CVE-2025-61664

EUVD-2025-198079
A vulnerability in the GRUB2 bootloader has been identified in the normal module. This flaw, a memory Use After Free issue, occurs because the normal_exit command is not properly unregistered when its related module is unloaded. An attacker can exploit this condition by invoking the command after the module has been removed, causing the system to improperly access a previously freed memory location. This leads to a system crash or possible impacts in data confidentiality and integrity.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
redhatCNA
4.9 MEDIUM
LOCAL
HIGH
NONE
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
Base Score
CVSS 3.x
EPSS Score
Percentile: 4%
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
VendorProductVersionSource
gnugrub2
𝑥
≤ 2.14
CNA
Debian logo
Debian Releases
Debian Product
Codename
grub2
bookworm
no-dsa
bookworm (security)
vulnerable
bullseye
vulnerable
bullseye (security)
vulnerable
forky
2.14-2
fixed
sid
2.14-2
fixed
trixie
no-dsa
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
grub2
bionic
not-affected
focal
not-affected
jammy
not-affected
noble
not-affected
plucky
not-affected
questing
not-affected
resolute
not-affected
trusty
ignored
xenial
not-affected
grub2-unsigned
bionic
needs-triage
focal
needs-triage
jammy
needs-triage
noble
needs-triage
plucky
ignored
questing
needs-triage
resolute
needs-triage
xenial
needs-triage
grub2-signed
bionic
needs-triage
focal
needs-triage
jammy
needs-triage
noble
needs-triage
plucky
ignored
questing
needs-triage
resolute
needs-triage
trusty
ignored
xenial
needs-triage
openSUSE logo
openSUSE / SLES Releases
openSUSE Product
Release
grub2
suse enterprise desktop 15 SP6
2.12-150600.8.44.2
fixed
suse enterprise desktop 15 SP7
2.12-150700.19.19.1
fixed
suse enterprise sap 15 SP6
2.12-150600.8.44.2
fixed
suse enterprise sap 15 SP7
2.12-150700.19.19.1
fixed
suse enterprise server 12 SP3
2.02-156.1
fixed
suse enterprise server 15 SP4
2.06-150400.11.66.1
fixed
suse enterprise server 15 SP6
2.12-150600.8.44.2
fixed
suse enterprise server 15 SP7
2.12-150700.19.19.1
fixed
grub2-arm64-efi
suse enterprise desktop 15 SP6
2.12-150600.8.44.2
fixed
suse enterprise desktop 15 SP7
2.12-150700.19.19.1
fixed
suse enterprise sap 15 SP6
2.12-150600.8.44.2
fixed
suse enterprise sap 15 SP7
2.12-150700.19.19.1
fixed
suse enterprise server 15 SP6
2.12-150600.8.44.2
fixed
suse enterprise server 15 SP7
2.12-150700.19.19.1
fixed
grub2-i386-pc
suse enterprise desktop 15 SP6
2.12-150600.8.44.2
fixed
suse enterprise desktop 15 SP7
2.12-150700.19.19.1
fixed
suse enterprise sap 15 SP6
2.12-150600.8.44.2
fixed
suse enterprise sap 15 SP7
2.12-150700.19.19.1
fixed
suse enterprise server 12 SP3
2.02-156.1
fixed
suse enterprise server 15 SP4
2.06-150400.11.66.1
fixed
suse enterprise server 15 SP6
2.12-150600.8.44.2
fixed
suse enterprise server 15 SP7
2.12-150700.19.19.1
fixed
grub2-powerpc-ieee1275
suse enterprise desktop 15 SP6
2.12-150600.8.44.2
fixed
suse enterprise desktop 15 SP7
2.12-150700.19.19.1
fixed
suse enterprise sap 15 SP6
2.12-150600.8.44.2
fixed
suse enterprise sap 15 SP7
2.12-150700.19.19.1
fixed
suse enterprise server 15 SP6
2.12-150600.8.44.2
fixed
suse enterprise server 15 SP7
2.12-150700.19.19.1
fixed
grub2-s390x-emu
suse enterprise desktop 15 SP6
2.12-150600.8.44.2
fixed
suse enterprise desktop 15 SP7
2.12-150700.19.19.1
fixed
suse enterprise sap 15 SP6
2.12-150600.8.44.2
fixed
suse enterprise sap 15 SP7
2.12-150700.19.19.1
fixed
suse enterprise server 15 SP6
2.12-150600.8.44.2
fixed
suse enterprise server 15 SP7
2.12-150700.19.19.1
fixed
grub2-snapper-plugin
suse enterprise desktop 15 SP6
2.12-150600.8.44.2
fixed
suse enterprise desktop 15 SP7
2.12-150700.19.19.1
fixed
suse enterprise sap 15 SP6
2.12-150600.8.44.2
fixed
suse enterprise sap 15 SP7
2.12-150700.19.19.1
fixed
suse enterprise server 12 SP3
2.02-156.1
fixed
suse enterprise server 15 SP4
2.06-150400.11.66.1
fixed
suse enterprise server 15 SP6
2.12-150600.8.44.2
fixed
suse enterprise server 15 SP7
2.12-150700.19.19.1
fixed
grub2-systemd-sleep-plugin
suse enterprise desktop 15 SP6
2.12-150600.8.44.2
fixed
suse enterprise desktop 15 SP7
2.12-150700.19.19.1
fixed
suse enterprise sap 15 SP6
2.12-150600.8.44.2
fixed
suse enterprise sap 15 SP7
2.12-150700.19.19.1
fixed
suse enterprise server 12 SP3
2.02-156.1
fixed
suse enterprise server 15 SP4
2.06-150400.11.66.1
fixed
suse enterprise server 15 SP6
2.12-150600.8.44.2
fixed
suse enterprise server 15 SP7
2.12-150700.19.19.1
fixed
grub2-x86_64-efi
suse enterprise desktop 15 SP6
2.12-150600.8.44.2
fixed
suse enterprise desktop 15 SP7
2.12-150700.19.19.1
fixed
suse enterprise sap 15 SP6
2.12-150600.8.44.2
fixed
suse enterprise sap 15 SP7
2.12-150700.19.19.1
fixed
suse enterprise server 12 SP3
2.02-156.1
fixed
suse enterprise server 15 SP4
2.06-150400.11.66.1
fixed
suse enterprise server 15 SP6
2.12-150600.8.44.2
fixed
suse enterprise server 15 SP7
2.12-150700.19.19.1
fixed
grub2-x86_64-xen
suse enterprise server 12 SP3
2.02-156.1
fixed
suse enterprise server 15 SP4
2.06-150400.11.66.1
fixed