CVE-2025-61662

Grub2: missing unregister call for gettext command may lead to use-after-free

CVE-2025-61662 is fixed in 30 products on 1 platform, first by RHSA-2026:4652, released November 18, 2025. It is not reported as exploited. Patch Radar priority: High.

High
CVSS
7.8
Moderate
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0022
12th percentile

The grub2 packages provide version 2 of the Grand Unified Boot Loader (GRUB), a highly configurable and customizable boot loader with modular architecture. The packages support a variety of kernel formats, file systems, computer architectures, and hardware devices. Security Fix(es): * grub2: Missing unregister call for gettext command may lead to use-after-free (CVE-2025-61662) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Where it's fixed

ProductFixed inFixReleased
Linux
grub2 · Debian 14 2.14-1 DEBIAN-CVE-2025-61662 Nov 18, 2025
grub2 · RHEL 10 2.12-15.el10_0.2 RHSA-2026:4652 Nov 18, 2025
grub2 · opensuse-leap 15.6 2.12-150600.8.44.2 SUSE-SU-2025:4196-1 Nov 24, 2025
grub2 · opensuse-leap 16.0 2.12-160000.3.1 OPENSUSE-SU-2025:20163-1 Dec 15, 2025
grub2 · rocky 10 1:2.12-29.el10_1.2.rocky.0.1 RLSA-2026:4649 May 21, 2026
grub2 · rocky 8 1:2.02-170.el8_10.1.rocky.0.1 RLSA-2026:4648 May 21, 2026
grub2 · rocky 9 1:2.06-114.el9_7.1.rocky.0.1 RLSA-2026:4760 May 21, 2026
grub2 · sles 15.6 2.12-150600.8.44.2 SUSE-SU-2025:4196-1 Nov 24, 2025
grub2 · sles 15.7 2.12-150700.19.19.1 SUSE-SU-2025:4305-1 Nov 28, 2025
grub2 · sles 16.0 2.12-160000.3.1 SUSE-SU-2025:21212-1 Dec 15, 2025
grub2-common · RHEL 8 1:2.02-170.el8_10.1 RHSA-2026:4648 Mar 16, 2026
grub2-common · RHEL 9 1:2.06-114.el9_7.1 RHSA-2026:4760 Apr 15, 2026
grub2-common · almalinux 10 1:2.12-29.el10_1.2.alma.1 ALSA-2026:4649 Mar 16, 2026
grub2-common · almalinux 8 1:2.02-170.el8_10.1.alma.1 ALSA-2026:4648 Mar 16, 2026
grub2-common · almalinux 9 1:2.06-114.el9_7.1.alma.1 ALSA-2026:4760 Mar 17, 2026
grub2-common · amzn 2023 1:2.06-61.amzn2023.0.21 ALAS2023-2025-1342 Jan 7, 2026
grub2-common · ol 10 1:2.12-29.0.1.el10_1.2 ELSA-2026-4649 Mar 17, 2026
grub2-common · ol 8 1:2.02-170.0.1.el8_10.1 ELSA-2026-4648 Mar 17, 2026
grub2-common · ol 9 1:2.06-114.0.1.el9_7.1 ELSA-2026-4760 Mar 18, 2026
grub2-debuginfo · amzn 2023 1:2.06-61.amzn2023.0.21 ALAS2023-2025-1342 Jan 7, 2026
grub2-debugsource · amzn 2023 1:2.06-61.amzn2023.0.21 ALAS2023-2025-1342 Jan 7, 2026
grub2-efi-aa64 · RHEL 8 1:2.02-170.el8_10.1 RHSA-2026:4648 Mar 16, 2026
grub2-efi-aa64 · RHEL 9 1:2.06-114.el9_7.1 RHSA-2026:4760 Apr 15, 2026
grub2-efi-aa64 · almalinux 8 1:2.02-170.el8_10.1.alma.1 ALSA-2026:4648 Mar 16, 2026
grub2-efi-aa64 · almalinux 9 1:2.06-114.el9_7.1.alma.1 ALSA-2026:4760 Mar 17, 2026
grub2-efi-aa64 · amzn 2023 1:2.06-61.amzn2023.0.21 ALAS2023-2025-1342 Jan 7, 2026
grub2-efi-aa64 · ol 10 1:2.12-29.0.1.el10_1.2 ELSA-2026-4649 Mar 17, 2026
grub2-efi-aa64 · ol 8 1:2.02-170.0.1.el8_10.1 ELSA-2026-4648 Mar 17, 2026
grub2-efi-aa64 · ol 9 1:2.06-114.0.1.el9_7.1 ELSA-2026-4760 Mar 18, 2026
grub2-efi-aa64-cdboot · RHEL 8 1:2.02-170.el8_10.1 RHSA-2026:4648 Mar 16, 2026
grub2-efi-aa64-cdboot · RHEL 9 1:2.06-114.el9_7.1 RHSA-2026:4760 Apr 15, 2026
grub2-efi-aa64-cdboot · almalinux 8 1:2.02-170.el8_10.1.alma.1 ALSA-2026:4648 Mar 16, 2026
grub2-efi-aa64-cdboot · almalinux 9 1:2.06-114.el9_7.1.alma.1 ALSA-2026:4760 Mar 17, 2026
grub2-efi-aa64-cdboot · amzn 2023 1:2.06-61.amzn2023.0.21 ALAS2023-2025-1342 Jan 7, 2026
grub2-efi-aa64-cdboot · ol 10 1:2.12-29.0.1.el10_1.2 ELSA-2026-4649 Mar 17, 2026
grub2-efi-aa64-cdboot · ol 8 1:2.02-170.0.1.el8_10.1 ELSA-2026-4648 Mar 17, 2026
grub2-efi-aa64-cdboot · ol 9 1:2.06-114.0.1.el9_7.1 ELSA-2026-4760 Mar 18, 2026
grub2-efi-aa64-ec2 · amzn 2023 1:2.06-61.amzn2023.0.21 ALAS2023-2025-1342 Jan 7, 2026
grub2-efi-aa64-modules · RHEL 8 1:2.02-170.el8_10.1 RHSA-2026:4648 Mar 16, 2026
grub2-efi-aa64-modules · RHEL 9 1:2.06-114.el9_7.1 RHSA-2026:4760 Apr 15, 2026
grub2-efi-aa64-modules · almalinux 10 1:2.12-29.el10_1.2.alma.1 ALSA-2026:4649 Mar 16, 2026
grub2-efi-aa64-modules · almalinux 8 1:2.02-170.el8_10.1.alma.1 ALSA-2026:4648 Mar 16, 2026
grub2-efi-aa64-modules · almalinux 9 1:2.06-114.el9_7.1.alma.1 ALSA-2026:4760 Mar 17, 2026
grub2-efi-aa64-modules · amzn 2023 1:2.06-61.amzn2023.0.21 ALAS2023-2025-1342 Jan 7, 2026
grub2-efi-aa64-modules · ol 10 1:2.12-29.0.1.el10_1.2 ELSA-2026-4649 Mar 17, 2026
grub2-efi-aa64-modules · ol 8 1:2.02-170.0.1.el8_10.1 ELSA-2026-4648 Mar 17, 2026
grub2-efi-aa64-modules · ol 9 1:2.06-114.0.1.el9_7.1 ELSA-2026-4760 Mar 18, 2026
grub2-efi-ia32 · RHEL 8 1:2.02-170.el8_10.1 RHSA-2026:4648 Mar 16, 2026
grub2-efi-ia32 · almalinux 8 1:2.02-170.el8_10.1.alma.1 ALSA-2026:4648 Mar 16, 2026
grub2-efi-ia32 · ol 8 1:2.02-170.0.1.el8_10.1 ELSA-2026-4648 Mar 17, 2026
grub2-efi-ia32-cdboot · RHEL 8 1:2.02-170.el8_10.1 RHSA-2026:4648 Mar 16, 2026
grub2-efi-ia32-cdboot · almalinux 8 1:2.02-170.el8_10.1.alma.1 ALSA-2026:4648 Mar 16, 2026
grub2-efi-ia32-cdboot · ol 8 1:2.02-170.0.1.el8_10.1 ELSA-2026-4648 Mar 17, 2026
grub2-efi-ia32-modules · RHEL 8 1:2.02-170.el8_10.1 RHSA-2026:4648 Mar 16, 2026
grub2-efi-ia32-modules · almalinux 8 1:2.02-170.el8_10.1.alma.1 ALSA-2026:4648 Mar 16, 2026
grub2-efi-ia32-modules · ol 8 1:2.02-170.0.1.el8_10.1 ELSA-2026-4648 Mar 17, 2026
grub2-efi-x64 · RHEL 8 1:2.02-170.el8_10.1 RHSA-2026:4648 Mar 16, 2026
grub2-efi-x64 · RHEL 9 1:2.06-114.el9_7.1 RHSA-2026:4760 Apr 15, 2026
grub2-efi-x64 · almalinux 8 1:2.02-170.el8_10.1.alma.1 ALSA-2026:4648 Mar 16, 2026
grub2-efi-x64 · almalinux 9 1:2.06-114.el9_7.1.alma.1 ALSA-2026:4760 Mar 17, 2026
grub2-efi-x64 · amzn 2023 1:2.06-61.amzn2023.0.21 ALAS2023-2025-1342 Jan 7, 2026
grub2-efi-x64 · ol 10 1:2.12-29.0.1.el10_1.2 ELSA-2026-4649 Mar 17, 2026
grub2-efi-x64 · ol 8 1:2.02-170.0.1.el8_10.1 ELSA-2026-4648 Mar 17, 2026
grub2-efi-x64 · ol 9 1:2.06-114.0.1.el9_7.1 ELSA-2026-4760 Mar 18, 2026
grub2-efi-x64-cdboot · RHEL 8 1:2.02-170.el8_10.1 RHSA-2026:4648 Mar 16, 2026
grub2-efi-x64-cdboot · RHEL 9 1:2.06-114.el9_7.1 RHSA-2026:4760 Apr 15, 2026
grub2-efi-x64-cdboot · almalinux 8 1:2.02-170.el8_10.1.alma.1 ALSA-2026:4648 Mar 16, 2026
grub2-efi-x64-cdboot · almalinux 9 1:2.06-114.el9_7.1.alma.1 ALSA-2026:4760 Mar 17, 2026
grub2-efi-x64-cdboot · amzn 2023 1:2.06-61.amzn2023.0.21 ALAS2023-2025-1342 Jan 7, 2026
grub2-efi-x64-cdboot · ol 10 1:2.12-29.0.1.el10_1.2 ELSA-2026-4649 Mar 17, 2026
grub2-efi-x64-cdboot · ol 8 1:2.02-170.0.1.el8_10.1 ELSA-2026-4648 Mar 17, 2026
grub2-efi-x64-cdboot · ol 9 1:2.06-114.0.1.el9_7.1 ELSA-2026-4760 Mar 18, 2026
grub2-efi-x64-ec2 · amzn 2023 1:2.06-61.amzn2023.0.21 ALAS2023-2025-1342 Jan 7, 2026
grub2-efi-x64-modules · RHEL 8 1:2.02-170.el8_10.1 RHSA-2026:4648 Mar 16, 2026
grub2-efi-x64-modules · RHEL 9 1:2.06-114.el9_7.1 RHSA-2026:4760 Apr 15, 2026
grub2-efi-x64-modules · almalinux 10 1:2.12-29.el10_1.2.alma.1 ALSA-2026:4649 Mar 16, 2026
grub2-efi-x64-modules · almalinux 8 1:2.02-170.el8_10.1.alma.1 ALSA-2026:4648 Mar 16, 2026
grub2-efi-x64-modules · almalinux 9 1:2.06-114.el9_7.1.alma.1 ALSA-2026:4760 Mar 17, 2026
grub2-efi-x64-modules · amzn 2023 1:2.06-61.amzn2023.0.21 ALAS2023-2025-1342 Jan 7, 2026
grub2-efi-x64-modules · ol 10 1:2.12-29.0.1.el10_1.2 ELSA-2026-4649 Mar 17, 2026
grub2-efi-x64-modules · ol 8 1:2.02-170.0.1.el8_10.1 ELSA-2026-4648 Mar 17, 2026
grub2-efi-x64-modules · ol 9 1:2.06-114.0.1.el9_7.1 ELSA-2026-4760 Mar 18, 2026
grub2-emu · amzn 2023 1:2.06-61.amzn2023.0.21 ALAS2023-2025-1342 Jan 7, 2026
grub2-emu-debuginfo · amzn 2023 1:2.06-61.amzn2023.0.21 ALAS2023-2025-1342 Jan 7, 2026
grub2-emu-modules · amzn 2023 1:2.06-61.amzn2023.0.21 ALAS2023-2025-1342 Jan 7, 2026
grub2-pc · RHEL 8 1:2.02-170.el8_10.1 RHSA-2026:4648 Mar 16, 2026
grub2-pc · RHEL 9 1:2.06-114.el9_7.1 RHSA-2026:4760 Apr 15, 2026
grub2-pc · almalinux 8 1:2.02-170.el8_10.1.alma.1 ALSA-2026:4648 Mar 16, 2026
grub2-pc · almalinux 9 1:2.06-114.el9_7.1.alma.1 ALSA-2026:4760 Mar 17, 2026
grub2-pc · amzn 2023 1:2.06-61.amzn2023.0.21 ALAS2023-2025-1342 Jan 7, 2026
grub2-pc · ol 10 1:2.12-29.0.1.el10_1.2 ELSA-2026-4649 Mar 17, 2026
grub2-pc · ol 8 1:2.02-170.0.1.el8_10.1 ELSA-2026-4648 Mar 17, 2026
grub2-pc · ol 9 1:2.06-114.0.1.el9_7.1 ELSA-2026-4760 Mar 18, 2026
grub2-pc-modules · RHEL 8 1:2.02-170.el8_10.1 RHSA-2026:4648 Mar 16, 2026
grub2-pc-modules · RHEL 9 1:2.06-114.el9_7.1 RHSA-2026:4760 Apr 15, 2026
grub2-pc-modules · almalinux 10 1:2.12-29.el10_1.2.alma.1 ALSA-2026:4649 Mar 16, 2026
grub2-pc-modules · almalinux 8 1:2.02-170.el8_10.1.alma.1 ALSA-2026:4648 Mar 16, 2026
grub2-pc-modules · almalinux 9 1:2.06-114.el9_7.1.alma.1 ALSA-2026:4760 Mar 17, 2026
grub2-pc-modules · amzn 2023 1:2.06-61.amzn2023.0.21 ALAS2023-2025-1342 Jan 7, 2026
grub2-pc-modules · ol 10 1:2.12-29.0.1.el10_1.2 ELSA-2026-4649 Mar 17, 2026
grub2-pc-modules · ol 8 1:2.02-170.0.1.el8_10.1 ELSA-2026-4648 Mar 17, 2026
grub2-pc-modules · ol 9 1:2.06-114.0.1.el9_7.1 ELSA-2026-4760 Mar 18, 2026
grub2-ppc64le · RHEL 8 1:2.02-170.el8_10.1 RHSA-2026:4648 Mar 16, 2026
grub2-ppc64le · RHEL 9 1:2.06-114.el9_7.1 RHSA-2026:4760 Apr 15, 2026
grub2-ppc64le · almalinux 8 1:2.02-170.el8_10.1.alma.1 ALSA-2026:4648 Mar 16, 2026
grub2-ppc64le · almalinux 9 1:2.06-114.el9_7.1.alma.1 ALSA-2026:4760 Mar 17, 2026
grub2-ppc64le-modules · RHEL 8 1:2.02-170.el8_10.1 RHSA-2026:4648 Mar 16, 2026
grub2-ppc64le-modules · RHEL 9 1:2.06-114.el9_7.1 RHSA-2026:4760 Apr 15, 2026
grub2-ppc64le-modules · almalinux 10 1:2.12-29.el10_1.2.alma.1 ALSA-2026:4649 Mar 16, 2026
grub2-ppc64le-modules · almalinux 8 1:2.02-170.el8_10.1.alma.1 ALSA-2026:4648 Mar 16, 2026
grub2-ppc64le-modules · almalinux 9 1:2.06-114.el9_7.1.alma.1 ALSA-2026:4760 Mar 17, 2026
grub2-tools · RHEL 8 1:2.02-170.el8_10.1 RHSA-2026:4648 Mar 16, 2026
grub2-tools · RHEL 9 1:2.06-114.el9_7.1 RHSA-2026:4760 Apr 15, 2026
grub2-tools · almalinux 8 1:2.02-170.el8_10.1.alma.1 ALSA-2026:4648 Mar 16, 2026
grub2-tools · almalinux 9 1:2.06-114.el9_7.1.alma.1 ALSA-2026:4760 Mar 17, 2026
grub2-tools · amzn 2023 1:2.06-61.amzn2023.0.21 ALAS2023-2025-1342 Jan 7, 2026
grub2-tools · ol 10 1:2.12-29.0.1.el10_1.2 ELSA-2026-4649 Mar 17, 2026
grub2-tools · ol 8 1:2.02-170.0.1.el8_10.1 ELSA-2026-4648 Mar 17, 2026
grub2-tools · ol 9 1:2.06-114.0.1.el9_7.1 ELSA-2026-4760 Mar 18, 2026
grub2-tools-debuginfo · amzn 2023 1:2.06-61.amzn2023.0.21 ALAS2023-2025-1342 Jan 7, 2026
grub2-tools-efi · RHEL 8 1:2.02-170.el8_10.1 RHSA-2026:4648 Mar 16, 2026
grub2-tools-efi · RHEL 9 1:2.06-114.el9_7.1 RHSA-2026:4760 Apr 15, 2026
grub2-tools-efi · almalinux 8 1:2.02-170.el8_10.1.alma.1 ALSA-2026:4648 Mar 16, 2026
grub2-tools-efi · almalinux 9 1:2.06-114.el9_7.1.alma.1 ALSA-2026:4760 Mar 17, 2026
grub2-tools-efi · amzn 2023 1:2.06-61.amzn2023.0.21 ALAS2023-2025-1342 Jan 7, 2026
grub2-tools-efi · ol 10 1:2.12-29.0.1.el10_1.2 ELSA-2026-4649 Mar 17, 2026
grub2-tools-efi · ol 8 1:2.02-170.0.1.el8_10.1 ELSA-2026-4648 Mar 17, 2026
grub2-tools-efi · ol 9 1:2.06-114.0.1.el9_7.1 ELSA-2026-4760 Mar 18, 2026
grub2-tools-efi-debuginfo · amzn 2023 1:2.06-61.amzn2023.0.21 ALAS2023-2025-1342 Jan 7, 2026
grub2-tools-extra · RHEL 8 1:2.02-170.el8_10.1 RHSA-2026:4648 Mar 16, 2026
grub2-tools-extra · RHEL 9 1:2.06-114.el9_7.1 RHSA-2026:4760 Apr 15, 2026
grub2-tools-extra · almalinux 8 1:2.02-170.el8_10.1.alma.1 ALSA-2026:4648 Mar 16, 2026
grub2-tools-extra · almalinux 9 1:2.06-114.el9_7.1.alma.1 ALSA-2026:4760 Mar 17, 2026
grub2-tools-extra · amzn 2023 1:2.06-61.amzn2023.0.21 ALAS2023-2025-1342 Jan 7, 2026
grub2-tools-extra · ol 10 1:2.12-29.0.1.el10_1.2 ELSA-2026-4649 Mar 17, 2026
grub2-tools-extra · ol 8 1:2.02-170.0.1.el8_10.1 ELSA-2026-4648 Mar 17, 2026
grub2-tools-extra · ol 9 1:2.06-114.0.1.el9_7.1 ELSA-2026-4760 Mar 18, 2026
grub2-tools-extra-debuginfo · amzn 2023 1:2.06-61.amzn2023.0.21 ALAS2023-2025-1342 Jan 7, 2026
grub2-tools-minimal · RHEL 8 1:2.02-170.el8_10.1 RHSA-2026:4648 Mar 16, 2026
grub2-tools-minimal · RHEL 9 1:2.06-114.el9_7.1 RHSA-2026:4760 Apr 15, 2026
grub2-tools-minimal · almalinux 8 1:2.02-170.el8_10.1.alma.1 ALSA-2026:4648 Mar 16, 2026
grub2-tools-minimal · almalinux 9 1:2.06-114.el9_7.1.alma.1 ALSA-2026:4760 Mar 17, 2026
grub2-tools-minimal · amzn 2023 1:2.06-61.amzn2023.0.21 ALAS2023-2025-1342 Jan 7, 2026
grub2-tools-minimal · ol 10 1:2.12-29.0.1.el10_1.2 ELSA-2026-4649 Mar 17, 2026
grub2-tools-minimal · ol 8 1:2.02-170.0.1.el8_10.1 ELSA-2026-4648 Mar 17, 2026
grub2-tools-minimal · ol 9 1:2.06-114.0.1.el9_7.1 ELSA-2026-4760 Mar 18, 2026
grub2-tools-minimal-debuginfo · amzn 2023 1:2.06-61.amzn2023.0.21 ALAS2023-2025-1342 Jan 7, 2026

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