Fedora 33: shim-unsigned-x64 2021-f6c91e2b75 | LinuxSecurity.com
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Fedora Update Notification
FEDORA-2021-f6c91e2b75
2021-04-29 00:56:23.403060
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Name        : shim-unsigned-x64
Product     : Fedora 33
Version     : 15.4
Release     : 5.fc33
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
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ChangeLog:

* Wed Apr 14 2021 Peter Jones  - 15.4-5
- Fix the package version in the sbat data.
* Mon Apr 12 2021 Peter Jones  - 15.4-4
- Fix mok variable storage allocation region
  Resolves: rhbz#1948432
* Sat Apr 10 2021 Peter Jones  - 15.4-3
- Fix handling of ignore_db and user_insecure_mode
- Fix booting on pre-UEFI Macs
* Wed Mar 31 2021 Peter Jones  - 15.4-2
- Fix the ia32 build.
  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
* 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
  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
* Wed Mar 24 2021 Peter Jones  - 15.3-0~1
- Update to shim 15.3
  - 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
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This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2021-f6c91e2b75' 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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Fedora 33: shim-unsigned-x64 2021-f6c91e2b75

April 28, 2021

Summary

Initial UEFI bootloader that handles chaining to a trusted full

bootloader under secure boot environments.

Update Information:

Update to shim 15.4

Change Log

* Wed Apr 14 2021 Peter Jones - 15.4-5 - Fix the package version in the sbat data. * Mon Apr 12 2021 Peter Jones - 15.4-4 - Fix mok variable storage allocation region Resolves: rhbz#1948432 * Sat Apr 10 2021 Peter Jones - 15.4-3 - Fix handling of ignore_db and user_insecure_mode - Fix booting on pre-UEFI Macs * Wed Mar 31 2021 Peter Jones - 15.4-2 - Fix the ia32 build. 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 * 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 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 * Wed Mar 24 2021 Peter Jones - 15.3-0~1 - Update to shim 15.3 - 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

Fedora Update Notification FEDORA-2021-f6c91e2b75 2021-04-29 00:56:23.403060 Name : shim-unsigned-x64 Product : Fedora 33 Version : 15.4 Release : 5.fc33 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.

Update Instructions

This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2021-f6c91e2b75' 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

Severity
Name : shim-unsigned-x64
Product : Fedora 33
Version : 15.4
Release : 5.fc33
URL : https://github.com/rhboot/shim
Summary : First-stage UEFI bootloader

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