Configuration in grub2 - #VU74576

Vulnerability identifier: #VU74576

CSH Severity: Low

CVSS v4: 2 [CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N]

CVE-ID: N/A

CWE-ID: CWE-16

Exploitation vector: Local access

Exploit availability: No public exploit available

The issue may allow a local user to bypass implemented security restrictions.

The issue exists due to the possibility to bypass implemented security restrictions, related to secure boot. it was addressed by rebuilding the package with the new secure boot key.

grub2
grub2-x86_64-efi-debug
grub2-s390x-emu-debug
grub2-s390x-emu
grub2-branding-upstream
grub2-i386-efi-extras
grub2-arm64-efi-debug
grub2-powerpc-ieee1275-debug
grub2-arm64-efi-extras
grub2-s390x-emu-extras
grub2-x86_64-xen-extras
grub2-powerpc-ieee1275-extras
grub2-i386-pc-extras
grub2-x86_64-efi-extras
grub2-debugsource
grub2-powerpc-ieee1275
grub2-i386-pc-debug
grub2-i386-xen-extras
grub2-systemd-sleep-plugin
grub2-x86_64-xen
grub2-arm64-efi
grub2-x86_64-efi
grub2-i386-pc
grub2-snapper-plugin
grub2-debuginfo
SUSE Linux Enterprise Desktop 15
SUSE Linux Enterprise High Performance Computing 15
SUSE Linux Enterprise Real Time 15
SUSE Linux Enterprise Server 15
SUSE Linux Enterprise Server for SAP Applications 15
SUSE Manager Proxy
SUSE Manager Proxy Module
SUSE Manager Retail Branch Server
SUSE Manager Server
openSUSE Leap Micro
SUSE Linux Enterprise Micro
SUSE Linux Enterprise Micro for Rancher
Basesystem Module
Server Applications Module
openSUSE Leap

Install updates from vendor's website.

grub2 - update to 2.06-150400.11.25.1
grub2-x86_64-efi-debug - update to 2.06-150400.11.25.1
grub2-s390x-emu-debug - update to 2.06-150400.11.25.1
grub2-s390x-emu - update to 2.06-150400.11.25.1
grub2-branding-upstream - update to 2.06-150400.11.25.1
grub2-i386-efi-extras - update to 2.06-150400.11.25.1
grub2-arm64-efi-debug - update to 2.06-150400.11.25.1
grub2-powerpc-ieee1275-debug - update to 2.06-150400.11.25.1
grub2-arm64-efi-extras - update to 2.06-150400.11.25.1
grub2-s390x-emu-extras - update to 2.06-150400.11.25.1
grub2-x86_64-xen-extras - update to 2.06-150400.11.25.1
grub2-powerpc-ieee1275-extras - update to 2.06-150400.11.25.1
grub2-i386-pc-extras - update to 2.06-150400.11.25.1
grub2-x86_64-efi-extras - update to 2.06-150400.11.25.1
grub2-debugsource - update to 2.06-150400.11.25.1
grub2-powerpc-ieee1275 - update to 2.06-150400.11.25.1
grub2-i386-pc-debug - update to 2.06-150400.11.25.1
grub2-i386-xen-extras - update to 2.06-150400.11.25.1
grub2-systemd-sleep-plugin - update to 2.06-150400.11.25.1
grub2-x86_64-xen - update to 2.06-150400.11.25.1
grub2-arm64-efi - update to 2.06-150400.11.25.1
grub2-x86_64-efi - update to 2.06-150400.11.25.1
grub2-i386-pc - update to 2.06-150400.11.25.1
grub2-snapper-plugin - update to 2.06-150400.11.25.1
grub2-debuginfo - update to 2.06-150400.11.25.1

• https://www.suse.com/support/update/announcement/2023/suse-su-20231717-1/
• https://bugzilla.suse.com/show_bug.cgi?id=1209188

• SUSE update for grub2