-------------------------------------------------------------------------------- Fedora Update Notification FEDORA-2021-cab258a413 2021-04-23 21:03:15.426820 --------------------------------------------------------------------------------
Name : shim Product : Fedora 34 Version : 15.4 Release : 4 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. This package contains the version signed by the UEFI signing service.
-------------------------------------------------------------------------------- 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 -------------------------------------------------------------------------------- ChangeLog:
* Wed Apr 21 2021 Javier Martinez Canillas javierm@redhat.com - 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 pjones@redhat.com - 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 pjones@redhat.com - 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 -------------------------------------------------------------------------------- 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 --------------------------------------------------------------------------------
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 http://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 --------------------------------------------------------------------------------