SUSE: 2020:2076-1 important: grub2
Summary
This update for grub2 fixes the following issues: - Fix for CVE-2020-10713 (bsc#1168994) - Fix for CVE-2020-14308 CVE-2020-14309, CVE-2020-14310, CVE-2020-14311 (bsc#1173812) - Fix for CVE-2020-15706 (bsc#1174463) - Fix for CVE-2020-15707 (bsc#1174570) - Use overflow checking primitives where the arithmetic expression for buffer allocations may include unvalidated data - Use gcc-9 compiler for overflow check builtins - Backport gcc-9 build fixes - Fix packed-not-aligned error on GCC 8 (bsc#1084632) - Backport gcc-7 build fixes 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 7: zypper in -t patch SUSE-OpenStack-Cloud-7-2020-2076=1 - SUSE Linux Enterprise Server for SAP 12-SP2: zypper in -t patch SUSE-SLE-SAP-12-SP2-2020-2076=1 - SUSE Linux Enterprise Server 12-SP2-LTSS: zypper in -t patch SUSE-SLE-SERVER-12-SP2-2020-2076=1 - SUSE Linux Enterprise Server 12-SP2-BCL: zypper in -t patch SUSE-SLE-SERVER-12-SP2-BCL-2020-2076=1 Package List: - SUSE OpenStack Cloud 7 (s390x x86_64): grub2-2.02~beta2-115.49.1 grub2-debuginfo-2.02~beta2-115.49.1 grub2-debugsource-2.02~beta2-115.49.1 - SUSE OpenStack Cloud 7 (noarch): grub2-snapper-plugin-2.02~beta2-115.49.1 grub2-systemd-sleep-plugin-2.02~beta2-115.49.1 - SUSE OpenStack Cloud 7 (x86_64): grub2-i386-pc-2.02~beta2-115.49.1 grub2-x86_64-efi-2.02~beta2-115.49.1 grub2-x86_64-xen-2.02~beta2-115.49.1 - SUSE OpenStack Cloud 7 (s390x): grub2-s390x-emu-2.02~beta2-115.49.1 - SUSE Linux Enterprise Server for SAP 12-SP2 (ppc64le x86_64): grub2-2.02~beta2-115.49.1 grub2-debuginfo-2.02~beta2-115.49.1 - SUSE Linux Enterprise Server for SAP 12-SP2 (ppc64le): grub2-powerpc-ieee1275-2.02~beta2-115.49.1 - SUSE Linux Enterprise Server for SAP 12-SP2 (x86_64): grub2-debugsource-2.02~beta2-115.49.1 grub2-i386-pc-2.02~beta2-115.49.1 grub2-x86_64-efi-2.02~beta2-115.49.1 grub2-x86_64-xen-2.02~beta2-115.49.1 - SUSE Linux Enterprise Server for SAP 12-SP2 (noarch): grub2-snapper-plugin-2.02~beta2-115.49.1 grub2-systemd-sleep-plugin-2.02~beta2-115.49.1 - SUSE Linux Enterprise Server 12-SP2-LTSS (ppc64le s390x x86_64): grub2-2.02~beta2-115.49.1 grub2-debuginfo-2.02~beta2-115.49.1 - SUSE Linux Enterprise Server 12-SP2-LTSS (s390x x86_64): grub2-debugsource-2.02~beta2-115.49.1 - SUSE Linux Enterprise Server 12-SP2-LTSS (ppc64le): grub2-powerpc-ieee1275-2.02~beta2-115.49.1 - SUSE Linux Enterprise Server 12-SP2-LTSS (noarch): grub2-snapper-plugin-2.02~beta2-115.49.1 grub2-systemd-sleep-plugin-2.02~beta2-115.49.1 - SUSE Linux Enterprise Server 12-SP2-LTSS (x86_64): grub2-i386-pc-2.02~beta2-115.49.1 grub2-x86_64-efi-2.02~beta2-115.49.1 grub2-x86_64-xen-2.02~beta2-115.49.1 - SUSE Linux Enterprise Server 12-SP2-LTSS (s390x): grub2-s390x-emu-2.02~beta2-115.49.1 - SUSE Linux Enterprise Server 12-SP2-BCL (noarch): grub2-snapper-plugin-2.02~beta2-115.49.1 grub2-systemd-sleep-plugin-2.02~beta2-115.49.1 - SUSE Linux Enterprise Server 12-SP2-BCL (x86_64): grub2-2.02~beta2-115.49.1 grub2-debuginfo-2.02~beta2-115.49.1 grub2-debugsource-2.02~beta2-115.49.1 grub2-i386-pc-2.02~beta2-115.49.1 grub2-x86_64-efi-2.02~beta2-115.49.1 grub2-x86_64-xen-2.02~beta2-115.49.1
References
#1084632 #1168994 #1173812 #1174463 #1174570
Cross- CVE-2020-10713 CVE-2020-14308 CVE-2020-14309
CVE-2020-14310 CVE-2020-14311 CVE-2020-15706
CVE-2020-15707
Affected Products:
SUSE OpenStack Cloud 7
SUSE Linux Enterprise Server for SAP 12-SP2
SUSE Linux Enterprise Server 12-SP2-LTSS
SUSE Linux Enterprise Server 12-SP2-BCL
https://www.suse.com/security/cve/CVE-2020-10713.html
https://www.suse.com/security/cve/CVE-2020-14308.html
https://www.suse.com/security/cve/CVE-2020-14309.html
https://www.suse.com/security/cve/CVE-2020-14310.html
https://www.suse.com/security/cve/CVE-2020-14311.html
https://www.suse.com/security/cve/CVE-2020-15706.html
https://www.suse.com/security/cve/CVE-2020-15707.html
https://bugzilla.suse.com/1084632
https://bugzilla.suse.com/1168994
https://bugzilla.suse.com/1173812
https://bugzilla.suse.com/1174463
https://bugzilla.suse.com/1174570