images and kernel with package fixes forCVE-2019-19449, CVE-2020-36322, CVE-2020-36385, CVE-2021-28950,
CVE-2021-3759, CVE-2021-38199, CVE-2021-3903, CVE-2021-3927, and CVE-2021-3928. |
Change log for master fix pack 1.22.3_1529, released 17 November 2021
The following table shows the changes that are in the master fix pack update 1.22.3_1529. Master patch updates are applied automatically.
Changes since version 1.22.2_1526
| Component |
Previous |
Current |
Description |
| Cluster health image |
v1.2.16 |
v1.2.18 |
Updated Go module dependencies and to use Go version 1.16.9. Updated image for CVE-2021-22946, CVE-2021-22947, CVE-2021-33928, CVE-2021-33929 and CVE-2021-33930. |
| etcd |
v3.4.17 |
v3.4.18 |
See the etcd release notes. |
| Gateway-enabled cluster controller |
1510 |
1567 |
Updated to use Go version 1.16.9. |
| GPU device plug-in and installer |
58d7589 |
7fd867d |
Updated image for CVE-2021-36222, CVE-2021-37750,
CVE-2021-22922, CVE-2021-22923 and CVE-2021-22924. |
| IBM Cloud Controller Manager |
v1.22.2-3 |
v1.22.3-2 |
Updated to support the Kubernetes 1.22.3 release and to use Go version 1.16.9. Updated image for DLA-2797-1. |
| IBM Cloud RBAC Operator |
e3cb629 |
4ca5637 |
Updated universal base image (UBI) to the latest 8.4 version to resolve CVEs. |
| Key Management Service provider |
v2.3.8 |
v2.3.10 |
Updated Go module dependencies and to use Go version 1.16.9. Updated image for CVE-2021-22946. |
| Konnectivity agent |
v0.0.24_262_iks |
v0.0.24_268_iks |
Update to use Go version 1.16.9. |
| Konnectivity server |
v0.0.24_262_iks |
v0.0.24_268_iks |
Update to use Go version 1.16.9. |
| Kubernetes |
v1.22.2 |
v1.22.3 |
See the Kubernetes release notes. Changed the duration of the Kubernetes API server certificate from 825 days to 365 days. Changed
the duration of the cluster CA certificate from 30 to 10 years. |
| Load balancer and load balancer monitor for IBM Cloud Provider |
1547 |
1590 |
Updated to use Go version 1.16.9. |
Change log for worker node fix pack 1.22.2_1528, released 10 November 2021
The following table shows the changes that are in the worker node fix pack patch update 1.22.2_1528. Worker node patch updates can be applied by updating, reloading (in classic infrastructure), or replacing (in VPC infrastructure)
the worker node.
Change log for master fix pack 1.22.2_1526, released 29 October 2021
The following table shows the changes that are in the master fix pack update 1.22.2_1526. Master patch updates are applied automatically.
Change log for worker node fix pack 1.22.2_1527, released 25 October 2021
The following table shows the changes that are in the worker node fix pack patch update 1.22.2_1527. Worker node patch updates can be applied by updating, reloading (in classic infrastructure), or replacing (in VPC infrastructure)
the worker node.
Changes since version 1.22.2_1524
| Component |
Previous |
Current |
Description |
| Ubuntu 18.04 packages |
N/A |
N/A |
Updated worker node images with package updates. Contains fix for cloud-init performance problem. |
| Worker-pool taint automation |
N/A |
N/A |
Fixes known issue related to worker-pool taint automation that prevents workers from getting providerID. |
Change log for worker node fix pack 1.22.2_1524, released 11 October 2021
The following table shows the changes that are in the worker node fix pack patch update 1.22.2_1524. Worker node patch updates can be applied by updating, reloading (in classic infrastructure), or replacing (in VPC infrastructure)
the worker node.
Changes since version 1.22.2_1523
| Component |
Previous |
Current |
Description |
| Containerd |
v1.5.5 |
v1.5.7 |
See the security bulletin and the change log. |
| Ubuntu 18.04 packages |
4.15.0-158 |
4.15.0-159 |
Updated worker node images and kernel with package updates CVE-2021-3778 and CVE-2021-3796. |
Change log for master fix pack 1.22.2_1522 and worker node fix pack 1.22.2_1523, released 29 September 2021
The following table shows the changes that are in the master fix pack 1.22.2_1522 and the worker node fix pack patch update 1.22.2_1523. Master patch updates are applied automatically. Worker node patch updates can
be applied by updating, reloading (in classic infrastructure), or replacing (in VPC infrastructure) the worker node.