Homepage
About Snyk

CVE-2022-28735 Affecting grub2-systemd-sleep-plugin package, versions <2.04-150300.22.20.2

0.0
high

Snyk CVSS

    Attack Complexity Low
    Confidentiality High
    Integrity High
    Availability High

    Threat Intelligence

    EPSS 0.04% (6th percentile)
Expand this section
NVD
7.8 high
Expand this section
Red Hat
7.8 high
Expand this section
SUSE
8.4 high

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk ID SNYK-SLES153-GRUB2SYSTEMDSLEEPPLUGIN-2869563
  • published 14 Jun 2022
  • disclosed 13 Jun 2022
Report a new vulnerability Found a mistake?

Introduced: 13 Jun 2022

CVE-2022-28735 Open this link in a new tab

How to fix?

Upgrade SLES:15.3 grub2-systemd-sleep-plugin to version 2.04-150300.22.20.2 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream grub2-systemd-sleep-plugin package and not the grub2-systemd-sleep-plugin package as distributed by SLES. See How to fix? for SLES:15.3 relevant fixed versions and status.

The GRUB2's shim_lock verifier allows non-kernel files to be loaded on shim-powered secure boot systems. Allowing such files to be loaded may lead to unverified code and modules to be loaded in GRUB2 breaking the secure boot trust-chain.

References