Fedora 34: 2021-cab258a413 Moderate: Shim Bootloader Security Update

Initial UEFI bootloader that handles chaining to a trusted full bootloader

under secure boot environments. This package contains the version signed by

the UEFI signing service.

- 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

* Wed Apr 21 2021 Javier Martinez Canillas - 15.4-4

- Fix handling of ignore_db and user_insecure_mode (pjones)

- Fix booting on pre-UEFI Macs (pjones)

- Fix mok variable storage allocation region (glin)

Resolves: rhbz#1948432

- Fix the package version in the .sbat data (pjones)

* Tue Apr 6 2021 Peter Jones - 15.4-3

- Mark signed shim packages as protected in dnf.

Resolves: rhbz#1874541

- Conflict with older fwupd, but don't require it.

Resolves: rhbz#1877751

* Tue Apr 6 2021 Peter Jones - 15.4-2

- 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

[ 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

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