Description

A vulnerability in the GRUB2 bootloader has been identified in the normal module. This flaw, a memory Use After Free issue, occurs because the normal_exit command is not properly unregistered when its related module is unloaded. An attacker can exploit this condition by invoking the command after the module has been removed, causing the system to improperly access a previously freed memory location. This leads to a system crash or possible impacts in data confidentiality and integrity.

INFO

Published Date :

2025-11-18T18:20:55.212Z

Last Modified :

2025-12-19T16:33:48.759Z

Source :

redhat
AFFECTED PRODUCTS

The following products are affected by CVE-2025-61664 vulnerability.

Vendors Products
Redhat
  • Enterprise Linux
  • Openshift

CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact