Vulnerability-Lookup

CNVD-2016-01736

Vulnerability from cnvd - Published: 2016-03-21

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

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    "cve": {
      "cveNumber": "CVE-2016-2117"
    }
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  "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 – Updated: 2024-08-05 23:17

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.

Severity

No CVSS data available.

CWE

Assigner

redhat redhat root Scorecard

References

20 references

URL	Tags
http://www.ubuntu.com/usn/USN-3006-1	vendor-advisoryx_refsource_UBUNTU
http://www.oracle.com/technetwork/topics/security…	x_refsource_CONFIRM
http://www.ubuntu.com/usn/USN-3004-1	vendor-advisoryx_refsource_UBUNTU
http://git.kernel.org/cgit/linux/kernel/git/torva…	x_refsource_CONFIRM
http://www.ubuntu.com/usn/USN-3001-1	vendor-advisoryx_refsource_UBUNTU
http://www.oracle.com/technetwork/topics/security…	x_refsource_CONFIRM
http://www.ubuntu.com/usn/USN-3005-1	vendor-advisoryx_refsource_UBUNTU
http://rhn.redhat.com/errata/RHSA-2016-2584.html	vendor-advisoryx_refsource_REDHAT
http://rhn.redhat.com/errata/RHSA-2016-2574.html	vendor-advisoryx_refsource_REDHAT
http://www.ubuntu.com/usn/USN-3000-1	vendor-advisoryx_refsource_UBUNTU
http://www.debian.org/security/2016/dsa-3607	vendor-advisoryx_refsource_DEBIAN
http://www.ubuntu.com/usn/USN-3002-1	vendor-advisoryx_refsource_UBUNTU
http://www.securityfocus.com/bid/84500	vdb-entryx_refsource_BID
http://www.ubuntu.com/usn/USN-2989-1	vendor-advisoryx_refsource_UBUNTU
http://www.ubuntu.com/usn/USN-3007-1	vendor-advisoryx_refsource_UBUNTU
http://www.openwall.com/lists/oss-security/2016/03/16/7	mailing-listx_refsource_MLIST
http://www.ubuntu.com/usn/USN-3003-1	vendor-advisoryx_refsource_UBUNTU
http://www.ubuntu.com/usn/USN-2998-1	vendor-advisoryx_refsource_UBUNTU
https://github.com/torvalds/linux/commit/f43bfaed…	x_refsource_CONFIRM
https://bugzilla.redhat.com/show_bug.cgi?id=1312298	x_refsource_CONFIRM

Date Public

2016-03-16 00:00

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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Action not permitted

CNVD-2016-01736

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

Tags

Sightings

Nomenclature

Related by attack behaviour