fkie_cve-2022-2959
Vulnerability from fkie_nvd
Published
2022-08-25 18:15
Modified
2024-11-21 07:01
Summary
A race condition was found in the Linux kernel's watch queue due to a missing lock in pipe_resize_ring(). The specific flaw exists within the handling of pipe buffers. The issue results from the lack of proper locking when performing operations on an object. This flaw allows a local user to crash the system or escalate their privileges on the system.
Impacted products



{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
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              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "2E3E8401-3132-4A03-AB2A-C9BF29856AFA",
              "versionEndExcluding": "5.10.120",
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          "operator": "OR"
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  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A race condition was found in the Linux kernel\u0027s watch queue due to a missing lock in pipe_resize_ring(). The specific flaw exists within the handling of pipe buffers. The issue results from the lack of proper locking when performing operations on an object. This flaw allows a local user to crash the system or escalate their privileges on the system."
    },
    {
      "lang": "es",
      "value": "Se ha encontrado una condici\u00f3n de carrera en la cola de vigilancia del kernel de Linux debido a una falta de bloqueo en la funci\u00f3n pipe_resize_ring(). El fallo espec\u00edfico se presenta en la administraci\u00f3n de los b\u00faferes de las tuber\u00edas. El problema es debido a una falta de bloqueo apropiado cuando son realizadas operaciones sobre un objeto. Este fallo permite a un usuario local bloquear el sistema o escalar sus privilegios en el sistema."
    }
  ],
  "id": "CVE-2022-2959",
  "lastModified": "2024-11-21T07:01:59.423",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 7.0,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.0,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2022-08-25T18:15:10.303",
  "references": [
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ],
      "url": "https://github.com/torvalds/linux/commit/189b0ddc245139af81198d1a3637cac74f96e13a"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
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      "url": "https://security.netapp.com/advisory/ntap-20230214-0005/"
    },
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      "source": "secalert@redhat.com",
      "tags": [
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        "VDB Entry"
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      "url": "https://www.zerodayinitiative.com/advisories/ZDI-22-1165/"
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    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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        "Third Party Advisory"
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      "url": "https://github.com/torvalds/linux/commit/189b0ddc245139af81198d1a3637cac74f96e13a"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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      "url": "https://security.netapp.com/advisory/ntap-20230214-0005/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "https://www.zerodayinitiative.com/advisories/ZDI-22-1165/"
    }
  ],
  "sourceIdentifier": "secalert@redhat.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-667"
        }
      ],
      "source": "secalert@redhat.com",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-362"
        },
        {
          "lang": "en",
          "value": "CWE-667"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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