Recommended update for grub2

Announcement ID:	SUSE-RU-2025:01632-1
Release Date:	2025-05-21T10:04:51Z
Rating:	moderate
References:	jsc#PED-12028
Affected Products:	openSUSE Leap 15.4 SUSE Linux Enterprise High Performance Computing 15 SP4 SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 SUSE Linux Enterprise Micro 5.3 SUSE Linux Enterprise Micro 5.4 SUSE Linux Enterprise Micro for Rancher 5.3 SUSE Linux Enterprise Micro for Rancher 5.4 SUSE Linux Enterprise Server 15 SP4 SUSE Linux Enterprise Server 15 SP4 LTSS SUSE Linux Enterprise Server for SAP Applications 15 SP4 SUSE Manager Proxy 4.3 SUSE Manager Proxy 4.3 Module SUSE Manager Retail Branch Server 4.3 SUSE Manager Server 4.3 SUSE Manager Server 4.3 Module

An update that contains one feature can now be installed.

Description:

This update for grub2 rebuilds the existing package with the new 4k RSA secure boot key for IBM Power and Z.

Note: the signing key of x86 / x86_64 and aarch64 architectures are unchanged.

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 15.4
  zypper in -t patch SUSE-2025-1632=1
• SUSE Linux Enterprise Micro for Rancher 5.3
  zypper in -t patch SUSE-SLE-Micro-5.3-2025-1632=1
• SUSE Linux Enterprise Micro 5.3
  zypper in -t patch SUSE-SLE-Micro-5.3-2025-1632=1
• SUSE Linux Enterprise Micro for Rancher 5.4
  zypper in -t patch SUSE-SLE-Micro-5.4-2025-1632=1
• SUSE Linux Enterprise Micro 5.4
  zypper in -t patch SUSE-SLE-Micro-5.4-2025-1632=1
• SUSE Manager Proxy 4.3 Module
  zypper in -t patch SUSE-SLE-Module-SUSE-Manager-Proxy-4.3-2025-1632=1
• SUSE Manager Server 4.3 Module
  zypper in -t patch SUSE-SLE-Module-SUSE-Manager-Server-4.3-2025-1632=1
• SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4
  zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-ESPOS-2025-1632=1
• SUSE Linux Enterprise High Performance Computing LTSS 15 SP4
  zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-LTSS-2025-1632=1
• SUSE Linux Enterprise Server 15 SP4 LTSS
  zypper in -t patch SUSE-SLE-Product-SLES-15-SP4-LTSS-2025-1632=1
• SUSE Linux Enterprise Server for SAP Applications 15 SP4
  zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP4-2025-1632=1
• SUSE Manager Proxy 4.3
  zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Proxy-4.3-2025-1632=1
• SUSE Manager Retail Branch Server 4.3
  zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Retail-Branch-Server-4.3-2025-1632=1
• SUSE Manager Server 4.3
  zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Server-4.3-2025-1632=1

Package List:

• openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64 i586)
  • grub2-debuginfo-2.06-150400.11.60.1
  • grub2-branding-upstream-2.06-150400.11.60.1
  • grub2-2.06-150400.11.60.1
• openSUSE Leap 15.4 (aarch64 s390x x86_64 i586)
  • grub2-debugsource-2.06-150400.11.60.1
• openSUSE Leap 15.4 (noarch)
  • grub2-i386-pc-debug-2.06-150400.11.60.1
  • grub2-i386-pc-extras-2.06-150400.11.60.1
  • grub2-systemd-sleep-plugin-2.06-150400.11.60.1
  • grub2-x86_64-efi-extras-2.06-150400.11.60.1
  • grub2-arm64-efi-2.06-150400.11.60.1
  • grub2-arm64-efi-debug-2.06-150400.11.60.1
  • grub2-i386-pc-2.06-150400.11.60.1
  • grub2-i386-efi-debug-2.06-150400.11.60.1
  • grub2-x86_64-xen-extras-2.06-150400.11.60.1
  • grub2-powerpc-ieee1275-2.06-150400.11.60.1
  • grub2-s390x-emu-extras-2.06-150400.11.60.1
  • grub2-i386-xen-extras-2.06-150400.11.60.1
  • grub2-powerpc-ieee1275-debug-2.06-150400.11.60.1
  • grub2-i386-efi-extras-2.06-150400.11.60.1
  • grub2-arm64-efi-extras-2.06-150400.11.60.1
  • grub2-powerpc-ieee1275-extras-2.06-150400.11.60.1
  • grub2-x86_64-efi-debug-2.06-150400.11.60.1
  • grub2-i386-xen-2.06-150400.11.60.1
  • grub2-snapper-plugin-2.06-150400.11.60.1
  • grub2-i386-efi-2.06-150400.11.60.1
  • grub2-x86_64-efi-2.06-150400.11.60.1
  • grub2-x86_64-xen-2.06-150400.11.60.1
• openSUSE Leap 15.4 (s390x)
  • grub2-s390x-emu-debug-2.06-150400.11.60.1
  • grub2-s390x-emu-2.06-150400.11.60.1
• SUSE Linux Enterprise Micro for Rancher 5.3 (aarch64 s390x x86_64)
  • grub2-debugsource-2.06-150400.11.60.1
  • grub2-debuginfo-2.06-150400.11.60.1
  • grub2-2.06-150400.11.60.1
• SUSE Linux Enterprise Micro for Rancher 5.3 (noarch)
  • grub2-snapper-plugin-2.06-150400.11.60.1
  • grub2-arm64-efi-2.06-150400.11.60.1
  • grub2-x86_64-efi-2.06-150400.11.60.1
  • grub2-x86_64-xen-2.06-150400.11.60.1
  • grub2-i386-pc-2.06-150400.11.60.1
• SUSE Linux Enterprise Micro for Rancher 5.3 (s390x)
  • grub2-s390x-emu-2.06-150400.11.60.1
• SUSE Linux Enterprise Micro 5.3 (aarch64 s390x x86_64)
  • grub2-debugsource-2.06-150400.11.60.1
  • grub2-debuginfo-2.06-150400.11.60.1
  • grub2-2.06-150400.11.60.1
• SUSE Linux Enterprise Micro 5.3 (noarch)
  • grub2-snapper-plugin-2.06-150400.11.60.1
  • grub2-arm64-efi-2.06-150400.11.60.1
  • grub2-x86_64-efi-2.06-150400.11.60.1
  • grub2-x86_64-xen-2.06-150400.11.60.1
  • grub2-i386-pc-2.06-150400.11.60.1
• SUSE Linux Enterprise Micro 5.3 (s390x)
  • grub2-s390x-emu-2.06-150400.11.60.1
• SUSE Linux Enterprise Micro for Rancher 5.4 (aarch64 s390x x86_64)
  • grub2-debugsource-2.06-150400.11.60.1
  • grub2-debuginfo-2.06-150400.11.60.1
  • grub2-2.06-150400.11.60.1
• SUSE Linux Enterprise Micro for Rancher 5.4 (noarch)
  • grub2-snapper-plugin-2.06-150400.11.60.1
  • grub2-arm64-efi-2.06-150400.11.60.1
  • grub2-x86_64-efi-2.06-150400.11.60.1
  • grub2-x86_64-xen-2.06-150400.11.60.1
  • grub2-i386-pc-2.06-150400.11.60.1
• SUSE Linux Enterprise Micro for Rancher 5.4 (s390x)
  • grub2-s390x-emu-2.06-150400.11.60.1
• SUSE Linux Enterprise Micro 5.4 (aarch64 s390x x86_64)
  • grub2-debugsource-2.06-150400.11.60.1
  • grub2-debuginfo-2.06-150400.11.60.1
  • grub2-2.06-150400.11.60.1
• SUSE Linux Enterprise Micro 5.4 (noarch)
  • grub2-snapper-plugin-2.06-150400.11.60.1
  • grub2-arm64-efi-2.06-150400.11.60.1
  • grub2-x86_64-efi-2.06-150400.11.60.1
  • grub2-x86_64-xen-2.06-150400.11.60.1
  • grub2-i386-pc-2.06-150400.11.60.1
• SUSE Linux Enterprise Micro 5.4 (s390x)
  • grub2-s390x-emu-2.06-150400.11.60.1
• SUSE Manager Proxy 4.3 Module (noarch)
  • grub2-arm64-efi-2.06-150400.11.60.1
• SUSE Manager Server 4.3 Module (noarch)
  • grub2-powerpc-ieee1275-2.06-150400.11.60.1
  • grub2-arm64-efi-2.06-150400.11.60.1
• SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 (aarch64 x86_64)
  • grub2-debugsource-2.06-150400.11.60.1
  • grub2-debuginfo-2.06-150400.11.60.1
  • grub2-2.06-150400.11.60.1
• SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 (noarch)
  • grub2-snapper-plugin-2.06-150400.11.60.1
  • grub2-systemd-sleep-plugin-2.06-150400.11.60.1
  • grub2-arm64-efi-2.06-150400.11.60.1
  • grub2-x86_64-efi-2.06-150400.11.60.1
  • grub2-x86_64-xen-2.06-150400.11.60.1
  • grub2-i386-pc-2.06-150400.11.60.1
• SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 (noarch)
  • grub2-snapper-plugin-2.06-150400.11.60.1
  • grub2-systemd-sleep-plugin-2.06-150400.11.60.1
  • grub2-arm64-efi-2.06-150400.11.60.1
  • grub2-x86_64-efi-2.06-150400.11.60.1
  • grub2-x86_64-xen-2.06-150400.11.60.1
  • grub2-i386-pc-2.06-150400.11.60.1
• SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 (aarch64 x86_64)
  • grub2-debugsource-2.06-150400.11.60.1
  • grub2-debuginfo-2.06-150400.11.60.1
  • grub2-2.06-150400.11.60.1
• SUSE Linux Enterprise Server 15 SP4 LTSS (aarch64 ppc64le s390x x86_64)
  • grub2-debuginfo-2.06-150400.11.60.1
  • grub2-2.06-150400.11.60.1
• SUSE Linux Enterprise Server 15 SP4 LTSS (noarch)
  • grub2-snapper-plugin-2.06-150400.11.60.1
  • grub2-systemd-sleep-plugin-2.06-150400.11.60.1
  • grub2-arm64-efi-2.06-150400.11.60.1
  • grub2-powerpc-ieee1275-2.06-150400.11.60.1
  • grub2-x86_64-efi-2.06-150400.11.60.1
  • grub2-x86_64-xen-2.06-150400.11.60.1
  • grub2-i386-pc-2.06-150400.11.60.1
• SUSE Linux Enterprise Server 15 SP4 LTSS (aarch64 s390x x86_64)
  • grub2-debugsource-2.06-150400.11.60.1
• SUSE Linux Enterprise Server 15 SP4 LTSS (s390x)
  • grub2-s390x-emu-2.06-150400.11.60.1
• SUSE Linux Enterprise Server for SAP Applications 15 SP4 (ppc64le x86_64)
  • grub2-debuginfo-2.06-150400.11.60.1
  • grub2-2.06-150400.11.60.1
• SUSE Linux Enterprise Server for SAP Applications 15 SP4 (noarch)
  • grub2-snapper-plugin-2.06-150400.11.60.1
  • grub2-systemd-sleep-plugin-2.06-150400.11.60.1
  • grub2-powerpc-ieee1275-2.06-150400.11.60.1
  • grub2-x86_64-efi-2.06-150400.11.60.1
  • grub2-x86_64-xen-2.06-150400.11.60.1
  • grub2-i386-pc-2.06-150400.11.60.1
• SUSE Linux Enterprise Server for SAP Applications 15 SP4 (x86_64)
  • grub2-debugsource-2.06-150400.11.60.1
• SUSE Manager Proxy 4.3 (x86_64)
  • grub2-debugsource-2.06-150400.11.60.1
  • grub2-debuginfo-2.06-150400.11.60.1
  • grub2-2.06-150400.11.60.1
• SUSE Manager Proxy 4.3 (noarch)
  • grub2-snapper-plugin-2.06-150400.11.60.1
  • grub2-systemd-sleep-plugin-2.06-150400.11.60.1
  • grub2-x86_64-efi-2.06-150400.11.60.1
  • grub2-x86_64-xen-2.06-150400.11.60.1
  • grub2-i386-pc-2.06-150400.11.60.1
• SUSE Manager Retail Branch Server 4.3 (x86_64)
  • grub2-debugsource-2.06-150400.11.60.1
  • grub2-debuginfo-2.06-150400.11.60.1
  • grub2-2.06-150400.11.60.1
• SUSE Manager Retail Branch Server 4.3 (noarch)
  • grub2-snapper-plugin-2.06-150400.11.60.1
  • grub2-systemd-sleep-plugin-2.06-150400.11.60.1
  • grub2-x86_64-efi-2.06-150400.11.60.1
  • grub2-x86_64-xen-2.06-150400.11.60.1
  • grub2-i386-pc-2.06-150400.11.60.1
• SUSE Manager Server 4.3 (ppc64le s390x x86_64)
  • grub2-debuginfo-2.06-150400.11.60.1
  • grub2-2.06-150400.11.60.1
• SUSE Manager Server 4.3 (noarch)
  • grub2-snapper-plugin-2.06-150400.11.60.1
  • grub2-systemd-sleep-plugin-2.06-150400.11.60.1
  • grub2-powerpc-ieee1275-2.06-150400.11.60.1
  • grub2-x86_64-efi-2.06-150400.11.60.1
  • grub2-x86_64-xen-2.06-150400.11.60.1
  • grub2-i386-pc-2.06-150400.11.60.1
• SUSE Manager Server 4.3 (s390x x86_64)
  • grub2-debugsource-2.06-150400.11.60.1
• SUSE Manager Server 4.3 (s390x)
  • grub2-s390x-emu-2.06-150400.11.60.1

References:

• https://jira.suse.com/browse/PED-12028