# CVE-2019-14865: grub2-efi-aa64-modules: The grub2 packages provide version 2 of the Grand Unified Boot Loader (GRUB), a highly configurable and customizable... CVE-2019-14865 is fixed in 18 products on 1 platform, first by RHSA-2020:0335, released February 4, 2020. It is not reported as exploited. Patch Radar priority: Routine. - Web page: https://patchblox.com/security/cve/CVE-2019-14865 - Priority: Routine - CVSS: 5.9 (Moderate) - EPSS: 0.0032 - CISA KEV: not listed - Exploited (vendor report): no - Publicly disclosed: no - Published: Feb 4, 2020 ## Description 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: grub2-set-bootflag utility causes grubenv corruption rendering the system non-bootable (CVE-2019-14865) 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 | Platform | Product | Fixed in | Fix | Released | |---|---|---|---|---| | Linux | grub2-common RHEL 8 | 1:2.02-78.el8_1.1 | [RHSA-2020:0335](https://patchblox.com/security/data/fix/linux/rhsa-2020-0335.md) | Feb 4, 2020 | | Linux | grub2-common ol 8 | 1:2.02-78.0.3.el8_1.1 | [ELSA-2020-0335](https://patchblox.com/security/data/fix/linux/elsa-2020-0335.md) | Feb 7, 2020 | | Linux | grub2-efi-aa64 RHEL 8 | 1:2.02-78.el8_1.1 | [RHSA-2020:0335](https://patchblox.com/security/data/fix/linux/rhsa-2020-0335.md) | Feb 4, 2020 | | Linux | grub2-efi-aa64 ol 8 | 1:2.02-78.0.3.el8_1.1 | [ELSA-2020-0335](https://patchblox.com/security/data/fix/linux/elsa-2020-0335.md) | Feb 7, 2020 | | Linux | grub2-efi-aa64-cdboot RHEL 8 | 1:2.02-78.el8_1.1 | [RHSA-2020:0335](https://patchblox.com/security/data/fix/linux/rhsa-2020-0335.md) | Feb 4, 2020 | | Linux | grub2-efi-aa64-cdboot ol 8 | 1:2.02-78.0.3.el8_1.1 | [ELSA-2020-0335](https://patchblox.com/security/data/fix/linux/elsa-2020-0335.md) | Feb 7, 2020 | | Linux | grub2-efi-aa64-modules RHEL 8 | 1:2.02-78.el8_1.1 | [RHSA-2020:0335](https://patchblox.com/security/data/fix/linux/rhsa-2020-0335.md) | Feb 4, 2020 | | Linux | grub2-efi-aa64-modules ol 8 | 1:2.02-78.0.3.el8_1.1 | [ELSA-2020-0335](https://patchblox.com/security/data/fix/linux/elsa-2020-0335.md) | Feb 7, 2020 | | Linux | grub2-efi-ia32 RHEL 8 | 1:2.02-78.el8_1.1 | [RHSA-2020:0335](https://patchblox.com/security/data/fix/linux/rhsa-2020-0335.md) | Feb 4, 2020 | | Linux | grub2-efi-ia32 ol 8 | 1:2.02-78.0.3.el8_1.1 | [ELSA-2020-0335](https://patchblox.com/security/data/fix/linux/elsa-2020-0335.md) | Feb 7, 2020 | | Linux | grub2-efi-ia32-cdboot RHEL 8 | 1:2.02-78.el8_1.1 | [RHSA-2020:0335](https://patchblox.com/security/data/fix/linux/rhsa-2020-0335.md) | Feb 4, 2020 | | Linux | grub2-efi-ia32-cdboot ol 8 | 1:2.02-78.0.3.el8_1.1 | [ELSA-2020-0335](https://patchblox.com/security/data/fix/linux/elsa-2020-0335.md) | Feb 7, 2020 | | Linux | grub2-efi-ia32-modules RHEL 8 | 1:2.02-78.el8_1.1 | [RHSA-2020:0335](https://patchblox.com/security/data/fix/linux/rhsa-2020-0335.md) | Feb 4, 2020 | | Linux | grub2-efi-ia32-modules ol 8 | 1:2.02-78.0.3.el8_1.1 | [ELSA-2020-0335](https://patchblox.com/security/data/fix/linux/elsa-2020-0335.md) | Feb 7, 2020 | | Linux | grub2-efi-x64 RHEL 8 | 1:2.02-78.el8_1.1 | [RHSA-2020:0335](https://patchblox.com/security/data/fix/linux/rhsa-2020-0335.md) | Feb 4, 2020 | | Linux | grub2-efi-x64 ol 8 | 1:2.02-78.0.3.el8_1.1 | [ELSA-2020-0335](https://patchblox.com/security/data/fix/linux/elsa-2020-0335.md) | Feb 7, 2020 | | Linux | grub2-efi-x64-cdboot RHEL 8 | 1:2.02-78.el8_1.1 | [RHSA-2020:0335](https://patchblox.com/security/data/fix/linux/rhsa-2020-0335.md) | Feb 4, 2020 | | Linux | grub2-efi-x64-cdboot ol 8 | 1:2.02-78.0.3.el8_1.1 | [ELSA-2020-0335](https://patchblox.com/security/data/fix/linux/elsa-2020-0335.md) | Feb 7, 2020 | | Linux | grub2-efi-x64-modules RHEL 8 | 1:2.02-78.el8_1.1 | [RHSA-2020:0335](https://patchblox.com/security/data/fix/linux/rhsa-2020-0335.md) | Feb 4, 2020 | | Linux | grub2-efi-x64-modules ol 8 | 1:2.02-78.0.3.el8_1.1 | [ELSA-2020-0335](https://patchblox.com/security/data/fix/linux/elsa-2020-0335.md) | Feb 7, 2020 | | Linux | grub2-pc RHEL 8 | 1:2.02-78.el8_1.1 | [RHSA-2020:0335](https://patchblox.com/security/data/fix/linux/rhsa-2020-0335.md) | Feb 4, 2020 | | Linux | grub2-pc ol 8 | 1:2.02-78.0.3.el8_1.1 | [ELSA-2020-0335](https://patchblox.com/security/data/fix/linux/elsa-2020-0335.md) | Feb 7, 2020 | | Linux | grub2-pc-modules RHEL 8 | 1:2.02-78.el8_1.1 | [RHSA-2020:0335](https://patchblox.com/security/data/fix/linux/rhsa-2020-0335.md) | Feb 4, 2020 | | Linux | grub2-pc-modules ol 8 | 1:2.02-78.0.3.el8_1.1 | [ELSA-2020-0335](https://patchblox.com/security/data/fix/linux/elsa-2020-0335.md) | Feb 7, 2020 | | Linux | grub2-ppc64le RHEL 8 | 1:2.02-78.el8_1.1 | [RHSA-2020:0335](https://patchblox.com/security/data/fix/linux/rhsa-2020-0335.md) | Feb 4, 2020 | | Linux | grub2-ppc64le-modules RHEL 8 | 1:2.02-78.el8_1.1 | [RHSA-2020:0335](https://patchblox.com/security/data/fix/linux/rhsa-2020-0335.md) | Feb 4, 2020 | | Linux | grub2-tools RHEL 8 | 1:2.02-78.el8_1.1 | [RHSA-2020:0335](https://patchblox.com/security/data/fix/linux/rhsa-2020-0335.md) | Feb 4, 2020 | | Linux | grub2-tools ol 8 | 1:2.02-78.0.3.el8_1.1 | [ELSA-2020-0335](https://patchblox.com/security/data/fix/linux/elsa-2020-0335.md) | Feb 7, 2020 | | Linux | grub2-tools-efi RHEL 8 | 1:2.02-78.el8_1.1 | [RHSA-2020:0335](https://patchblox.com/security/data/fix/linux/rhsa-2020-0335.md) | Feb 4, 2020 | | Linux | grub2-tools-efi ol 8 | 1:2.02-78.0.3.el8_1.1 | [ELSA-2020-0335](https://patchblox.com/security/data/fix/linux/elsa-2020-0335.md) | Feb 7, 2020 | | Linux | grub2-tools-extra RHEL 8 | 1:2.02-78.el8_1.1 | [RHSA-2020:0335](https://patchblox.com/security/data/fix/linux/rhsa-2020-0335.md) | Feb 4, 2020 | | Linux | grub2-tools-extra ol 8 | 1:2.02-78.0.3.el8_1.1 | [ELSA-2020-0335](https://patchblox.com/security/data/fix/linux/elsa-2020-0335.md) | Feb 7, 2020 | | Linux | grub2-tools-minimal RHEL 8 | 1:2.02-78.el8_1.1 | [RHSA-2020:0335](https://patchblox.com/security/data/fix/linux/rhsa-2020-0335.md) | Feb 4, 2020 | | Linux | grub2-tools-minimal ol 8 | 1:2.02-78.0.3.el8_1.1 | [ELSA-2020-0335](https://patchblox.com/security/data/fix/linux/elsa-2020-0335.md) | Feb 7, 2020 | --- Data as of 2026-11-07T12:40:37Z UTC. 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