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Sigurnosni nedostatak programskog paketa grub2

  • Detalji os-a: WN7
  • Važnost: IMP
  • Operativni sustavi: L
  • Kategorije: LFE

Fedora Update Notification
2019-11-29 00:53:16.425819

Name : grub2
Product : Fedora 31
Version : 2.02
Release : 103.fc31
Summary : Bootloader with support for Linux, Multiboot and more
Description :

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 Information:

Fix a grub hidden-menu regression and a bug in blscfg variable expansion —-
Security fix for CVE-2019-14865

* Wed Nov 27 2019 Javier Martinez Canillas <> – 2.02-103
– blscfg: add a space char when appending fields for variable expansion
– grub.d: Fix boot_indeterminate getting set on boot_success=0 boot
* Tue Nov 26 2019 Javier Martinez Canillas <> – 2.02-102
– grub-set-bootflag: Write new env to tmpfile and then rename (hdegoede)
Resolves: CVE-2019-14865
Resolves: rhbz#1776580
* Wed Oct 16 2019 Javier Martinez Canillas <> – 2.02-101
– 99-grub-mkconfig: Also disable BLS usage for Xen Dom0 hosts
Resolves: rhbz#1761799
– blscfg: Fix typo for gfxpayload variable name
Resolves: rhbz#1706489

[ 1 ] Bug #1764925 – CVE-2019-14865 grub2: grub2-set-bootflag utility causes grubenv corruption rendering the system non-bootable

This update can be installed with the “dnf” update program. Use
su -c ‘dnf upgrade –advisory FEDORA-2019-e99ebf23c8’ at the command
line. For more information, refer to the dnf documentation available at

All packages are signed with the Fedora Project GPG key. More details on the
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AutorToni Vugdelija
Cert idNCERT-REF-2019-11-0001-ADV
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