Is CVE-2025-1118 in the CISA KEV catalog?

No. CVE-2025-1118 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2025-1118?

CVE-2025-1118 has a CVSS v3 base score of 4.4 (MEDIUM).

What is the EPSS score for CVE-2025-1118?

CVE-2025-1118 has an EPSS score of 0.29% (20th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2025-1118?

Upgrade grub2 on debian 12 to 2.06-13+deb12u2 or later. Fixes are available for 47 affected products.

CVE & CISA-KEV Catalog

CVE-2025-1118

MEDIUM

4.4

CVSS v3

NVD

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.

CWE-501

How to fix

Remediation Available

grub2Debian

Fixed in:2.06-13+deb12u2CVE-2025-1118

Fixed in:2.12-6CVE-2025-1118

grub2Rocky

Fixed in:1:2.12-15.el10_0RHSA-2025:16154

grub2Red Hat / RHEL

Fixed in:1:2.12-15.el10_0RHSA-2025:16154

grub2-commonRocky

Fixed in:1:2.12-15.el10_0RHSA-2025:16154

grub2-commonRed Hat / RHEL

Fixed in:1:2.12-15.el10_0RHSA-2025:16154

grub2-debuginfoRed Hat / RHEL

Fixed in:1:2.12-15.el10_0RHSA-2025:16154

grub2-debuginfoRocky

Fixed in:1:2.12-15.el10_0RHSA-2025:16154

grub2-debugsourceRocky

Fixed in:1:2.12-15.el10_0RHSA-2025:16154

grub2-debugsourceRed Hat / RHEL

Fixed in:1:2.12-15.el10_0RHSA-2025:16154

grub2-efi-aa64Rocky

Fixed in:1:2.12-15.el10_0RHSA-2025:16154

grub2-efi-aa64Red Hat / RHEL

Fixed in:1:2.12-15.el10_0RHSA-2025:16154

grub2-efi-aa64-cdbootRocky

Fixed in:1:2.12-15.el10_0RHSA-2025:16154

grub2-efi-aa64-cdbootRed Hat / RHEL

Fixed in:1:2.12-15.el10_0RHSA-2025:16154

grub2-efi-aa64-modulesRocky

Fixed in:1:2.12-15.el10_0RHSA-2025:16154

grub2-efi-aa64-modulesRed Hat / RHEL

Fixed in:1:2.12-15.el10_0RHSA-2025:16154

grub2-efi-x64Rocky

Fixed in:1:2.12-15.el10_0RHSA-2025:16154

grub2-efi-x64Red Hat / RHEL

Fixed in:1:2.12-15.el10_0RHSA-2025:16154

grub2-efi-x64-cdbootRed Hat / RHEL

Fixed in:1:2.12-15.el10_0RHSA-2025:16154

grub2-efi-x64-cdbootRocky

Fixed in:1:2.12-15.el10_0RHSA-2025:16154

grub2-efi-x64-modulesRed Hat / RHEL

Fixed in:1:2.12-15.el10_0RHSA-2025:16154

grub2-efi-x64-modulesRocky

Fixed in:1:2.12-15.el10_0RHSA-2025:16154

grub2-emu-debuginfoRocky

Fixed in:1:2.12-15.el10_0RHSA-2025:16154

grub2-emu-debuginfoRed Hat / RHEL

Fixed in:1:2.12-15.el10_0RHSA-2025:16154

grub2-pcRocky

Fixed in:1:2.12-15.el10_0RHSA-2025:16154

grub2-pcRed Hat / RHEL

Fixed in:1:2.12-15.el10_0RHSA-2025:16154

grub2-pc-modulesRocky

Fixed in:1:2.12-15.el10_0RHSA-2025:16154

grub2-pc-modulesRed Hat / RHEL

Fixed in:1:2.12-15.el10_0RHSA-2025:16154

grub2-ppc64leRocky

Fixed in:1:2.12-15.el10_0RHSA-2025:16154

grub2-ppc64leRed Hat / RHEL

Fixed in:1:2.12-15.el10_0RHSA-2025:16154

grub2-ppc64le-modulesRocky

Fixed in:1:2.12-15.el10_0RHSA-2025:16154

grub2-ppc64le-modulesRed Hat / RHEL

Fixed in:1:2.12-15.el10_0RHSA-2025:16154

grub2-toolsRocky

Fixed in:1:2.12-15.el10_0RHSA-2025:16154

grub2-toolsRed Hat / RHEL

Fixed in:1:2.12-15.el10_0RHSA-2025:16154

grub2-tools-debuginfoRed Hat / RHEL

Fixed in:1:2.12-15.el10_0RHSA-2025:16154

grub2-tools-debuginfoRocky

Fixed in:1:2.12-15.el10_0RHSA-2025:16154

grub2-tools-efiRocky

Fixed in:1:2.12-15.el10_0RHSA-2025:16154

grub2-tools-efiRed Hat / RHEL

Fixed in:1:2.12-15.el10_0RHSA-2025:16154

grub2-tools-efi-debuginfoRocky

Fixed in:1:2.12-15.el10_0RHSA-2025:16154

grub2-tools-efi-debuginfoRed Hat / RHEL

Fixed in:1:2.12-15.el10_0RHSA-2025:16154

grub2-tools-extraRed Hat / RHEL

Fixed in:1:2.12-15.el10_0RHSA-2025:16154

grub2-tools-extraRocky

Fixed in:1:2.12-15.el10_0RHSA-2025:16154

grub2-tools-extra-debuginfoRed Hat / RHEL

Fixed in:1:2.12-15.el10_0RHSA-2025:16154

grub2-tools-extra-debuginfoRocky

Fixed in:1:2.12-15.el10_0RHSA-2025:16154

grub2-tools-minimalRed Hat / RHEL

Fixed in:1:2.12-15.el10_0RHSA-2025:16154

grub2-tools-minimalRocky

Fixed in:1:2.12-15.el10_0RHSA-2025:16154

grub2-tools-minimal-debuginfoRed Hat / RHEL

Fixed in:1:2.12-15.el10_0RHSA-2025:16154

grub2-tools-minimal-debuginfoRocky

Fixed in:1:2.12-15.el10_0RHSA-2025:16154

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorLocal

Attack ComplexityLow

Privileges RequiredHigh

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityNone

AvailabilityNone

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

Exploit Intelligence

0.29%probability of exploitation in 30 days

20thpercentile

Low risk: more likely to be exploited than 20% of all known CVEs.

References

Other references5

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-06-30.