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A flaw was found in the grub2-set-bootflag utility of grub2. After the fix of CVE-2019-14865, grub2-set-bootflag will create a temporary file with the new grubenv content and rename it to the original grubenv file. If the program is killed before the rename operation, the temporary file will not be removed and may fill the filesystem when invoked multiple times, resulting in a filesystem out of free inodes or blocks.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade grub2-pcUpgrade grub2-ppc64leUpgrade grub2-ppc64le-modulesUpgrade grub2-efi-x64-cdbootUpgrade grub2-tools-minimalUpgrade grub2-efi-ia32-modulesUpgrade grub2-efi-x64Upgrade grub2-toolsUpgrade grub2-efi-ia32Upgrade grub2-efi-aa64-cdbootUpgrade grub2-efi-ia32-cdbootUpgrade grub2-efi-x64-modulesUpgrade grub2-efi-aa64Upgrade grub2-pc-modulesUpgrade grub2-tools-efiUpgrade grub2-commonUpgrade grub2-efi-aa64-modulesUpgrade grub2-tools-extra | May 13, 2024 | Feb 6, 2024 |
| Amazon Linux Ami 2 | — | Upgrade grub2-debuginfoUpgrade grub2-efi-x64-ec2Upgrade grub2-commonUpgrade grub2-efi-aa64-ec2Upgrade grub2-pc-modulesUpgrade grub2-emuUpgrade grub2-efi-aa64-modulesUpgrade grub2-efi-x64-modulesUpgrade grub2-tools-extraUpgrade grub2-emu-modulesUpgrade grub2-toolsUpgrade grub2-pcUpgrade grub2-tools-minimalUpgrade grub2Upgrade grub2-efi-x64-cdbootUpgrade grub2-efi-aa64Upgrade grub2-tools-efiUpgrade grub2-efi-x64Upgrade grub2-efi-aa64-cdboot | Mar 19, 2024 | Feb 6, 2024 |
| Amazon_linux_2023 | — | Upgrade grub2-emu-debuginfoUpgrade grub2-tools-efi-debuginfoUpgrade grub2-efi-x64-ec2Upgrade grub2-tools-efiUpgrade grub2-efi-aa64-ec2Upgrade grub2-tools-minimalUpgrade grub2-tools-debuginfoUpgrade grub2-toolsUpgrade grub2-tools-extraUpgrade grub2-efi-x64-modulesUpgrade grub2-efi-x64Upgrade grub2-debugsourceUpgrade grub2-efi-aa64-cdbootUpgrade grub2-efi-x64-cdbootUpgrade grub2-tools-extra-debuginfoUpgrade grub2-tools-minimal-debuginfoUpgrade grub2-emu-modulesUpgrade grub2-efi-aa64-modulesUpgrade grub2-commonUpgrade grub2-pc-modulesUpgrade grub2-debuginfoUpgrade grub2-pcUpgrade grub2-efi-aa64Upgrade grub2-emu | Feb 17, 2025 | Feb 6, 2024 |
| Huawei Euleros 2_0_sp10 | — | Upgrade grub2-tools-extraUpgrade grub2-tools-minimalUpgrade grub2-tools-efiUpgrade grub2-commonUpgrade grub2-toolsUpgrade grub2-pcUpgrade grub2-pc-modulesUpgrade grub2-efi-x64-modulesUpgrade grub2-efi-x64 | May 13, 2024 | Feb 6, 2024 |
| Huawei Euleros 2_0_sp11 | — | Upgrade grub2-toolsUpgrade grub2-commonUpgrade grub2-pcUpgrade grub2-efi-x64-modulesUpgrade grub2-tools-minimalUpgrade grub2-pc-modulesUpgrade grub2-tools-efiUpgrade grub2-efi-x64Upgrade grub2-tools-extra | Jun 3, 2024 | Feb 6, 2024 |
| Huawei Euleros 2_0_sp12 | — | Upgrade grub2-tools-efiUpgrade grub2-tools-extraUpgrade grub2-tools-minimalUpgrade grub2-efi-x64Upgrade grub2-pc-modulesUpgrade grub2-toolsUpgrade grub2-pcUpgrade grub2-efi-x64-modulesUpgrade grub2-common | Jul 1, 2024 | Feb 6, 2024 |
| Huawei Euleros 2_0_sp8 | — | Upgrade grub2-toolsUpgrade grub2-efi-aa64Upgrade grub2-tools-extraUpgrade grub2-commonUpgrade grub2-tools-minimalUpgrade grub2-efi-aa64-modulesUpgrade grub2-efi-aa64-cdboot | Jul 23, 2024 | Feb 6, 2024 |
| Huawei Euleros 2_0_sp9 | — | Upgrade grub2-tools-extraUpgrade grub2-commonUpgrade grub2-pc-modulesUpgrade grub2-efi-x64-modulesUpgrade grub2-tools-efiUpgrade grub2-efi-x64Upgrade grub2-pcUpgrade grub2-tools-minimalUpgrade grub2-tools | Jul 17, 2024 | Feb 6, 2024 |
| Nutanix Ahv | — | Upgrade Nutanix AHV to the latest version | Jun 5, 2026 | Feb 11, 2025 |
| Oracle_linux | — | Upgrade grub2-efi-x64-modulesUpgrade grub2-tools-minimalUpgrade grub2-commonUpgrade grub2-efi-ia32-cdbootUpgrade grub2-tools-extraUpgrade grub2-toolsUpgrade grub2-efi-aa64-cdbootUpgrade grub2-efi-ia32-modulesUpgrade grub2-efi-x64-cdbootUpgrade grub2-tools-efiUpgrade grub2-pc-modulesUpgrade grub2-efi-aa64Upgrade grub2-efi-ia32Upgrade grub2-efi-aa64-modulesUpgrade grub2-pcUpgrade grub2-efi-x64 | May 7, 2024 | Feb 6, 2024 |
| Redhat_linux | — | Upgrade grub2-efi-ia32-cdbootUpgrade grub2-ppc64le-modulesUpgrade grub2-pcUpgrade grub2-efi-aa64-modulesUpgrade grub2-toolsUpgrade grub2-efi-x64-modulesUpgrade grub2-tools-debuginfoUpgrade grub2-commonUpgrade grub2-efi-ia32-modulesUpgrade grub2-debuginfoUpgrade grub2-tools-efi-debuginfoUpgrade grub2-efi-x64Upgrade grub2-efi-x64-cdbootUpgrade grub2-pc-modulesUpgrade grub2-tools-efiUpgrade grub2-tools-minimal-debuginfoUpgrade grub2-efi-ia32Upgrade grub2-tools-extra-debuginfoUpgrade grub2-emu-debuginfoUpgrade grub2-tools-minimalUpgrade grub2-tools-extraUpgrade grub2-debugsource | May 1, 2024 | Feb 6, 2024 |
| Rocky_linux | — | Upgrade grub2-tools-minimalUpgrade grub2-debugsourceUpgrade grub2-efi-ia32-cdbootUpgrade grub2-efi-x64Upgrade grub2-tools-extra-debuginfoUpgrade grub2-tools-extraUpgrade grub2-efi-ia32Upgrade grub2-tools-debuginfoUpgrade grub2-tools-efiUpgrade grub2-efi-x64-cdbootUpgrade grub2-tools-minimal-debuginfoUpgrade grub2-tools-efi-debuginfoUpgrade grub2-pcUpgrade grub2-debuginfoUpgrade grub2-tools | Jun 17, 2024 | Feb 6, 2024 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Sep 3, 2025 | Feb 6, 2024 |
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