gsd-2011-1083
Vulnerability from gsd
Modified
2023-12-13 01:19
Details
The epoll implementation in the Linux kernel 2.6.37.2 and earlier does not properly traverse a tree of epoll file descriptors, which allows local users to cause a denial of service (CPU consumption) via a crafted application that makes epoll_create and epoll_ctl system calls.
Aliases
Aliases



{
  "GSD": {
    "alias": "CVE-2011-1083",
    "description": "The epoll implementation in the Linux kernel 2.6.37.2 and earlier does not properly traverse a tree of epoll file descriptors, which allows local users to cause a denial of service (CPU consumption) via a crafted application that makes epoll_create and epoll_ctl system calls.",
    "id": "GSD-2011-1083",
    "references": [
      "https://www.suse.com/security/cve/CVE-2011-1083.html",
      "https://access.redhat.com/errata/RHSA-2012:1129",
      "https://access.redhat.com/errata/RHSA-2012:0862",
      "https://access.redhat.com/errata/RHBA-2012:0496",
      "https://access.redhat.com/errata/RHSA-2012:0150",
      "https://alas.aws.amazon.com/cve/html/CVE-2011-1083.html",
      "https://linux.oracle.com/cve/CVE-2011-1083.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2011-1083"
      ],
      "details": "The epoll implementation in the Linux kernel 2.6.37.2 and earlier does not properly traverse a tree of epoll file descriptors, which allows local users to cause a denial of service (CPU consumption) via a crafted application that makes epoll_create and epoll_ctl system calls.",
      "id": "GSD-2011-1083",
      "modified": "2023-12-13T01:19:08.687931Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "secalert@redhat.com",
        "ID": "CVE-2011-1083",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "n/a",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "=",
                          "version_value": "n/a"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "n/a"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "The epoll implementation in the Linux kernel 2.6.37.2 and earlier does not properly traverse a tree of epoll file descriptors, which allows local users to cause a denial of service (CPU consumption) via a crafted application that makes epoll_create and epoll_ctl system calls."
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "n/a"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "http://lists.opensuse.org/opensuse-security-announce/2012-04/msg00021.html",
            "refsource": "MISC",
            "url": "http://lists.opensuse.org/opensuse-security-announce/2012-04/msg00021.html"
          },
          {
            "name": "http://secunia.com/advisories/48898",
            "refsource": "MISC",
            "url": "http://secunia.com/advisories/48898"
          },
          {
            "name": "http://lists.opensuse.org/opensuse-security-announce/2012-05/msg00013.html",
            "refsource": "MISC",
            "url": "http://lists.opensuse.org/opensuse-security-announce/2012-05/msg00013.html"
          },
          {
            "name": "http://secunia.com/advisories/48964",
            "refsource": "MISC",
            "url": "http://secunia.com/advisories/48964"
          },
          {
            "name": "http://openwall.com/lists/oss-security/2011/03/02/1",
            "refsource": "MISC",
            "url": "http://openwall.com/lists/oss-security/2011/03/02/1"
          },
          {
            "name": "http://openwall.com/lists/oss-security/2011/03/02/2",
            "refsource": "MISC",
            "url": "http://openwall.com/lists/oss-security/2011/03/02/2"
          },
          {
            "name": "http://article.gmane.org/gmane.linux.kernel/1105744",
            "refsource": "MISC",
            "url": "http://article.gmane.org/gmane.linux.kernel/1105744"
          },
          {
            "name": "http://article.gmane.org/gmane.linux.kernel/1105888",
            "refsource": "MISC",
            "url": "http://article.gmane.org/gmane.linux.kernel/1105888"
          },
          {
            "name": "http://article.gmane.org/gmane.linux.kernel/1106686",
            "refsource": "MISC",
            "url": "http://article.gmane.org/gmane.linux.kernel/1106686"
          },
          {
            "name": "http://rhn.redhat.com/errata/RHSA-2012-0862.html",
            "refsource": "MISC",
            "url": "http://rhn.redhat.com/errata/RHSA-2012-0862.html"
          },
          {
            "name": "http://secunia.com/advisories/43522",
            "refsource": "MISC",
            "url": "http://secunia.com/advisories/43522"
          },
          {
            "name": "http://secunia.com/advisories/48115",
            "refsource": "MISC",
            "url": "http://secunia.com/advisories/48115"
          },
          {
            "name": "http://secunia.com/advisories/48410",
            "refsource": "MISC",
            "url": "http://secunia.com/advisories/48410"
          },
          {
            "name": "http://www.osvdb.org/71265",
            "refsource": "MISC",
            "url": "http://www.osvdb.org/71265"
          },
          {
            "name": "https://bugzilla.redhat.com/show_bug.cgi?id=681578",
            "refsource": "MISC",
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=681578"
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndIncluding": "2.6.37.2",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          },
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:o:suse:linux_enterprise_desktop:11:sp1:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:suse:linux_enterprise_desktop:11:sp2:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:suse:linux_enterprise_server:11:sp1:*:*:*:-:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:suse:linux_enterprise_server:11:sp1:*:*:*:vmware:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:suse:linux_enterprise_server:11:sp2:*:*:*:-:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:suse:linux_enterprise_server:11:sp2:*:*:*:vmware:*:*",
                "cpe_name": [],
                "vulnerable": true
              }
            ],
            "operator": "OR"
          },
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "secalert@redhat.com",
          "ID": "CVE-2011-1083"
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "en",
              "value": "The epoll implementation in the Linux kernel 2.6.37.2 and earlier does not properly traverse a tree of epoll file descriptors, which allows local users to cause a denial of service (CPU consumption) via a crafted application that makes epoll_create and epoll_ctl system calls."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-400"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "[linux-kernel] 20110225 [PATCH] optimize epoll loop detection",
              "refsource": "MLIST",
              "tags": [
                "Broken Link"
              ],
              "url": "http://article.gmane.org/gmane.linux.kernel/1105744"
            },
            {
              "name": "[oss-security] 20110302 Re: CVE request: kernel: Multiple DoS issues in epoll",
              "refsource": "MLIST",
              "tags": [
                "Mailing List",
                "Patch"
              ],
              "url": "http://openwall.com/lists/oss-security/2011/03/02/2"
            },
            {
              "name": "[linux-kernel] 20110228 Re: [PATCH] optimize epoll loop detection",
              "refsource": "MLIST",
              "tags": [
                "Broken Link"
              ],
              "url": "http://article.gmane.org/gmane.linux.kernel/1106686"
            },
            {
              "name": "[oss-security] 20110301 CVE request: kernel: Multiple DoS issues in epoll",
              "refsource": "MLIST",
              "tags": [
                "Mailing List",
                "Patch",
                "Third Party Advisory"
              ],
              "url": "http://openwall.com/lists/oss-security/2011/03/02/1"
            },
            {
              "name": "https://bugzilla.redhat.com/show_bug.cgi?id=681578",
              "refsource": "CONFIRM",
              "tags": [
                "Issue Tracking",
                "Patch",
                "Third Party Advisory"
              ],
              "url": "https://bugzilla.redhat.com/show_bug.cgi?id=681578"
            },
            {
              "name": "43522",
              "refsource": "SECUNIA",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "http://secunia.com/advisories/43522"
            },
            {
              "name": "71265",
              "refsource": "OSVDB",
              "tags": [
                "Broken Link"
              ],
              "url": "http://www.osvdb.org/71265"
            },
            {
              "name": "[linux-kernel] 20110226 Re: [PATCH] optimize epoll loop detection",
              "refsource": "MLIST",
              "tags": [
                "Broken Link"
              ],
              "url": "http://article.gmane.org/gmane.linux.kernel/1105888"
            },
            {
              "name": "RHSA-2012:0862",
              "refsource": "REDHAT",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "http://rhn.redhat.com/errata/RHSA-2012-0862.html"
            },
            {
              "name": "48898",
              "refsource": "SECUNIA",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "http://secunia.com/advisories/48898"
            },
            {
              "name": "48964",
              "refsource": "SECUNIA",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "http://secunia.com/advisories/48964"
            },
            {
              "name": "SUSE-SU-2012:0616",
              "refsource": "SUSE",
              "tags": [
                "Mailing List",
                "Third Party Advisory"
              ],
              "url": "http://lists.opensuse.org/opensuse-security-announce/2012-05/msg00013.html"
            },
            {
              "name": "SUSE-SU-2012:0554",
              "refsource": "SUSE",
              "tags": [
                "Mailing List",
                "Third Party Advisory"
              ],
              "url": "http://lists.opensuse.org/opensuse-security-announce/2012-04/msg00021.html"
            },
            {
              "name": "48410",
              "refsource": "SECUNIA",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "http://secunia.com/advisories/48410"
            },
            {
              "name": "48115",
              "refsource": "SECUNIA",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "http://secunia.com/advisories/48115"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "LOCAL",
            "authentication": "NONE",
            "availabilityImpact": "COMPLETE",
            "baseScore": 4.9,
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:C",
            "version": "2.0"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 6.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        }
      },
      "lastModifiedDate": "2020-08-12T16:46Z",
      "publishedDate": "2011-04-04T12:27Z"
    }
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.