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Fedora 34: 2021-6598fa832b Critical Update for Grub2 Boot Loader

fedora
Calendar Grey April 10, 2021
Dist Fedora Esm H88
An upgrade to grub2 2.06~rc1 on Fedora 33 resolves a number of urgent security vulnerabilities linked to boot management operations.
Update to 2.06~rc1 to fix a bunch of CVEs

Summary

The GRand Unified Bootloader (GRUB) is a highly configurable and

customizable bootloader with modular architecture. It supports a rich

variety of kernel formats, file systems, computer architectures and

hardware devices.

Update to 2.06~rc1 to fix a bunch of CVEs

* Tue Apr 6 2021 Javier Martinez Canillas - 2.06~rc1-1

- Update to 2.06~rc1 to fix a bunch of CVEs

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

su -c 'dnf upgrade --advisory FEDORA-2021-5497f7409b' 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

https://fedoraproject.org/security/

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Change Log

References

Update Instructions

Severity
critical
Lowest
Low
Medium
High
Critical

Product: Fedora 33
Version: 2.06~rc1
Release: 1.fc33
URL:
Summary: Bootloader with support for Linux, Multiboot and more

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