FKIE_CVE-2024-35904

Vulnerability from fkie_nvd - Published: 2024-05-19 09:15 - Updated: 2025-02-03 16:03
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: selinux: avoid dereference of garbage after mount failure In case kern_mount() fails and returns an error pointer return in the error branch instead of continuing and dereferencing the error pointer. While on it drop the never read static variable selinuxfs_mount.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/37801a36b4d68892ce807264f784d818f8d0d39bPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/477ed6789eb9f3f4d3568bb977f90c863c12724ePatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/68784a5d01b8868ff85a7926676b6729715fff3cPatch
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2024/05/30/1Mailing List
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2024/05/30/2Mailing List
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/37801a36b4d68892ce807264f784d818f8d0d39bPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/477ed6789eb9f3f4d3568bb977f90c863c12724ePatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/68784a5d01b8868ff85a7926676b6729715fff3cPatch
Impacted products
Vendor Product Version
linux linux_kernel *
linux linux_kernel *
linux linux_kernel 6.9
linux linux_kernel 6.9
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "4D979DBB-1B65-46C9-8396-69A630A5AC5F",
              "versionEndExcluding": "6.6.26",
              "versionStartIncluding": "4.17",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "DBD6C99E-4250-4DFE-8447-FF2075939D10",
              "versionEndExcluding": "6.8.5",
              "versionStartIncluding": "6.7",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:6.9:rc1:*:*:*:*:*:*",
              "matchCriteriaId": "22BEDD49-2C6D-402D-9DBF-6646F6ECD10B",
              "vulnerable": true
            },
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              "matchCriteriaId": "DF73CB2A-DFFD-46FB-9BFE-AA394F27EA37",
              "vulnerable": true
            }
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          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nselinux: avoid dereference of garbage after mount failure\n\nIn case kern_mount() fails and returns an error pointer return in the\nerror branch instead of continuing and dereferencing the error pointer.\n\nWhile on it drop the never read static variable selinuxfs_mount."
    },
    {
      "lang": "es",
      "value": " En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: selinux: evita la desreferenciaci\u00f3n de basura despu\u00e9s de un error de montaje En caso de que kern_mount() falle y devuelva un puntero de error en la rama de error en lugar de continuar y desreferenciar el puntero de error. Mientras est\u00e1 en \u00e9l, suelte la variable est\u00e1tica nunca le\u00edda selinuxfs_mount."
    }
  ],
  "id": "CVE-2024-35904",
  "lastModified": "2025-02-03T16:03:31.380",
  "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": "2024-05-19T09:15:11.190",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
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    },
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      "tags": [
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    },
    {
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    },
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    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-476"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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