A flaw was found in Shim when an error happened while creating a new ESL variable. If Shim fails to create the new variable, it tries to print an error message to the user; however, the number of parameters used by the logging function doesn't match the format string used by it, leading to a crash under certain circumstances.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade shim-x64Upgrade shim-aa64Upgrade shim-ia32 | May 13, 2024 | Jan 29, 2024 |
| Centos_linux | — | Upgrade shim-ia32Upgrade mokutilUpgrade mokutil-debuginfoUpgrade shim-x64Upgrade shim-unsigned-x64Upgrade shim-unsigned-ia32 | Apr 24, 2024 | Jan 29, 2024 |
| Debian | — | Upgrade shim | May 15, 2024 | Jan 29, 2024 |
| Huawei Euleros 2_0_sp11 | — | Upgrade shim | Jan 10, 2024 | Dec 11, 2023 |
| Nutanix Ahv | — | Upgrade Nutanix AHV to the latest version | Jun 5, 2026 | Sep 10, 2024 |
| Oracle_linux | — | Upgrade shim-ia32Upgrade shim-aa64Upgrade shim-x64Upgrade mokutilUpgrade shim-unsigned-x64 | Apr 24, 2024 | Jan 23, 2024 |
| Redhat_linux | — | Upgrade shim-x64Upgrade mokutilUpgrade shim-ia32Upgrade shim-unsigned-ia32Upgrade mokutil-debuginfoUpgrade shim-unsigned-x64 | Apr 17, 2024 | Jan 29, 2024 |
| Suse | — | Upgrade shim | Apr 23, 2024 | Jan 29, 2024 |
| Ubuntu | — | Upgrade shim-signedUpgrade shim | Nov 19, 2024 | Jan 29, 2024 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Jan 29, 2024 |
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