cnvd - cnvd-2016-01736

cnvd-2016-01736

Vulnerability from cnvd

Title: atl2驱动程序内存泄露漏洞

Description:

atl2 driver是一套以太网适配器的Linux内核驱动程序。scatter/gather IO是一种用于高性能IO的标准技术。NETIF_F_SG是一个用于判断是否开启scatter/gather I/O的标识。

atl2驱动程序3.8版本至4.5版本中存在安全漏洞，远程攻击者可利用该漏洞泄露内存。

Severity: 中

Formal description:

目前没有详细的解决方案提供： https://www.linux.com/

Reference: http://www.openwall.com/lists/oss-security/2016/03/16/7

Impacted products

Name
Linux atl2 3.8-4.5

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-2117"
    }
  },
  "description": "atl2 driver\u662f\u4e00\u5957\u4ee5\u592a\u7f51\u9002\u914d\u5668\u7684Linux\u5185\u6838\u9a71\u52a8\u7a0b\u5e8f\u3002scatter/gather IO\u662f\u4e00\u79cd\u7528\u4e8e\u9ad8\u6027\u80fdIO\u7684\u6807\u51c6\u6280\u672f\u3002NETIF_F_SG\u662f\u4e00\u4e2a\u7528\u4e8e\u5224\u65ad\u662f\u5426\u5f00\u542fscatter/gather I/O\u7684\u6807\u8bc6\u3002\r\n\r\natl2\u9a71\u52a8\u7a0b\u5e8f3.8\u7248\u672c\u81f34.5\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6cc4\u9732\u5185\u5b58\u3002",
  "discovererName": "Justin Yackoski @ Cryptonite",
  "formalWay": "\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u89e3\u51b3\u65b9\u6848\u63d0\u4f9b\uff1a\r\nhttps://www.linux.com/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-01736",
  "openTime": "2016-03-21",
  "products": {
    "product": "Linux atl2 3.8-4.5"
  },
  "referenceLink": "http://www.openwall.com/lists/oss-security/2016/03/16/7",
  "serverity": "\u4e2d",
  "submitTime": "2016-03-18",
  "title": "atl2\u9a71\u52a8\u7a0b\u5e8f\u5185\u5b58\u6cc4\u9732\u6f0f\u6d1e"
}

CVE-2016-2117 (GCVE-0-2016-2117)

Vulnerability from cvelistv5

Published

2016-05-02 10:00

Modified

2024-08-05 23:17

Severity ?

CWE

Summary

The atl2_probe function in drivers/net/ethernet/atheros/atlx/atl2.c in the Linux kernel through 4.5.2 incorrectly enables scatter/gather I/O, which allows remote attackers to obtain sensitive information from kernel memory by reading packet data.

References

▼	URL	Tags
	http://www.ubuntu.com/usn/USN-3006-1	vendor-advisory, x_refsource_UBUNTU
	http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html	x_refsource_CONFIRM
	http://www.ubuntu.com/usn/USN-3004-1	vendor-advisory, x_refsource_UBUNTU
	http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=f43bfaeddc79effbf3d0fcb53ca477cca66f3db8	x_refsource_CONFIRM
	http://www.ubuntu.com/usn/USN-3001-1	vendor-advisory, x_refsource_UBUNTU
	http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html	x_refsource_CONFIRM
	http://www.ubuntu.com/usn/USN-3005-1	vendor-advisory, x_refsource_UBUNTU
	http://rhn.redhat.com/errata/RHSA-2016-2584.html	vendor-advisory, x_refsource_REDHAT
	http://rhn.redhat.com/errata/RHSA-2016-2574.html	vendor-advisory, x_refsource_REDHAT
	http://www.ubuntu.com/usn/USN-3000-1	vendor-advisory, x_refsource_UBUNTU
	http://www.debian.org/security/2016/dsa-3607	vendor-advisory, x_refsource_DEBIAN
	http://www.ubuntu.com/usn/USN-3002-1	vendor-advisory, x_refsource_UBUNTU
	http://www.securityfocus.com/bid/84500	vdb-entry, x_refsource_BID
	http://www.ubuntu.com/usn/USN-2989-1	vendor-advisory, x_refsource_UBUNTU
	http://www.ubuntu.com/usn/USN-3007-1	vendor-advisory, x_refsource_UBUNTU
	http://www.openwall.com/lists/oss-security/2016/03/16/7	mailing-list, x_refsource_MLIST
	http://www.ubuntu.com/usn/USN-3003-1	vendor-advisory, x_refsource_UBUNTU
	http://www.ubuntu.com/usn/USN-2998-1	vendor-advisory, x_refsource_UBUNTU
	https://github.com/torvalds/linux/commit/f43bfaeddc79effbf3d0fcb53ca477cca66f3db8	x_refsource_CONFIRM
	https://bugzilla.redhat.com/show_bug.cgi?id=1312298	x_refsource_CONFIRM

Impacted products

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

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
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          "dateUpdated": "2024-08-05T23:17:50.600Z",
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          {
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            "url": "http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html"
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          },
          {
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            "url": "http://rhn.redhat.com/errata/RHSA-2016-2584.html"
          },
          {
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            ],
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          },
          {
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          {
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            "tags": [
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            ],
            "url": "http://www.openwall.com/lists/oss-security/2016/03/16/7"
          },
          {
            "name": "USN-3003-1",
            "tags": [
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            ],
            "url": "http://www.ubuntu.com/usn/USN-3003-1"
          },
          {
            "name": "USN-2998-1",
            "tags": [
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            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1312298"
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        "title": "CVE Program Container"
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    ],
    "cna": {
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          "versions": [
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        }
      ],
      "problemTypes": [
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              "type": "text"
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      "providerMetadata": {
        "dateUpdated": "2018-01-04T19:57:01",
        "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
        "shortName": "redhat"
      },
      "references": [
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          "name": "USN-3006-1",
          "tags": [
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          "url": "http://www.ubuntu.com/usn/USN-3006-1"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html"
        },
        {
          "name": "USN-3004-1",
          "tags": [
            "vendor-advisory",
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          "url": "http://www.ubuntu.com/usn/USN-3004-1"
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          "tags": [
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          "url": "http://www.ubuntu.com/usn/USN-3001-1"
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        {
          "tags": [
            "x_refsource_CONFIRM"
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        {
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          "tags": [
            "vendor-advisory",
            "x_refsource_UBUNTU"
          ],
          "url": "http://www.ubuntu.com/usn/USN-3005-1"
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          "name": "RHSA-2016:2584",
          "tags": [
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          "name": "RHSA-2016:2574",
          "tags": [
            "vendor-advisory",
            "x_refsource_REDHAT"
          ],
          "url": "http://rhn.redhat.com/errata/RHSA-2016-2574.html"
        },
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          "name": "USN-3000-1",
          "tags": [
            "vendor-advisory",
            "x_refsource_UBUNTU"
          ],
          "url": "http://www.ubuntu.com/usn/USN-3000-1"
        },
        {
          "name": "DSA-3607",
          "tags": [
            "vendor-advisory",
            "x_refsource_DEBIAN"
          ],
          "url": "http://www.debian.org/security/2016/dsa-3607"
        },
        {
          "name": "USN-3002-1",
          "tags": [
            "vendor-advisory",
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          ],
          "url": "http://www.ubuntu.com/usn/USN-3002-1"
        },
        {
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          ],
          "url": "http://www.securityfocus.com/bid/84500"
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          "name": "USN-2989-1",
          "tags": [
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          ],
          "url": "http://www.ubuntu.com/usn/USN-2989-1"
        },
        {
          "name": "USN-3007-1",
          "tags": [
            "vendor-advisory",
            "x_refsource_UBUNTU"
          ],
          "url": "http://www.ubuntu.com/usn/USN-3007-1"
        },
        {
          "name": "[oss-security] 20160316 CVE-2016-2117 memory disclosure to ethernet due to unchecked scatter/gather IO",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "http://www.openwall.com/lists/oss-security/2016/03/16/7"
        },
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          "name": "USN-3003-1",
          "tags": [
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          ],
          "url": "http://www.ubuntu.com/usn/USN-3003-1"
        },
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          "tags": [
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          "url": "http://www.ubuntu.com/usn/USN-2998-1"
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  "cveMetadata": {
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    "dateReserved": "2016-01-29T00:00:00",
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  "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.

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