Changelog for shim-x64-15.8-3.x86_64.rpm :

* Tue Mar 19 2024 Peter Jones - 15.8-3- Fix fbx64/mmx64 signing. Related: rhbz#2189197
* Tue Mar 12 2024 Peter Jones - 15.8-2- Update to shim-15.8 Resolves: CVE-2023-40546 Resolves: CVE-2023-40547 Resolves: CVE-2023-40548 Resolves: CVE-2023-40549 Resolves: CVE-2023-40550 Resolves: CVE-2023-40551 Resolves: rhbz#2113005 Resolves: rhbz#2189197 Resolves: rhbz#2238884 Resolves: rhbz#2259264
* Thu Jul 07 2022 Robbie Harwood - 15.6-2- Update aarch64 (only) with relocation fixes- Resolves: #2101248
* Wed Jun 15 2022 Peter Jones - 15.6-1- Update to shim-15.6 Resolves: CVE-2022-28737