Vulnerability-Lookup

CNVD-2015-03744

Vulnerability from cnvd - Published: 2015-06-12

Title

Linux Kernel本地信息泄露漏洞（CNVD-2015-03744）

Description

Linux Kernel是Linux操作系统的内核。 Linux kernel存在本地信息泄露漏洞。本地攻击者可利用该漏洞造成内存泄露，获取敏感信息。

Severity

低

Patch Name

Linux kernel本地信息泄露漏洞（CNVD-2015-03744）的补丁

Patch Description

Linux Kernel是Linux操作系统的内核。 Linux kernel存在本地信息泄露漏洞。本地攻击者可利用该漏洞造成内存泄露，获取敏感信息。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

目前厂商已经发布了升级补丁以修复这个安全问题，请到厂商的主页下载： https://git.kernel.org/linus/0e5cc9a40ada6046e6bc3bdfcd0c0d7e4b706b14

Reference

http://www.securityfocus.com/bid/75001

Impacted products

Name
Linux kernel null

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "75001"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2014-9731"
    }
  },
  "description": "Linux Kernel\u662fLinux\u64cd\u4f5c\u7cfb\u7edf\u7684\u5185\u6838\u3002\r\n\r\nLinux kernel\u5b58\u5728\u672c\u5730\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u5185\u5b58\u6cc4\u9732\uff0c\u83b7\u53d6\u654f\u611f\u4fe1\u606f\u3002",
  "discovererName": "Carl H Lunde",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u8fd9\u4e2a\u5b89\u5168\u95ee\u9898\uff0c\u8bf7\u5230\u5382\u5546\u7684\u4e3b\u9875\u4e0b\u8f7d\uff1a\r\nhttps://git.kernel.org/linus/0e5cc9a40ada6046e6bc3bdfcd0c0d7e4b706b14",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2015-03744",
  "openTime": "2015-06-12",
  "patchDescription": "Linux Kernel\u662fLinux\u64cd\u4f5c\u7cfb\u7edf\u7684\u5185\u6838\u3002\r\n\r\nLinux kernel\u5b58\u5728\u672c\u5730\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u5185\u5b58\u6cc4\u9732\uff0c\u83b7\u53d6\u654f\u611f\u4fe1\u606f\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\u672c\u5730\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff08CNVD-2015-03744\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Linux kernel null"
  },
  "referenceLink": "http://www.securityfocus.com/bid/75001",
  "serverity": "\u4f4e",
  "submitTime": "2015-06-09",
  "title": "Linux Kernel\u672c\u5730\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff08CNVD-2015-03744\uff09"
}

CVE-2014-9731 (GCVE-0-2014-9731)

Vulnerability from cvelistv5 – Published: 2015-08-31 10:00 – Updated: 2024-08-06 13:55

Summary

The UDF filesystem implementation in the Linux kernel before 3.18.2 does not ensure that space is available for storing a symlink target's name along with a trailing \0 character, which allows local users to obtain sensitive information via a crafted filesystem image, related to fs/udf/symlink.c and fs/udf/unicode.c.

Severity

No CVSS data available.

CWE

Assigner

redhat redhat root

References

12 references

URL	Tags
https://source.android.com/security/bulletin/2017-07-01	x_refsource_CONFIRM
http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE
https://github.com/torvalds/linux/commit/0e5cc9a4…	x_refsource_CONFIRM
http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE
http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE
http://www.kernel.org/pub/linux/kernel/v3.x/Chang…	x_refsource_CONFIRM
https://bugzilla.redhat.com/show_bug.cgi?id=1228220	x_refsource_CONFIRM
http://git.kernel.org/cgit/linux/kernel/git/torva…	x_refsource_CONFIRM
http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE
http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE
http://www.openwall.com/lists/oss-security/2015/06/03/4	mailing-listx_refsource_MLIST
http://www.securityfocus.com/bid/75001	vdb-entryx_refsource_BID

Date Public

2014-12-18 00:00

Show details on NVD website

JSON

To clipboard

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          },
          {
            "name": "[oss-security] 20150603 CVE request Linux kernel: udf: information leakage when reading symlink",
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          "tags": [
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          "url": "https://source.android.com/security/bulletin/2017-07-01"
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            "x_refsource_CONFIRM"
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          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1228220"
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          "tags": [
            "x_refsource_CONFIRM"
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          "url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=0e5cc9a40ada6046e6bc3bdfcd0c0d7e4b706b14"
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        {
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          "tags": [
            "vendor-advisory",
            "x_refsource_SUSE"
          ],
          "url": "http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00023.html"
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          "tags": [
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            "x_refsource_SUSE"
          ],
          "url": "http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00018.html"
        },
        {
          "name": "[oss-security] 20150603 CVE request Linux kernel: udf: information leakage when reading symlink",
          "tags": [
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          "url": "http://www.openwall.com/lists/oss-security/2015/06/03/4"
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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.

Detection rules are retrieved from Rulezet.

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.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.