SUSE: 2020:2305-1 important: grub2
Summary
This update for grub2 fixes the following issues: - CVE-2020-15705: Fail kernel validation without shim protocol (bsc#1174421). - Add fibre channel device's ofpath support to grub-ofpathname and search hint to speed up root device discovery (bsc#1172745). Patch Instructions: To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: - SUSE OpenStack Cloud Crowbar 9: zypper in -t patch SUSE-OpenStack-Cloud-Crowbar-9-2020-2305=1 - SUSE OpenStack Cloud 9: zypper in -t patch SUSE-OpenStack-Cloud-9-2020-2305=1 - SUSE Linux Enterprise Server for SAP 12-SP4: zypper in -t patch SUSE-SLE-SAP-12-SP4-2020-2305=1 - SUSE Linux Enterprise Server 12-SP5: zypper in -t patch SUSE-SLE-SERVER-12-SP5-2020-2305=1 - SUSE Linux Enterprise Server 12-SP4-LTSS: zypper in -t patch SUSE-SLE-SERVER-12-SP4-LTSS-2020-2305=1 Package List: - SUSE OpenStack Cloud Crowbar 9 (x86_64): grub2-2.02-12.39.1 grub2-debuginfo-2.02-12.39.1 grub2-debugsource-2.02-12.39.1 grub2-i386-pc-2.02-12.39.1 grub2-x86_64-efi-2.02-12.39.1 - SUSE OpenStack Cloud Crowbar 9 (noarch): grub2-snapper-plugin-2.02-12.39.1 grub2-systemd-sleep-plugin-2.02-12.39.1 grub2-x86_64-xen-2.02-12.39.1 - SUSE OpenStack Cloud 9 (x86_64): grub2-2.02-12.39.1 grub2-debuginfo-2.02-12.39.1 grub2-debugsource-2.02-12.39.1 grub2-i386-pc-2.02-12.39.1 grub2-x86_64-efi-2.02-12.39.1 - SUSE OpenStack Cloud 9 (noarch): grub2-snapper-plugin-2.02-12.39.1 grub2-systemd-sleep-plugin-2.02-12.39.1 grub2-x86_64-xen-2.02-12.39.1 - SUSE Linux Enterprise Server for SAP 12-SP4 (ppc64le x86_64): grub2-2.02-12.39.1 grub2-debuginfo-2.02-12.39.1 - SUSE Linux Enterprise Server for SAP 12-SP4 (ppc64le): grub2-powerpc-ieee1275-2.02-12.39.1 - SUSE Linux Enterprise Server for SAP 12-SP4 (noarch): grub2-snapper-plugin-2.02-12.39.1 grub2-systemd-sleep-plugin-2.02-12.39.1 grub2-x86_64-xen-2.02-12.39.1 - SUSE Linux Enterprise Server for SAP 12-SP4 (x86_64): grub2-debugsource-2.02-12.39.1 grub2-i386-pc-2.02-12.39.1 grub2-x86_64-efi-2.02-12.39.1 - SUSE Linux Enterprise Server 12-SP5 (aarch64 ppc64le s390x x86_64): grub2-2.02-12.39.1 grub2-debuginfo-2.02-12.39.1 - SUSE Linux Enterprise Server 12-SP5 (aarch64 s390x x86_64): grub2-debugsource-2.02-12.39.1 - SUSE Linux Enterprise Server 12-SP5 (aarch64): grub2-arm64-efi-2.02-12.39.1 - SUSE Linux Enterprise Server 12-SP5 (ppc64le): grub2-powerpc-ieee1275-2.02-12.39.1 - SUSE Linux Enterprise Server 12-SP5 (noarch): grub2-snapper-plugin-2.02-12.39.1 grub2-systemd-sleep-plugin-2.02-12.39.1 grub2-x86_64-xen-2.02-12.39.1 - SUSE Linux Enterprise Server 12-SP5 (x86_64): grub2-i386-pc-2.02-12.39.1 grub2-x86_64-efi-2.02-12.39.1 - SUSE Linux Enterprise Server 12-SP5 (s390x): grub2-s390x-emu-2.02-12.39.1 - SUSE Linux Enterprise Server 12-SP4-LTSS (aarch64 ppc64le s390x x86_64): grub2-2.02-12.39.1 grub2-debuginfo-2.02-12.39.1 - SUSE Linux Enterprise Server 12-SP4-LTSS (aarch64 s390x x86_64): grub2-debugsource-2.02-12.39.1 - SUSE Linux Enterprise Server 12-SP4-LTSS (ppc64le): grub2-powerpc-ieee1275-2.02-12.39.1 - SUSE Linux Enterprise Server 12-SP4-LTSS (aarch64): grub2-arm64-efi-2.02-12.39.1 - SUSE Linux Enterprise Server 12-SP4-LTSS (x86_64): grub2-i386-pc-2.02-12.39.1 grub2-x86_64-efi-2.02-12.39.1 - SUSE Linux Enterprise Server 12-SP4-LTSS (noarch): grub2-snapper-plugin-2.02-12.39.1 grub2-systemd-sleep-plugin-2.02-12.39.1 grub2-x86_64-xen-2.02-12.39.1 - SUSE Linux Enterprise Server 12-SP4-LTSS (s390x): grub2-s390x-emu-2.02-12.39.1
References
#1172745 #1174421
Cross- CVE-2020-15705
Affected Products:
SUSE OpenStack Cloud Crowbar 9
SUSE OpenStack Cloud 9
SUSE Linux Enterprise Server for SAP 12-SP4
SUSE Linux Enterprise Server 12-SP5
SUSE Linux Enterprise Server 12-SP4-LTSS
https://www.suse.com/security/cve/CVE-2020-15705.html
https://bugzilla.suse.com/1172745
https://bugzilla.suse.com/1174421
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