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Fedora 34: FEDORA-2021-Cab258A413 moderate: shim-unsigned aarch64 update

fedora
Calendar Grey April 23, 2021
Dist Fedora Esm H88
Explore summary of shim 15.4 enhancements for Fedora, boosting secure boot with innovative functions and improved security measures for users.
- Update to shim 15.4 - Support for revocations via the ".sbat" section and SBAT EFI variable - A new unit test framework and a bunch of unit tests - No external gnu-efi depende...

Summary

Initial UEFI bootloader that handles chaining to a trusted full

bootloader under secure boot environments.

- Update to shim 15.4 - Support for revocations via the ".sbat" section and

SBAT EFI variable - A new unit test framework and a bunch of unit tests - No

external gnu-efi dependency - Better CI Resolves: CVE-2020-14372 Resolves:

CVE-2020-25632 Resolves: CVE-2020-25647 Resolves: CVE-2020-27749 Resolves:

CVE-2020-27779 Resolves: CVE-2021-20225 Resolves: CVE-2021-20233 - Mark

signed shim packages as protected in dnf. Resolves: rhbz#1874541 - Conflict

with older fwupd, but don't require it. Resolves: rhbz#1877751

* Tue Mar 30 2021 Peter Jones - 15.4-1

- Update to shim 15.4

- Support for revocations via the ".sbat" section and SBAT EFI variable

- A new unit test framework and a bunch of unit tests

- No external gnu-efi dependency

- Better CI

[ 1 ] Bug #1592148 - pxeboot shim crash using newer edk2 firmware

https://bugzilla.redhat.com/show_bug.cgi?id=1592148

[ 2 ] Bug #1651016 - kexec/kdump kernel fails to load with EFI secure boot enabled

https://bugzilla.redhat.com/show_bug.cgi?id=1651016

[ 3 ] Bug #1874541 - Please mark shim packages as protected packages with DNF

https://bugzilla.redhat.com/show_bug.cgi?id=1874541

[ 4 ] Bug #1877751 - fwupd replacing dbxtool.x86_64 8-13.fc33

https://bugzilla.redhat.com/show_bug.cgi?id=1877751

[ 5 ] Bug #1938630 - include new bootloaders on Fedora 34 install media so UEFI Secure Boot enabled systems can boot from them

https://bugzilla.redhat.com/show_bug.cgi?id=1938630

[ 6 ] Bug #1948432 - efi: Failed to lookup EFI memory descriptor for 0x000000003a572000

https://bugzilla.redhat.com/show_bug.cgi?id=1948432

su -c 'dnf upgrade --advisory FEDORA-2021-cab258a413' at the command

line. For more information, refer to the dnf documentation available at

https://dnf.readthedocs.io/en/latest/command_ref.html

All packages are signed with the Fedora Project GPG key. More details on the

GPG keys used by the Fedora Project can be found at

https://fedoraproject.org/security/

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Change Log

References

Update Instructions

Product: Fedora 34
Version: 15.4
Release: 1.fc34
Summary: First-stage UEFI bootloader

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