Description

A flaw was found in command/gpg. In some scenarios, hooks created by loaded modules are not removed when the related module is unloaded. This flaw allows an attacker to force grub2 to call the hooks once the module that registered it was unloaded, leading to a use-after-free vulnerability. If correctly exploited, this vulnerability may result in arbitrary code execution, eventually allowing the attacker to bypass secure boot protections.

INFO

Published Date :

2025-02-18T19:26:13.082Z

Last Modified :

2026-03-24T22:45:31.336Z

Source :

redhat
AFFECTED PRODUCTS

The following products are affected by CVE-2025-0622 vulnerability.

Vendors Products
Redhat
  • Enterprise Linux
  • Openshift
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-0622.

URL Resource
https://access.redhat.com/errata/RHSA-2025:16154 cve-icon cve-icon
https://access.redhat.com/errata/RHSA-2025:6990 cve-icon cve-icon
https://access.redhat.com/security/cve/CVE-2025-0622 cve-icon cve-icon
https://bugzilla.redhat.com/show_bug.cgi?id=2345865 cve-icon cve-icon
https://lists.gnu.org/archive/html/grub-devel/2025-02/msg00024.html cve-icon cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2025-0622 cve-icon
https://www.cve.org/CVERecord?id=CVE-2025-0622 cve-icon
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CVSS Vulnerability Scoring System

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