Description
A flaw was found in grub2. Grub's dump command is not blocked when grub is in lockdown mode, which allows the user to read any memory information, and an attacker may leverage this in order to extract signatures, salts, and other sensitive information from the memory.
Published: 2025-02-19
Score: 4.4 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

Vendor Workaround

Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability.

Tracking

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Advisories
Source ID Title
Debian DLA Debian DLA DLA-4685-1 grub2 security update
EUVD EUVD EUVD-2025-4667 A flaw was found in grub2. Grub's dump command is not blocked when grub is in lockdown mode, which allows the user to read any memory information, and an attacker may leverage this in order to extract signatures, salts, and other sensitive information from the memory.
History

Tue, 30 Jun 2026 01:45:00 +0200

Type Values Removed Values Added
CPEs cpe:/o:redhat:rhivos:1
Vendors & Products Redhat rhivos

Thu, 25 Jun 2026 05:45:00 +0200

Type Values Removed Values Added
First Time appeared Redhat rhivos
CPEs cpe:/o:redhat:rhivos:1
Vendors & Products Redhat rhivos

Wed, 25 Mar 2026 00:00:00 +0100


Thu, 18 Sep 2025 11:00:00 +0200

Type Values Removed Values Added
CPEs cpe:/o:redhat:enterprise_linux:10 cpe:/o:redhat:enterprise_linux:10.0
References

Thu, 29 May 2025 08:15:00 +0200

Type Values Removed Values Added
CPEs cpe:/o:redhat:enterprise_linux:10

Tue, 04 Mar 2025 04:45:00 +0100

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 19 Feb 2025 19:15:00 +0100

Type Values Removed Values Added
Description No description is available for this CVE. A flaw was found in grub2. Grub's dump command is not blocked when grub is in lockdown mode, which allows the user to read any memory information, and an attacker may leverage this in order to extract signatures, salts, and other sensitive information from the memory.
Title grub2: commands/dump: The dump command is not in lockdown when secure boot is enabled Grub2: commands/dump: the dump command is not in lockdown when secure boot is enabled
First Time appeared Redhat
Redhat enterprise Linux
Redhat openshift
CPEs cpe:/a:redhat:openshift:4
cpe:/o:redhat:enterprise_linux:7
cpe:/o:redhat:enterprise_linux:8
cpe:/o:redhat:enterprise_linux:9
Vendors & Products Redhat
Redhat enterprise Linux
Redhat openshift
References

Wed, 19 Feb 2025 15:00:00 +0100

Type Values Removed Values Added
Description No description is available for this CVE.
Title grub2: commands/dump: The dump command is not in lockdown when secure boot is enabled
Weaknesses CWE-501
References
Metrics threat_severity

None

cvssV3_1

{'score': 4.4, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N'}

threat_severity

Moderate


Subscriptions

Redhat Enterprise Linux Openshift
cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published:

Updated: 2026-10-21T20:12:35.921Z

Reserved: 2025-02-07T16:58:08.564Z

Link: CVE-2025-1118

cve-icon Vulnrichment

Updated: 2025-02-21T15:21:27.069Z

cve-icon NVD

Status : Deferred

Published: 2025-02-19T18:15:24.280

Modified: 2026-10-21T21:17:31.463

Link: CVE-2025-1118

cve-icon Redhat

Severity : Moderate

Publid Date: 2025-02-18T18:00:00Z

Links: CVE-2025-1118 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses