fkie_cve-2024-44944
Vulnerability from fkie_nvd
Published
2024-08-30 08:15
Modified
2024-09-10 08:15
Severity ?
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Summary
In the Linux kernel, the following vulnerability has been resolved: netfilter: ctnetlink: use helper function to calculate expect ID Delete expectation path is missing a call to the nf_expect_get_id() helper function to calculate the expectation ID, otherwise LSB of the expectation object address is leaked to userspace.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/24f407042cf90b0872de667460230d8d50c06c39Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/27662b46f2adaa52c1665a82af4b21c42c4337fdPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/5e2c24f7b0911b15c29aefce760bcf770542fb61Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/64c0b8e64be8368617ef08dfc59a3160563a1435Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/66e7650dbbb8e236e781c670b167edc81e771450Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/74de442b8e12a207c07953ee068009a7701aff8fPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/782161895eb4ac45cf7cfa8db375bd4766cb8299Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/eb4ca1a97e08ff5b920664ba292e576257e2d184Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://www.zerodayinitiative.com/advisories/ZDI-24-1182/
Impacted products
Vendor Product Version
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel 4.19.320
linux linux_kernel 5.1


To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
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          "operator": "OR"
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  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnetfilter: ctnetlink: use helper function to calculate expect ID\n\nDelete expectation path is missing a call to the nf_expect_get_id()\nhelper function to calculate the expectation ID, otherwise LSB of the\nexpectation object address is leaked to userspace."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: netfilter: ctnetlink: usar la funci\u00f3n auxiliar para calcular el ID de expectativa. Al eliminar la ruta de expectativa falta una llamada a la funci\u00f3n auxiliar nf_expect_get_id() para calcular el ID de expectativa; de lo contrario, el LSB de la direcci\u00f3n del objeto de expectativa se filtra al espacio de usuario."
    }
  ],
  "id": "CVE-2024-44944",
  "lastModified": "2024-09-10T08:15:03.230",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 5.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2024-08-30T08:15:04.580",
  "references": [
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      "tags": [
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    },
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      "url": "https://www.zerodayinitiative.com/advisories/ZDI-24-1182/"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-401"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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