Security update for grub2
SUSE Security Update: Security update for grub2Announcement ID: | SUSE-SU-2020:2079-1 |
Rating: | important |
References: | #1084632 #1168994 #1173812 #1174463 #1174570 |
Cross-References: | CVE-2020-10713 CVE-2020-14308 CVE-2020-14309 CVE-2020-14310 CVE-2020-14311 CVE-2020-15706 CVE-2020-15707 |
Affected Products: |
|
An update that fixes 7 vulnerabilities is now available.
Description:
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 grub_calloc for overflow check and return NULL when it would occur
- Use gcc-9 compiler for overflow check builtins
- Backport gcc-9 build fixes
- Fix packed-not-aligned error on GCC 8 (bsc#1084632)
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 8:
zypper in -t patch SUSE-OpenStack-Cloud-Crowbar-8-2020-2079=1
- SUSE OpenStack Cloud 8:
zypper in -t patch SUSE-OpenStack-Cloud-8-2020-2079=1
- SUSE Linux Enterprise Server for SAP 12-SP3:
zypper in -t patch SUSE-SLE-SAP-12-SP3-2020-2079=1
- SUSE Linux Enterprise Server 12-SP3-LTSS:
zypper in -t patch SUSE-SLE-SERVER-12-SP3-2020-2079=1
- SUSE Linux Enterprise Server 12-SP3-BCL:
zypper in -t patch SUSE-SLE-SERVER-12-SP3-BCL-2020-2079=1
- SUSE Enterprise Storage 5:
zypper in -t patch SUSE-Storage-5-2020-2079=1
- HPE Helion Openstack 8:
zypper in -t patch HPE-Helion-OpenStack-8-2020-2079=1
Package List:
- SUSE OpenStack Cloud Crowbar 8 (x86_64):
- grub2-2.02-4.53.1
- grub2-debuginfo-2.02-4.53.1
- grub2-debugsource-2.02-4.53.1
- grub2-i386-pc-2.02-4.53.1
- grub2-x86_64-efi-2.02-4.53.1
- grub2-x86_64-xen-2.02-4.53.1
- SUSE OpenStack Cloud Crowbar 8 (noarch):
- grub2-snapper-plugin-2.02-4.53.1
- grub2-systemd-sleep-plugin-2.02-4.53.1
- SUSE OpenStack Cloud 8 (x86_64):
- grub2-2.02-4.53.1
- grub2-debuginfo-2.02-4.53.1
- grub2-debugsource-2.02-4.53.1
- grub2-i386-pc-2.02-4.53.1
- grub2-x86_64-efi-2.02-4.53.1
- grub2-x86_64-xen-2.02-4.53.1
- SUSE OpenStack Cloud 8 (noarch):
- grub2-snapper-plugin-2.02-4.53.1
- grub2-systemd-sleep-plugin-2.02-4.53.1
- SUSE Linux Enterprise Server for SAP 12-SP3 (ppc64le x86_64):
- grub2-2.02-4.53.1
- grub2-debuginfo-2.02-4.53.1
- SUSE Linux Enterprise Server for SAP 12-SP3 (ppc64le):
- grub2-powerpc-ieee1275-2.02-4.53.1
- SUSE Linux Enterprise Server for SAP 12-SP3 (noarch):
- grub2-snapper-plugin-2.02-4.53.1
- grub2-systemd-sleep-plugin-2.02-4.53.1
- SUSE Linux Enterprise Server for SAP 12-SP3 (x86_64):
- grub2-debugsource-2.02-4.53.1
- grub2-i386-pc-2.02-4.53.1
- grub2-x86_64-efi-2.02-4.53.1
- grub2-x86_64-xen-2.02-4.53.1
- SUSE Linux Enterprise Server 12-SP3-LTSS (aarch64 ppc64le s390x x86_64):
- grub2-2.02-4.53.1
- grub2-debuginfo-2.02-4.53.1
- SUSE Linux Enterprise Server 12-SP3-LTSS (aarch64 s390x x86_64):
- grub2-debugsource-2.02-4.53.1
- SUSE Linux Enterprise Server 12-SP3-LTSS (ppc64le):
- grub2-powerpc-ieee1275-2.02-4.53.1
- SUSE Linux Enterprise Server 12-SP3-LTSS (aarch64):
- grub2-arm64-efi-2.02-4.53.1
- SUSE Linux Enterprise Server 12-SP3-LTSS (x86_64):
- grub2-i386-pc-2.02-4.53.1
- grub2-x86_64-efi-2.02-4.53.1
- grub2-x86_64-xen-2.02-4.53.1
- SUSE Linux Enterprise Server 12-SP3-LTSS (noarch):
- grub2-snapper-plugin-2.02-4.53.1
- grub2-systemd-sleep-plugin-2.02-4.53.1
- SUSE Linux Enterprise Server 12-SP3-LTSS (s390x):
- grub2-s390x-emu-2.02-4.53.1
- SUSE Linux Enterprise Server 12-SP3-BCL (x86_64):
- grub2-2.02-4.53.1
- grub2-debuginfo-2.02-4.53.1
- grub2-debugsource-2.02-4.53.1
- grub2-i386-pc-2.02-4.53.1
- grub2-x86_64-efi-2.02-4.53.1
- grub2-x86_64-xen-2.02-4.53.1
- SUSE Linux Enterprise Server 12-SP3-BCL (noarch):
- grub2-snapper-plugin-2.02-4.53.1
- grub2-systemd-sleep-plugin-2.02-4.53.1
- SUSE Enterprise Storage 5 (aarch64 x86_64):
- grub2-2.02-4.53.1
- grub2-debuginfo-2.02-4.53.1
- grub2-debugsource-2.02-4.53.1
- SUSE Enterprise Storage 5 (aarch64):
- grub2-arm64-efi-2.02-4.53.1
- SUSE Enterprise Storage 5 (x86_64):
- grub2-i386-pc-2.02-4.53.1
- grub2-x86_64-efi-2.02-4.53.1
- grub2-x86_64-xen-2.02-4.53.1
- SUSE Enterprise Storage 5 (noarch):
- grub2-snapper-plugin-2.02-4.53.1
- grub2-systemd-sleep-plugin-2.02-4.53.1
- HPE Helion Openstack 8 (noarch):
- grub2-snapper-plugin-2.02-4.53.1
- grub2-systemd-sleep-plugin-2.02-4.53.1
- HPE Helion Openstack 8 (x86_64):
- grub2-2.02-4.53.1
- grub2-debuginfo-2.02-4.53.1
- grub2-debugsource-2.02-4.53.1
- grub2-i386-pc-2.02-4.53.1
- grub2-x86_64-efi-2.02-4.53.1
- grub2-x86_64-xen-2.02-4.53.1
References:
- 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