A stack overflow flaw was found when reading a BFS file system. A crafted BFS filesystem may lead to an uncontrolled loop, causing grub2 to crash.
CVSS Details
- CVSS 3.1 Base Score: 5.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon Linux Ami 2 | — | Upgrade grub2-debuginfoUpgrade grub2-emu-modulesUpgrade grub2-efi-aa64-modulesUpgrade grub2-emuUpgrade grub2-commonUpgrade grub2-toolsUpgrade grub2-tools-extraUpgrade grub2-efi-x64-modulesUpgrade grub2-pc-modulesUpgrade grub2-tools-efiUpgrade grub2-tools-minimalUpgrade grub2-efi-aa64Upgrade grub2Upgrade grub2-efi-x64-cdbootUpgrade grub2-efi-aa64-ec2Upgrade grub2-efi-aa64-cdbootUpgrade grub2-efi-x64Upgrade grub2-pcUpgrade grub2-efi-x64-ec2 | May 1, 2025 | Mar 3, 2025 |
| Amazon_linux_2023 | — | Upgrade grub2-debuginfoUpgrade grub2-efi-x64-modulesUpgrade grub2-efi-aa64-ec2Upgrade grub2-efi-aa64-modulesUpgrade grub2-toolsUpgrade grub2-emu-modulesUpgrade grub2-efi-aa64Upgrade grub2-emuUpgrade grub2-commonUpgrade grub2-pcUpgrade grub2-emu-debuginfoUpgrade grub2-efi-x64-cdbootUpgrade grub2-tools-debuginfoUpgrade grub2-tools-efiUpgrade grub2-tools-minimal-debuginfoUpgrade grub2-pc-modulesUpgrade grub2-efi-aa64-cdbootUpgrade grub2-debugsourceUpgrade grub2-efi-x64Upgrade grub2-tools-minimalUpgrade grub2-efi-x64-ec2Upgrade grub2-tools-extra-debuginfoUpgrade grub2-tools-extraUpgrade grub2-tools-efi-debuginfo | Apr 15, 2025 | Feb 18, 2025 |
| Debian | — | No solution existsUpgrade grub2 | May 15, 2025 | Mar 3, 2025 |
| Dell Powerstore Dsa2025342 | — | Upgrade Dell PowerStoreOS to the latest version | Oct 23, 2025 | Sep 2, 2025 |
| Dell Powerstore Dsa2026039 | — | Upgrade Dell PowerStoreOS to the latest version | Jan 13, 2026 | Jan 6, 2026 |
| Huawei Euleros 2_0_sp10 | — | Upgrade grub2-tools-minimalUpgrade grub2-efi-aa64Upgrade grub2-commonUpgrade grub2-toolsUpgrade grub2-efi-aa64-modulesUpgrade grub2-tools-extra | May 13, 2025 | Mar 3, 2025 |
| Huawei Euleros 2_0_sp11 | — | Upgrade grub2-toolsUpgrade grub2-efi-aa64Upgrade grub2-tools-minimalUpgrade grub2-efi-aa64-modulesUpgrade grub2-commonUpgrade grub2-tools-extra | Jun 13, 2025 | Mar 3, 2025 |
| Huawei Euleros 2_0_sp12 | — | Upgrade grub2-efi-aa64Upgrade grub2-efi-aa64-modulesUpgrade grub2-tools-minimalUpgrade grub2-commonUpgrade grub2-toolsUpgrade grub2-tools-extra | Jun 11, 2025 | Mar 3, 2025 |
| Huawei Euleros 2_0_sp13 | — | Upgrade grub2-efi-x64-modulesUpgrade grub2-tools-efiUpgrade grub2-tools-minimalUpgrade grub2-tools-extraUpgrade grub2-commonUpgrade grub2-efi-x64Upgrade grub2-pcUpgrade grub2-toolsUpgrade grub2-pc-modules | Jun 11, 2025 | Mar 3, 2025 |
| Suse | — | Upgrade grub2-powerpc-ieee1275Upgrade grub2-powerpc-ieee1275-debugUpgrade grub2-i386-pcUpgrade grub2-s390x-emu-debugUpgrade grub2-arm64-efi-debugUpgrade grub2-i386-pc-debugUpgrade grub2-systemd-sleep-pluginUpgrade grub2Upgrade grub2-s390x-emuUpgrade grub2-branding-upstreamUpgrade grub2-x86_64-xen-debugUpgrade grub2-x86_64-efi-extrasUpgrade grub2-x86_64-xen-extrasUpgrade grub2-arm64-efiUpgrade grub2-commonUpgrade grub2-x86_64-efi-debugUpgrade grub2-i386-xen-debugUpgrade grub2-i386-pc-extrasUpgrade grub2-x86_64-xenUpgrade grub2-x86_64-efiUpgrade grub2-s390x-emu-extrasUpgrade grub2-snapper-pluginUpgrade grub2-powerpc-ieee1275-extrasUpgrade grub2-arm64-efi-extras | Dec 5, 2025 | Jun 16, 2025 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jul 2, 2025 | Mar 3, 2025 |
Prioritise with Active Threat Intelligence
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub