msrc_cve-2024-26594
Vulnerability from csaf_microsoft
Published
2024-02-02 08:00
Modified
2024-03-04 00:00
Summary
ksmbd: validate mech token in session setup

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-2024-26594 ksmbd: validate mech token in session setup - VEX",
        "url": "https://msrc.microsoft.com/csaf/vex/2024/msrc_cve-2024-26594.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": "ksmbd: validate mech token in session setup",
    "tracking": {
      "current_release_date": "2024-03-04T00:00:00.000Z",
      "generator": {
        "date": "2025-10-20T01:03:24.901Z",
        "engine": {
          "name": "MSRC Generator",
          "version": "1.0"
        }
      },
      "id": "msrc_CVE-2024-26594",
      "initial_release_date": "2024-02-02T08:00:00.000Z",
      "revision_history": [
        {
          "date": "2024-03-04T00:00:00.000Z",
          "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_name",
            "name": "Azure Linux"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003ccbl2 hyperv-daemons 5.15.153.1-1",
                "product": {
                  "name": "\u003ccbl2 hyperv-daemons 5.15.153.1-1",
                  "product_id": "2"
                }
              },
              {
                "category": "product_version",
                "name": "cbl2 hyperv-daemons 5.15.153.1-1",
                "product": {
                  "name": "cbl2 hyperv-daemons 5.15.153.1-1",
                  "product_id": "17427"
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003ccbl2 hyperv-daemons 5.15.148.2-1",
                "product": {
                  "name": "\u003ccbl2 hyperv-daemons 5.15.148.2-1",
                  "product_id": "1"
                }
              },
              {
                "category": "product_version",
                "name": "cbl2 hyperv-daemons 5.15.148.2-1",
                "product": {
                  "name": "cbl2 hyperv-daemons 5.15.148.2-1",
                  "product_id": "20072"
                }
              }
            ],
            "category": "product_name",
            "name": "hyperv-daemons"
          }
        ],
        "category": "vendor",
        "name": "Microsoft"
      }
    ],
    "relationships": [
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "\u003ccbl2 hyperv-daemons 5.15.153.1-1 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 hyperv-daemons 5.15.153.1-1 as a component of CBL Mariner 2.0",
          "product_id": "17427-17086"
        },
        "product_reference": "17427",
        "relates_to_product_reference": "17086"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "\u003ccbl2 hyperv-daemons 5.15.148.2-1 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 hyperv-daemons 5.15.148.2-1 as a component of CBL Mariner 2.0",
          "product_id": "20072-17086"
        },
        "product_reference": "20072",
        "relates_to_product_reference": "17086"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2024-26594",
      "cwe": {
        "id": "CWE-125",
        "name": "Out-of-bounds Read"
      },
      "notes": [
        {
          "category": "general",
          "text": "Linux",
          "title": "Assigning CNA"
        }
      ],
      "product_status": {
        "fixed": [
          "17427-17086",
          "20072-17086"
        ],
        "known_affected": [
          "17086-2",
          "17086-1"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2024-26594 ksmbd: validate mech token in session setup - VEX",
          "url": "https://msrc.microsoft.com/csaf/vex/2024/msrc_cve-2024-26594.json"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2024-03-04T00:00:00.000Z",
          "details": "5.15.153.1-1: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"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 7.1,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "environmentalsScore": 0.0,
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "temporalScore": 7.1,
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "17086-2",
            "17086-1"
          ]
        }
      ],
      "title": "ksmbd: validate mech token in session setup"
    }
  ]
}


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