Security update for kubernetes1.23

Announcement ID: SUSE-SU-2023:2543-1
Rating: important
References:
Cross-References:
CVSS scores:
  • CVE-2023-2727 ( SUSE ): 6.5 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N
  • CVE-2023-2727 ( NVD ): 6.5 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N
  • CVE-2023-2728 ( SUSE ): 6.5 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N
  • CVE-2023-2728 ( NVD ): 6.5 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N
Affected Products:
  • Containers Module 15-SP5
  • openSUSE Leap 15.5
  • SUSE Linux Enterprise High Performance Computing 15 SP5
  • SUSE Linux Enterprise Real Time 15 SP5
  • SUSE Linux Enterprise Server 15 SP5
  • SUSE Linux Enterprise Server for SAP Applications 15 SP5

An update that solves two vulnerabilities can now be installed.

Description:

This update for kubernetes1.23 fixes the following issues:

  • CVE-2023-2727: Fixed bypassing policies imposed by the ImagePolicyWebhook admission plugin (bsc#1211630).
  • CVE-2023-2728: Fixed bypassing enforce mountable secrets policy imposed by the ServiceAccount admission plugin (bsc#1211631).

Patch Instructions:

To install this SUSE update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:

  • openSUSE Leap 15.5
    zypper in -t patch SUSE-2023-2543=1 openSUSE-SLE-15.5-2023-2543=1
  • Containers Module 15-SP5
    zypper in -t patch SUSE-SLE-Module-Containers-15-SP5-2023-2543=1

Package List:

  • openSUSE Leap 15.5 (aarch64 ppc64le s390x x86_64)
    • kubernetes1.23-kubelet-1.23.17-150500.3.3.1
    • kubernetes1.23-kubelet-common-1.23.17-150500.3.3.1
    • kubernetes1.23-client-common-1.23.17-150500.3.3.1
    • kubernetes1.23-proxy-1.23.17-150500.3.3.1
    • kubernetes1.23-kubeadm-1.23.17-150500.3.3.1
    • kubernetes1.23-apiserver-1.23.17-150500.3.3.1
    • kubernetes1.23-client-1.23.17-150500.3.3.1
    • kubernetes1.23-scheduler-1.23.17-150500.3.3.1
    • kubernetes1.23-controller-manager-1.23.17-150500.3.3.1
  • openSUSE Leap 15.5 (noarch)
    • kubernetes1.23-client-fish-completion-1.23.17-150500.3.3.1
    • kubernetes1.23-client-bash-completion-1.23.17-150500.3.3.1
  • openSUSE Leap 15.5 (ppc64le)
    • kubernetes1.23-client-debuginfo-1.23.17-150500.3.3.1
    • kubernetes1.23-controller-manager-debuginfo-1.23.17-150500.3.3.1
    • kubernetes1.23-kubelet-debuginfo-1.23.17-150500.3.3.1
    • kubernetes1.23-scheduler-debuginfo-1.23.17-150500.3.3.1
    • kubernetes1.23-apiserver-debuginfo-1.23.17-150500.3.3.1
    • kubernetes1.23-kubeadm-debuginfo-1.23.17-150500.3.3.1
    • kubernetes1.23-proxy-debuginfo-1.23.17-150500.3.3.1
  • Containers Module 15-SP5 (aarch64 ppc64le s390x x86_64)
    • kubernetes1.23-client-1.23.17-150500.3.3.1
    • kubernetes1.23-client-common-1.23.17-150500.3.3.1
  • Containers Module 15-SP5 (ppc64le)
    • kubernetes1.23-client-debuginfo-1.23.17-150500.3.3.1

References: