Security update for grub2

SUSE Security Update: Security update for grub2
Announcement ID: SUSE-SU-2020:14440-1
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:
  • SUSE Linux Enterprise Server 11-SP4-LTSS
  • SUSE Linux Enterprise Debuginfo 11-SP4

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)

  • 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 Linux Enterprise Server 11-SP4-LTSS:
    zypper in -t patch slessp4-grub2-14440=1
  • SUSE Linux Enterprise Debuginfo 11-SP4:
    zypper in -t patch dbgsp4-grub2-14440=1

Package List:

  • SUSE Linux Enterprise Server 11-SP4-LTSS (x86_64):
    • grub2-x86_64-efi-2.00-0.66.15.1
    • grub2-x86_64-xen-2.00-0.66.15.1
  • SUSE Linux Enterprise Debuginfo 11-SP4 (x86_64):
    • grub2-debuginfo-2.00-0.66.15.1
    • grub2-debugsource-2.00-0.66.15.1

References: