cnvd - cnvd-2017-07386

cnvd-2017-07386

Vulnerability from cnvd

Title: Linux kernel拒绝服务漏洞（CNVD-2017-07386）

Description:

Linux kernel是美国Linux基金会发布的操作系统Linux所使用的内核。

Linux内核中的net/ipv4/inet_connection_sock.c中的inet_csk_clone_lock函数存在拒绝服务漏洞。远程攻击者可利用该漏洞通过接受系统调用造成拒绝服务（双重免费）。

Severity: 高

Patch Name: Linux kernel拒绝服务漏洞（CNVD-2017-07386）的补丁

Patch Description:

Linux kernel是美国Linux基金会发布的操作系统Linux所使用的内核。 Linux内核中的net / ipv4 / inet_connection_sock.c中的inet_csk_clone_lock函数存在拒绝服务漏洞。远程攻击者可利用该漏洞通过接受系统调用造成拒绝服务（双重免费）。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description:

用户可参考如下厂商提供的安全补丁以修复该漏洞: http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=657831ffc38e30092a2d5f03d385d710eb88b09a

Reference: https://github.com/torvalds/linux/commit/657831ffc38e30092a2d5f03d385d710eb88b09a https://nvd.nist.gov/vuln/detail/CVE-2017-8890

Impacted products

Name
Linux kernel <=4.10.15

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-8890",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-8890"
    }
  },
  "description": "Linux kernel\u662f\u7f8e\u56fdLinux\u57fa\u91d1\u4f1a\u53d1\u5e03\u7684\u64cd\u4f5c\u7cfb\u7edfLinux\u6240\u4f7f\u7528\u7684\u5185\u6838\u3002\r\n\r\nLinux\u5185\u6838\u4e2d\u7684net/ipv4/inet_connection_sock.c\u4e2d\u7684inet_csk_clone_lock\u51fd\u6570\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u63a5\u53d7\u7cfb\u7edf\u8c03\u7528\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u53cc\u91cd\u514d\u8d39\uff09\u3002",
  "discovererName": "Eric Dumazet \u003cedumazet@google.com\u003e",
  "formalWay": "\u7528\u6237\u53ef\u53c2\u8003\u5982\u4e0b\u5382\u5546\u63d0\u4f9b\u7684\u5b89\u5168\u8865\u4e01\u4ee5\u4fee\u590d\u8be5\u6f0f\u6d1e:\r\nhttp://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=657831ffc38e30092a2d5f03d385d710eb88b09a",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-07386",
  "openTime": "2017-05-24",
  "patchDescription": "Linux kernel\u662f\u7f8e\u56fdLinux\u57fa\u91d1\u4f1a\u53d1\u5e03\u7684\u64cd\u4f5c\u7cfb\u7edfLinux\u6240\u4f7f\u7528\u7684\u5185\u6838\u3002\r\n                                                                                         Linux\u5185\u6838\u4e2d\u7684net / ipv4 / inet_connection_sock.c\u4e2d\u7684inet_csk_clone_lock\u51fd\u6570\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u63a5\u53d7\u7cfb\u7edf\u8c03\u7528\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u53cc\u91cd\u514d\u8d39\uff09\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Linux kernel\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2017-07386\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Linux kernel \u003c=4.10.15"
  },
  "referenceLink": "https://github.com/torvalds/linux/commit/657831ffc38e30092a2d5f03d385d710eb88b09a\r\nhttps://nvd.nist.gov/vuln/detail/CVE-2017-8890",
  "serverity": "\u9ad8",
  "submitTime": "2017-05-12",
  "title": "Linux kernel\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2017-07386\uff09"
}

CVE-2017-8890 (GCVE-0-2017-8890)

Vulnerability from cvelistv5

Published

2017-05-10 16:00

Modified

2024-08-05 16:48

Severity ?

CWE

Summary

The inet_csk_clone_lock function in net/ipv4/inet_connection_sock.c in the Linux kernel through 4.10.15 allows attackers to cause a denial of service (double free) or possibly have unspecified other impact by leveraging use of the accept system call.

References

▼	URL	Tags
	http://www.securityfocus.com/bid/98562	vdb-entry, x_refsource_BID
	https://source.android.com/security/bulletin/2017-09-01	x_refsource_CONFIRM
	https://access.redhat.com/errata/RHSA-2017:2669	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2018:1854	vendor-advisory, x_refsource_REDHAT
	http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=657831ffc38e30092a2d5f03d385d710eb88b09a	x_refsource_CONFIRM
	https://github.com/torvalds/linux/commit/657831ffc38e30092a2d5f03d385d710eb88b09a	x_refsource_CONFIRM
	https://access.redhat.com/errata/RHSA-2017:2077	vendor-advisory, x_refsource_REDHAT
	http://www.debian.org/security/2017/dsa-3886	vendor-advisory, x_refsource_DEBIAN
	https://access.redhat.com/errata/RHSA-2017:1842	vendor-advisory, x_refsource_REDHAT

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T16:48:22.695Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "98562",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/98562"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://source.android.com/security/bulletin/2017-09-01"
          },
          {
            "name": "RHSA-2017:2669",
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT",
              "x_transferred"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2017:2669"
          },
          {
            "name": "RHSA-2018:1854",
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT",
              "x_transferred"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2018:1854"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=657831ffc38e30092a2d5f03d385d710eb88b09a"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://github.com/torvalds/linux/commit/657831ffc38e30092a2d5f03d385d710eb88b09a"
          },
          {
            "name": "RHSA-2017:2077",
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT",
              "x_transferred"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2017:2077"
          },
          {
            "name": "DSA-3886",
            "tags": [
              "vendor-advisory",
              "x_refsource_DEBIAN",
              "x_transferred"
            ],
            "url": "http://www.debian.org/security/2017/dsa-3886"
          },
          {
            "name": "RHSA-2017:1842",
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT",
              "x_transferred"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2017:1842"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2017-05-10T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "The inet_csk_clone_lock function in net/ipv4/inet_connection_sock.c in the Linux kernel through 4.10.15 allows attackers to cause a denial of service (double free) or possibly have unspecified other impact by leveraging use of the accept system call."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2018-06-19T09:57:01",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "name": "98562",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/98562"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://source.android.com/security/bulletin/2017-09-01"
        },
        {
          "name": "RHSA-2017:2669",
          "tags": [
            "vendor-advisory",
            "x_refsource_REDHAT"
          ],
          "url": "https://access.redhat.com/errata/RHSA-2017:2669"
        },
        {
          "name": "RHSA-2018:1854",
          "tags": [
            "vendor-advisory",
            "x_refsource_REDHAT"
          ],
          "url": "https://access.redhat.com/errata/RHSA-2018:1854"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=657831ffc38e30092a2d5f03d385d710eb88b09a"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/torvalds/linux/commit/657831ffc38e30092a2d5f03d385d710eb88b09a"
        },
        {
          "name": "RHSA-2017:2077",
          "tags": [
            "vendor-advisory",
            "x_refsource_REDHAT"
          ],
          "url": "https://access.redhat.com/errata/RHSA-2017:2077"
        },
        {
          "name": "DSA-3886",
          "tags": [
            "vendor-advisory",
            "x_refsource_DEBIAN"
          ],
          "url": "http://www.debian.org/security/2017/dsa-3886"
        },
        {
          "name": "RHSA-2017:1842",
          "tags": [
            "vendor-advisory",
            "x_refsource_REDHAT"
          ],
          "url": "https://access.redhat.com/errata/RHSA-2017:1842"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2017-8890",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "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 inet_csk_clone_lock function in net/ipv4/inet_connection_sock.c in the Linux kernel through 4.10.15 allows attackers to cause a denial of service (double free) or possibly have unspecified other impact by leveraging use of the accept system call."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "98562",
              "refsource": "BID",
              "url": "http://www.securityfocus.com/bid/98562"
            },
            {
              "name": "https://source.android.com/security/bulletin/2017-09-01",
              "refsource": "CONFIRM",
              "url": "https://source.android.com/security/bulletin/2017-09-01"
            },
            {
              "name": "RHSA-2017:2669",
              "refsource": "REDHAT",
              "url": "https://access.redhat.com/errata/RHSA-2017:2669"
            },
            {
              "name": "RHSA-2018:1854",
              "refsource": "REDHAT",
              "url": "https://access.redhat.com/errata/RHSA-2018:1854"
            },
            {
              "name": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=657831ffc38e30092a2d5f03d385d710eb88b09a",
              "refsource": "CONFIRM",
              "url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=657831ffc38e30092a2d5f03d385d710eb88b09a"
            },
            {
              "name": "https://github.com/torvalds/linux/commit/657831ffc38e30092a2d5f03d385d710eb88b09a",
              "refsource": "CONFIRM",
              "url": "https://github.com/torvalds/linux/commit/657831ffc38e30092a2d5f03d385d710eb88b09a"
            },
            {
              "name": "RHSA-2017:2077",
              "refsource": "REDHAT",
              "url": "https://access.redhat.com/errata/RHSA-2017:2077"
            },
            {
              "name": "DSA-3886",
              "refsource": "DEBIAN",
              "url": "http://www.debian.org/security/2017/dsa-3886"
            },
            {
              "name": "RHSA-2017:1842",
              "refsource": "REDHAT",
              "url": "https://access.redhat.com/errata/RHSA-2017:1842"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2017-8890",
    "datePublished": "2017-05-10T16:00:00",
    "dateReserved": "2017-05-10T00:00:00",
    "dateUpdated": "2024-08-05T16:48:22.695Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.

Action not permitted