msrc_cve-2025-1118
Vulnerability from csaf_microsoft
Published
2025-02-02 00:00
Modified
2025-09-03 22:53
Summary
Grub2: commands/dump: the dump command is not in lockdown when secure boot is enabled

Notes

Additional Resources
To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle
Disclaimer
The information provided in the Microsoft Knowledge Base is provided \"as is\" without warranty of any kind. Microsoft disclaims all warranties, either express or implied, including the warranties of merchantability and fitness for a particular purpose. In no event shall Microsoft Corporation or its suppliers be liable for any damages whatsoever including direct, indirect, incidental, consequential, loss of business profits or special damages, even if Microsoft Corporation or its suppliers have been advised of the possibility of such damages. Some states do not allow the exclusion or limitation of liability for consequential or incidental damages so the foregoing limitation may not apply.


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{
  "document": {
    "category": "csaf_vex",
    "csaf_version": "2.0",
    "distribution": {
      "text": "Public",
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "en-US",
    "notes": [
      {
        "category": "general",
        "text": "To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle",
        "title": "Additional Resources"
      },
      {
        "category": "legal_disclaimer",
        "text": "The information provided in the Microsoft Knowledge Base is provided \\\"as is\\\" without warranty of any kind. Microsoft disclaims all warranties, either express or implied, including the warranties of merchantability and fitness for a particular purpose. In no event shall Microsoft Corporation or its suppliers be liable for any damages whatsoever including direct, indirect, incidental, consequential, loss of business profits or special damages, even if Microsoft Corporation or its suppliers have been advised of the possibility of such damages. Some states do not allow the exclusion or limitation of liability for consequential or incidental damages so the foregoing limitation may not apply.",
        "title": "Disclaimer"
      }
    ],
    "publisher": {
      "category": "vendor",
      "contact_details": "secure@microsoft.com",
      "name": "Microsoft Security Response Center",
      "namespace": "https://msrc.microsoft.com"
    },
    "references": [
      {
        "category": "self",
        "summary": "CVE-2025-1118 Grub2: commands/dump: the dump command is not in lockdown when secure boot is enabled - VEX",
        "url": "https://msrc.microsoft.com/csaf/vex/2025/msrc_cve-2025-1118.json"
      },
      {
        "category": "external",
        "summary": "Microsoft Support Lifecycle",
        "url": "https://support.microsoft.com/lifecycle"
      },
      {
        "category": "external",
        "summary": "Common Vulnerability Scoring System",
        "url": "https://www.first.org/cvss"
      }
    ],
    "title": "Grub2: commands/dump: the dump command is not in lockdown when secure boot is enabled",
    "tracking": {
      "current_release_date": "2025-09-03T22:53:33.000Z",
      "generator": {
        "date": "2025-10-20T02:58:28.965Z",
        "engine": {
          "name": "MSRC Generator",
          "version": "1.0"
        }
      },
      "id": "msrc_CVE-2025-1118",
      "initial_release_date": "2025-02-02T00:00:00.000Z",
      "revision_history": [
        {
          "date": "2025-09-03T22:53:33.000Z",
          "legacy_version": "1",
          "number": "1",
          "summary": "Information published."
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version",
                "name": "2.0",
                "product": {
                  "name": "CBL Mariner 2.0",
                  "product_id": "17086"
                }
              },
              {
                "category": "product_version",
                "name": "3.0",
                "product": {
                  "name": "Azure Linux 3.0",
                  "product_id": "17084"
                }
              }
            ],
            "category": "product_name",
            "name": "Azure Linux"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003ccbl2 grub2 2.06-14",
                "product": {
                  "name": "\u003ccbl2 grub2 2.06-14",
                  "product_id": "2"
                }
              },
              {
                "category": "product_version",
                "name": "cbl2 grub2 2.06-14",
                "product": {
                  "name": "cbl2 grub2 2.06-14",
                  "product_id": "20107"
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003ccbl2 grub2 2.06-15",
                "product": {
                  "name": "\u003ccbl2 grub2 2.06-15",
                  "product_id": "1"
                }
              },
              {
                "category": "product_version",
                "name": "cbl2 grub2 2.06-15",
                "product": {
                  "name": "cbl2 grub2 2.06-15",
                  "product_id": "20521"
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003cazl3 grub2 2.06-24",
                "product": {
                  "name": "\u003cazl3 grub2 2.06-24",
                  "product_id": "3"
                }
              },
              {
                "category": "product_version",
                "name": "azl3 grub2 2.06-24",
                "product": {
                  "name": "azl3 grub2 2.06-24",
                  "product_id": "19588"
                }
              }
            ],
            "category": "product_name",
            "name": "grub2"
          }
        ],
        "category": "vendor",
        "name": "Microsoft"
      }
    ],
    "relationships": [
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "\u003ccbl2 grub2 2.06-14 as a component of CBL Mariner 2.0",
          "product_id": "17086-2"
        },
        "product_reference": "2",
        "relates_to_product_reference": "17086"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "cbl2 grub2 2.06-14 as a component of CBL Mariner 2.0",
          "product_id": "20107-17086"
        },
        "product_reference": "20107",
        "relates_to_product_reference": "17086"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "\u003ccbl2 grub2 2.06-15 as a component of CBL Mariner 2.0",
          "product_id": "17086-1"
        },
        "product_reference": "1",
        "relates_to_product_reference": "17086"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "cbl2 grub2 2.06-15 as a component of CBL Mariner 2.0",
          "product_id": "20521-17086"
        },
        "product_reference": "20521",
        "relates_to_product_reference": "17086"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "\u003cazl3 grub2 2.06-24 as a component of Azure Linux 3.0",
          "product_id": "17084-3"
        },
        "product_reference": "3",
        "relates_to_product_reference": "17084"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "azl3 grub2 2.06-24 as a component of Azure Linux 3.0",
          "product_id": "19588-17084"
        },
        "product_reference": "19588",
        "relates_to_product_reference": "17084"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2025-1118",
      "cwe": {
        "id": "CWE-501",
        "name": "Trust Boundary Violation"
      },
      "notes": [
        {
          "category": "general",
          "text": "redhat",
          "title": "Assigning CNA"
        }
      ],
      "product_status": {
        "fixed": [
          "20107-17086",
          "20521-17086",
          "19588-17084"
        ],
        "known_affected": [
          "17086-2",
          "17086-1",
          "17084-3"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2025-1118 Grub2: commands/dump: the dump command is not in lockdown when secure boot is enabled - VEX",
          "url": "https://msrc.microsoft.com/csaf/vex/2025/msrc_cve-2025-1118.json"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2025-09-03T22:53:33.000Z",
          "details": "2.06-15:Security Update:https://learn.microsoft.com/en-us/azure/azure-linux/tutorial-azure-linux-upgrade",
          "product_ids": [
            "17086-2",
            "17086-1"
          ],
          "url": "https://learn.microsoft.com/en-us/azure/azure-linux/tutorial-azure-linux-upgrade"
        },
        {
          "category": "vendor_fix",
          "date": "2025-09-03T22:53:33.000Z",
          "details": "2.06-25:Security Update:https://learn.microsoft.com/en-us/azure/azure-linux/tutorial-azure-linux-upgrade",
          "product_ids": [
            "17084-3"
          ],
          "url": "https://learn.microsoft.com/en-us/azure/azure-linux/tutorial-azure-linux-upgrade"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "NONE",
            "baseScore": 4.4,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "environmentalsScore": 0.0,
            "integrityImpact": "NONE",
            "privilegesRequired": "HIGH",
            "scope": "UNCHANGED",
            "temporalScore": 4.4,
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N",
            "version": "3.1"
          },
          "products": [
            "17086-2",
            "17086-1",
            "17084-3"
          ]
        }
      ],
      "title": "Grub2: commands/dump: the dump command is not in lockdown when secure boot is enabled"
    }
  ]
}


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