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Fedora Update Notification
FEDORA-2021-cab258a413
2021-04-23 21:03:15.426820
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Name        : shim-unsigned-aarch64
Product     : Fedora 34
Version     : 15.4
Release     : 1.fc34
URL         : https://github.com/rhboot/shim
Summary     : First-stage UEFI bootloader
Description :

Initial UEFI bootloader that handles chaining to a trusted full
bootloader under secure boot environments.

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Update Information:

- 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
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ChangeLog:

* 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
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References:

  [ 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
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This update can be installed with the "dnf" update program. Use
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#upgrade-command-label

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/keys
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