๐Ÿ›ก๏ธ CVE-2025-61664
๐ŸŸก CVSS 4.9 โ€” Medium โœ… No Known Exploit CWE-825 NVD
4.9
CVSS Score
0 Low4 Medium7 High9 Critical10

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.

Details

Severity MEDIUM
CVSS Score 4.9
CVSS Vector CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
CWE CWE-825
Public Exploit โœ… No
Source NVD
Published 2025-11-18
Updated 2026-06-02
Modified 2026-05-19
Fix URL N/A

Affected Packages

Software From version Fixed in
unknown โ€” โ€”

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