Security update for grub2 SUSE Patch security@suse.de SUSE Security Team SUSE-SU-2020:2304-1 Final 1 1 2020-08-25T12:47:20Z current 2020-08-25T12:47:20Z 2020-08-25T12:47:20Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z Security update for grub2 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). The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). HPE-Helion-OpenStack-8-2020-2304,SUSE-2020-2304,SUSE-OpenStack-Cloud-8-2020-2304,SUSE-OpenStack-Cloud-Crowbar-8-2020-2304,SUSE-SLE-SAP-12-SP3-2020-2304,SUSE-SLE-SERVER-12-SP3-2020-2304,SUSE-SLE-SERVER-12-SP3-BCL-2020-2304,SUSE-Storage-5-2020-2304 Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) https://www.suse.com/support/update/announcement/2020/suse-su-20202304-1/ Link for SUSE-SU-2020:2304-1 https://lists.suse.com/pipermail/sle-security-updates/2020-August/007290.html E-Mail link for SUSE-SU-2020:2304-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings https://bugzilla.suse.com/1172745 SUSE Bug 1172745 https://bugzilla.suse.com/1174421 SUSE Bug 1174421 https://www.suse.com/security/cve/CVE-2020-15705/ SUSE CVE CVE-2020-15705 page HPE Helion OpenStack 8 SUSE Enterprise Storage 5 SUSE Linux Enterprise Server 12 SP3-BCL SUSE Linux Enterprise Server 12 SP3-LTSS SUSE Linux Enterprise Server for SAP Applications 12 SP3 SUSE OpenStack Cloud 8 SUSE OpenStack Cloud Crowbar 8 grub2-2.02-4.61.1 grub2-i386-pc-2.02-4.61.1 grub2-snapper-plugin-2.02-4.61.1 grub2-systemd-sleep-plugin-2.02-4.61.1 grub2-x86_64-efi-2.02-4.61.1 grub2-x86_64-xen-2.02-4.61.1 grub2-arm64-efi-2.02-4.61.1 grub2-branding-upstream-2.02-4.61.1 grub2-i386-efi-2.02-4.61.1 grub2-powerpc-ieee1275-2.02-4.61.1 grub2-s390x-emu-2.02-4.61.1 grub2-2.02-4.61.1 as a component of HPE Helion OpenStack 8 grub2-i386-pc-2.02-4.61.1 as a component of HPE Helion OpenStack 8 grub2-snapper-plugin-2.02-4.61.1 as a component of HPE Helion OpenStack 8 grub2-systemd-sleep-plugin-2.02-4.61.1 as a component of HPE Helion OpenStack 8 grub2-x86_64-efi-2.02-4.61.1 as a component of HPE Helion OpenStack 8 grub2-x86_64-xen-2.02-4.61.1 as a component of HPE Helion OpenStack 8 grub2-2.02-4.61.1 as a component of SUSE Enterprise Storage 5 grub2-arm64-efi-2.02-4.61.1 as a component of SUSE Enterprise Storage 5 grub2-i386-pc-2.02-4.61.1 as a component of SUSE Enterprise Storage 5 grub2-snapper-plugin-2.02-4.61.1 as a component of SUSE Enterprise Storage 5 grub2-systemd-sleep-plugin-2.02-4.61.1 as a component of SUSE Enterprise Storage 5 grub2-x86_64-efi-2.02-4.61.1 as a component of SUSE Enterprise Storage 5 grub2-x86_64-xen-2.02-4.61.1 as a component of SUSE Enterprise Storage 5 grub2-2.02-4.61.1 as a component of SUSE Linux Enterprise Server 12 SP3-BCL grub2-i386-pc-2.02-4.61.1 as a component of SUSE Linux Enterprise Server 12 SP3-BCL grub2-snapper-plugin-2.02-4.61.1 as a component of SUSE Linux Enterprise Server 12 SP3-BCL grub2-systemd-sleep-plugin-2.02-4.61.1 as a component of SUSE Linux Enterprise Server 12 SP3-BCL grub2-x86_64-efi-2.02-4.61.1 as a component of SUSE Linux Enterprise Server 12 SP3-BCL grub2-x86_64-xen-2.02-4.61.1 as a component of SUSE Linux Enterprise Server 12 SP3-BCL grub2-2.02-4.61.1 as a component of SUSE Linux Enterprise Server 12 SP3-LTSS grub2-arm64-efi-2.02-4.61.1 as a component of SUSE Linux Enterprise Server 12 SP3-LTSS grub2-i386-pc-2.02-4.61.1 as a component of SUSE Linux Enterprise Server 12 SP3-LTSS grub2-powerpc-ieee1275-2.02-4.61.1 as a component of SUSE Linux Enterprise Server 12 SP3-LTSS grub2-s390x-emu-2.02-4.61.1 as a component of SUSE Linux Enterprise Server 12 SP3-LTSS grub2-snapper-plugin-2.02-4.61.1 as a component of SUSE Linux Enterprise Server 12 SP3-LTSS grub2-systemd-sleep-plugin-2.02-4.61.1 as a component of SUSE Linux Enterprise Server 12 SP3-LTSS grub2-x86_64-efi-2.02-4.61.1 as a component of SUSE Linux Enterprise Server 12 SP3-LTSS grub2-x86_64-xen-2.02-4.61.1 as a component of SUSE Linux Enterprise Server 12 SP3-LTSS grub2-2.02-4.61.1 as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP3 grub2-i386-pc-2.02-4.61.1 as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP3 grub2-powerpc-ieee1275-2.02-4.61.1 as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP3 grub2-snapper-plugin-2.02-4.61.1 as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP3 grub2-systemd-sleep-plugin-2.02-4.61.1 as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP3 grub2-x86_64-efi-2.02-4.61.1 as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP3 grub2-x86_64-xen-2.02-4.61.1 as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP3 grub2-2.02-4.61.1 as a component of SUSE OpenStack Cloud 8 grub2-i386-pc-2.02-4.61.1 as a component of SUSE OpenStack Cloud 8 grub2-snapper-plugin-2.02-4.61.1 as a component of SUSE OpenStack Cloud 8 grub2-systemd-sleep-plugin-2.02-4.61.1 as a component of SUSE OpenStack Cloud 8 grub2-x86_64-efi-2.02-4.61.1 as a component of SUSE OpenStack Cloud 8 grub2-x86_64-xen-2.02-4.61.1 as a component of SUSE OpenStack Cloud 8 grub2-2.02-4.61.1 as a component of SUSE OpenStack Cloud Crowbar 8 grub2-i386-pc-2.02-4.61.1 as a component of SUSE OpenStack Cloud Crowbar 8 grub2-snapper-plugin-2.02-4.61.1 as a component of SUSE OpenStack Cloud Crowbar 8 grub2-systemd-sleep-plugin-2.02-4.61.1 as a component of SUSE OpenStack Cloud Crowbar 8 grub2-x86_64-efi-2.02-4.61.1 as a component of SUSE OpenStack Cloud Crowbar 8 grub2-x86_64-xen-2.02-4.61.1 as a component of SUSE OpenStack Cloud Crowbar 8 GRUB2 fails to validate kernel signature when booted directly without shim, allowing secure boot to be bypassed. This only affects systems where the kernel signing certificate has been imported directly into the secure boot database and the GRUB image is booted directly without the use of shim. This issue affects GRUB2 version 2.04 and prior versions. CVE-2020-15705 HPE Helion OpenStack 8:grub2-2.02-4.61.1 HPE Helion OpenStack 8:grub2-i386-pc-2.02-4.61.1 HPE Helion OpenStack 8:grub2-snapper-plugin-2.02-4.61.1 HPE Helion OpenStack 8:grub2-systemd-sleep-plugin-2.02-4.61.1 HPE Helion OpenStack 8:grub2-x86_64-efi-2.02-4.61.1 HPE Helion OpenStack 8:grub2-x86_64-xen-2.02-4.61.1 SUSE Enterprise Storage 5:grub2-2.02-4.61.1 SUSE Enterprise Storage 5:grub2-arm64-efi-2.02-4.61.1 SUSE Enterprise Storage 5:grub2-i386-pc-2.02-4.61.1 SUSE Enterprise Storage 5:grub2-snapper-plugin-2.02-4.61.1 SUSE Enterprise Storage 5:grub2-systemd-sleep-plugin-2.02-4.61.1 SUSE Enterprise Storage 5:grub2-x86_64-efi-2.02-4.61.1 SUSE Enterprise Storage 5:grub2-x86_64-xen-2.02-4.61.1 SUSE Linux Enterprise Server 12 SP3-BCL:grub2-2.02-4.61.1 SUSE Linux Enterprise Server 12 SP3-BCL:grub2-i386-pc-2.02-4.61.1 SUSE Linux Enterprise Server 12 SP3-BCL:grub2-snapper-plugin-2.02-4.61.1 SUSE Linux Enterprise Server 12 SP3-BCL:grub2-systemd-sleep-plugin-2.02-4.61.1 SUSE Linux Enterprise Server 12 SP3-BCL:grub2-x86_64-efi-2.02-4.61.1 SUSE Linux Enterprise Server 12 SP3-BCL:grub2-x86_64-xen-2.02-4.61.1 SUSE Linux Enterprise Server 12 SP3-LTSS:grub2-2.02-4.61.1 SUSE Linux Enterprise Server 12 SP3-LTSS:grub2-arm64-efi-2.02-4.61.1 SUSE Linux Enterprise Server 12 SP3-LTSS:grub2-i386-pc-2.02-4.61.1 SUSE Linux Enterprise Server 12 SP3-LTSS:grub2-powerpc-ieee1275-2.02-4.61.1 SUSE Linux Enterprise Server 12 SP3-LTSS:grub2-s390x-emu-2.02-4.61.1 SUSE Linux Enterprise Server 12 SP3-LTSS:grub2-snapper-plugin-2.02-4.61.1 SUSE Linux Enterprise Server 12 SP3-LTSS:grub2-systemd-sleep-plugin-2.02-4.61.1 SUSE Linux Enterprise Server 12 SP3-LTSS:grub2-x86_64-efi-2.02-4.61.1 SUSE Linux Enterprise Server 12 SP3-LTSS:grub2-x86_64-xen-2.02-4.61.1 SUSE Linux Enterprise Server for SAP Applications 12 SP3:grub2-2.02-4.61.1 SUSE Linux Enterprise Server for SAP Applications 12 SP3:grub2-i386-pc-2.02-4.61.1 SUSE Linux Enterprise Server for SAP Applications 12 SP3:grub2-powerpc-ieee1275-2.02-4.61.1 SUSE Linux Enterprise Server for SAP Applications 12 SP3:grub2-snapper-plugin-2.02-4.61.1 SUSE Linux Enterprise Server for SAP Applications 12 SP3:grub2-systemd-sleep-plugin-2.02-4.61.1 SUSE Linux Enterprise Server for SAP Applications 12 SP3:grub2-x86_64-efi-2.02-4.61.1 SUSE Linux Enterprise Server for SAP Applications 12 SP3:grub2-x86_64-xen-2.02-4.61.1 SUSE OpenStack Cloud 8:grub2-2.02-4.61.1 SUSE OpenStack Cloud 8:grub2-i386-pc-2.02-4.61.1 SUSE OpenStack Cloud 8:grub2-snapper-plugin-2.02-4.61.1 SUSE OpenStack Cloud 8:grub2-systemd-sleep-plugin-2.02-4.61.1 SUSE OpenStack Cloud 8:grub2-x86_64-efi-2.02-4.61.1 SUSE OpenStack Cloud 8:grub2-x86_64-xen-2.02-4.61.1 SUSE OpenStack Cloud Crowbar 8:grub2-2.02-4.61.1 SUSE OpenStack Cloud Crowbar 8:grub2-i386-pc-2.02-4.61.1 SUSE OpenStack Cloud Crowbar 8:grub2-snapper-plugin-2.02-4.61.1 SUSE OpenStack Cloud Crowbar 8:grub2-systemd-sleep-plugin-2.02-4.61.1 SUSE OpenStack Cloud Crowbar 8:grub2-x86_64-efi-2.02-4.61.1 SUSE OpenStack Cloud Crowbar 8:grub2-x86_64-xen-2.02-4.61.1 important To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2020/suse-su-20202304-1/ https://www.suse.com/security/cve/CVE-2020-15705.html CVE-2020-15705 https://bugzilla.suse.com/1174421 SUSE Bug 1174421 https://bugzilla.suse.com/1182890 SUSE Bug 1182890