Configuration in grub2 - #VU74057

Vulnerability identifier: #VU74057

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-debugsource
grub2-i386-pc
grub2-x86_64-efi
grub2-debuginfo
grub2-snapper-plugin
grub2-systemd-sleep-plugin
grub2-x86_64-xen
grub2-powerpc-ieee1275
grub2-arm64-efi
grub2-s390x-emu
SUSE Linux Enterprise High Performance Computing 12
SUSE Linux Enterprise Server 12
SUSE Linux Enterprise Server for SAP Applications 12
SUSE OpenStack Cloud
SUSE OpenStack Cloud Crowbar
SUSE Linux Enterprise Server 12 SP4 ESPOS
SUSE Linux Enterprise Server 12 SP4 LTSS

Install updates from vendor's website.

grub2 - update to 2.02-158.1
grub2-debugsource - update to 2.02-158.1
grub2-i386-pc - update to 2.02-158.1
grub2-x86_64-efi - update to 2.02-158.1
grub2-debuginfo - update to 2.02-158.1
grub2-snapper-plugin - update to 2.02-158.1
grub2-systemd-sleep-plugin - update to 2.02-158.1
grub2-x86_64-xen - update to 2.02-158.1
grub2-powerpc-ieee1275 - update to 2.02-158.1
grub2-arm64-efi - update to 2.02-158.1
grub2-s390x-emu - update to 2.02-158.1

• https://bugzilla.suse.com/show_bug.cgi?id=1209188

• SUSE update for grub2