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Fedora 35: FEDORA-2022-abc123def45 Moderate: Secure Boot Enhancements

fedora
Calendar Grey June 16, 2022
Dist Fedora Esm H88
Addresses significant problems in Fedora 35 shim, notably BZ#1955416 and CVE-2022-28737, enhancing boot operations.
This fixes several issues, most notably BZ#1955416 and CVE-2022-28737

Summary

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.

This fixes several issues, most notably BZ#1955416 and CVE-2022-28737. Please

test.

* Wed Jun 15 2022 Peter Jones - 15.6-1

- Update to shim-15.6

Resolves: CVE-2022-28737

[ 1 ] Bug #1922565 - EFI HTTP boot fails if the HTTP headers are lower case

https://bugzilla.redhat.com/show_bug.cgi?id=1922565

[ 2 ] Bug #1955416 - Lenovo ThinkPad T490, unable to boot following clean install, stuck at splash screen

https://bugzilla.redhat.com/show_bug.cgi?id=1955416

[ 3 ] Bug #2010595 - Cannot install firmware if secureboot is enabled

https://bugzilla.redhat.com/show_bug.cgi?id=2010595

[ 4 ] Bug #2029396 - shimx64.efi does not boot into fwupdx64.efi

https://bugzilla.redhat.com/show_bug.cgi?id=2029396

[ 5 ] Bug #2078114 - Shim bug prevents firmware update in a ThinkPad firmware updates

https://bugzilla.redhat.com/show_bug.cgi?id=2078114

su -c 'dnf upgrade --advisory FEDORA-2022-98830efc68' 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

package-announce mailing list -- package-announce@lists.fedoraproject.org

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Change Log

References

Update Instructions

Product: Fedora 35
Version: 15.6
Release: 1
Summary: First-stage UEFI bootloader

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