gsd-2015-7312
Vulnerability from gsd
Modified
2023-12-13 01:20
Details
Multiple race conditions in the Advanced Union Filesystem (aufs) aufs3-mmap.patch and aufs4-mmap.patch patches for the Linux kernel 3.x and 4.x allow local users to cause a denial of service (use-after-free and BUG) or possibly gain privileges via a (1) madvise or (2) msync system call, related to mm/madvise.c and mm/msync.c.
Aliases
Aliases
CVE-2015-7312


To clipboard 

{
  "GSD": {
    "alias": "CVE-2015-7312",
    "description": "Multiple race conditions in the Advanced Union Filesystem (aufs) aufs3-mmap.patch and aufs4-mmap.patch patches for the Linux kernel 3.x and 4.x allow local users to cause a denial of service (use-after-free and BUG) or possibly gain privileges via a (1) madvise or (2) msync system call, related to mm/madvise.c and mm/msync.c.",
    "id": "GSD-2015-7312",
    "references": [
      "https://www.suse.com/security/cve/CVE-2015-7312.html",
      "https://www.debian.org/security/2015/dsa-3364",
      "https://ubuntu.com/security/CVE-2015-7312",
      "https://advisories.mageia.org/CVE-2015-7312.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2015-7312"
      ],
      "details": "Multiple race conditions in the Advanced Union Filesystem (aufs) aufs3-mmap.patch and aufs4-mmap.patch patches for the Linux kernel 3.x and 4.x allow local users to cause a denial of service (use-after-free and BUG) or possibly gain privileges via a (1) madvise or (2) msync system call, related to mm/madvise.c and mm/msync.c.",
      "id": "GSD-2015-7312",
      "modified": "2023-12-13T01:20:01.146612Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2015-7312",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "n/a",
                    "version": {
                      "version_data": [
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                          "version_value": "n/a"
                        }
                      ]
                    }
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              "vendor_name": "n/a"
            }
          ]
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      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
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            "value": "Multiple race conditions in the Advanced Union Filesystem (aufs) aufs3-mmap.patch and aufs4-mmap.patch patches for the Linux kernel 3.x and 4.x allow local users to cause a denial of service (use-after-free and BUG) or possibly gain privileges via a (1) madvise or (2) msync system call, related to mm/madvise.c and mm/msync.c."
          }
        ]
      },
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                "value": "n/a"
              }
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          }
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      },
      "references": {
        "reference_data": [
          {
            "name": "DSA-3364",
            "refsource": "DEBIAN",
            "url": "http://www.debian.org/security/2015/dsa-3364"
          },
          {
            "name": "[aufs] 20150910 Re: concurrent msync triggers NULL pointer dereference",
            "refsource": "MLIST",
            "url": "http://sourceforge.net/p/aufs/mailman/message/34449209/"
          },
          {
            "name": "[oss-security] 20150922 Re: CVE request: Use-after-free in Linux kernel with aufs mmap patch",
            "refsource": "MLIST",
            "url": "http://www.openwall.com/lists/oss-security/2015/09/22/10"
          },
          {
            "name": "USN-2777-1",
            "refsource": "UBUNTU",
            "url": "http://www.ubuntu.com/usn/USN-2777-1"
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
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                "cpe23Uri": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndIncluding": "3.19.8",
                "versionStartIncluding": "3.0.0",
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndIncluding": "4.20.15",
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                "vulnerable": true
              }
            ],
            "operator": "OR"
          },
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:*",
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              },
              {
                "cpe23Uri": "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
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        ]
      },
      "cve": {
        "CVE_data_meta": {
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          "ID": "CVE-2015-7312"
        },
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        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "en",
              "value": "Multiple race conditions in the Advanced Union Filesystem (aufs) aufs3-mmap.patch and aufs4-mmap.patch patches for the Linux kernel 3.x and 4.x allow local users to cause a denial of service (use-after-free and BUG) or possibly gain privileges via a (1) madvise or (2) msync system call, related to mm/madvise.c and mm/msync.c."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-362"
                },
                {
                  "lang": "en",
                  "value": "CWE-416"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "[oss-security] 20150922 Re: CVE request: Use-after-free in Linux kernel with aufs mmap patch",
              "refsource": "MLIST",
              "tags": [
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              ],
              "url": "http://www.openwall.com/lists/oss-security/2015/09/22/10"
            },
            {
              "name": "[aufs] 20150910 Re: concurrent msync triggers NULL pointer dereference",
              "refsource": "MLIST",
              "tags": [
                "Exploit",
                "Third Party Advisory"
              ],
              "url": "http://sourceforge.net/p/aufs/mailman/message/34449209/"
            },
            {
              "name": "USN-2777-1",
              "refsource": "UBUNTU",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "http://www.ubuntu.com/usn/USN-2777-1"
            },
            {
              "name": "DSA-3364",
              "refsource": "DEBIAN",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "http://www.debian.org/security/2015/dsa-3364"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "cvssV2": {
            "accessComplexity": "MEDIUM",
            "accessVector": "LOCAL",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 4.4,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:L/AC:M/Au:N/C:P/I:P/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 3.4,
          "impactScore": 6.4,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        }
      },
      "lastModifiedDate": "2020-08-07T19:35Z",
      "publishedDate": "2015-11-16T11:59Z"
    }
  }
}


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