Vulnerability-Lookup

GHSA-5R25-P9F2-W2XV

Vulnerability from github – Published: 2025-02-19 18:32 – Updated: 2026-03-25 00:31

Details

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.

Severity ?

4.4 (Medium)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2025-1118"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-501"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-02-19T18:15:24Z",
    "severity": "MODERATE"
  },
  "details": "A flaw was found in grub2. Grub\u0027s 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.",
  "id": "GHSA-5r25-p9f2-w2xv",
  "modified": "2026-03-25T00:31:11Z",
  "published": "2025-02-19T18:32:24Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-1118"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2025:16154"
    },
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      "type": "WEB",
      "url": "https://access.redhat.com/security/cve/CVE-2025-1118"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2346137"
    },
    {
      "type": "WEB",
      "url": "https://git.savannah.gnu.org/cgit/grub.git/commit/?id=34824806ac6302f91e8cabaa41308eaced25725f"
    },
    {
      "type": "WEB",
      "url": "https://lists.gnu.org/archive/html/grub-devel/2025-02/msg00024.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2025-1118 (GCVE-0-2025-1118)

Vulnerability from cvelistv5 – Published: 2025-02-19 17:54 – Updated: 2026-03-24 22:45

Title

Grub2: commands/dump: the dump command is not in lockdown when secure boot is enabled

Summary

Severity ?

4.4 (Medium)


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

CWE

CWE-501 - Trust Boundary Violation

Assigner

redhat

References

URL

Tags

	https://access.redhat.com/errata/RHSA-2025:16154	vendor-advisoryx_refsource_REDHAT
	https://access.redhat.com/security/cve/CVE-2025-1118	vdb-entryx_refsource_REDHAT
	https://bugzilla.redhat.com/show_bug.cgi?id=2346137	issue-trackingx_refsource_REDHAT
	https://git.savannah.gnu.org/cgit/grub.git/commit…
	https://lists.gnu.org/archive/html/grub-devel/202…

Impacted products

Vendor

Product

Version

Affected: 0 , ≤ 2.12 (semver)

Red Hat	Red Hat Enterprise Linux 10	Unaffected: 1:2.12-15.el10_0 , < * (rpm) cpe:/o:redhat:enterprise_linux:10.0
Red Hat	Red Hat Enterprise Linux 7	cpe:/o:redhat:enterprise_linux:7
Red Hat	Red Hat Enterprise Linux 8	cpe:/o:redhat:enterprise_linux:8
Red Hat	Red Hat Enterprise Linux 9	cpe:/o:redhat:enterprise_linux:9
Red Hat	Red Hat OpenShift Container Platform 4	cpe:/a:redhat:openshift:4

Date Public ?

2025-02-18 18:00

Show details on NVD website

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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-5R25-P9F2-W2XV

CVE-2025-1118 (GCVE-0-2025-1118)

Tags

Sightings

Nomenclature