Vulnerability-Lookup

CNVD-2015-01819

Vulnerability from cnvd - Published: 2015-03-19

Title

Linux kernel XFS拒绝服务漏洞

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 kernel 3.14.5及之前版本的XFS实现过程中存在安全漏洞，该漏洞源于程序执行远程属性替换时，未能正确使用‘old size’值。本地攻击者可利用该漏洞造成拒绝服务（事务处理超限和数据损坏），或通过访问XFS文件系统获取权限。

Severity

高

Patch Name

Linux kernel XFS拒绝服务漏洞的补丁

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 kernel 3.14.5及之前版本的XFS实现过程中存在安全漏洞，该漏洞源于程序执行远程属性替换时，未能正确使用‘old size’值。本地攻击者可利用该漏洞造成拒绝服务（事务处理超限和数据损坏），或通过访问XFS文件系统获取权限。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此安全问题，补丁获取链接： http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=8275cdd0e7ac550dcce2b3ef6d2fb3b808c1ae59

Reference

https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2015-0274

Impacted products

Name
Linux Kernel <=3.14.5

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2015-0274"
    }
  },
  "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 kernel 3.14.5\u53ca\u4e4b\u524d\u7248\u672c\u7684XFS\u5b9e\u73b0\u8fc7\u7a0b\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u6267\u884c\u8fdc\u7a0b\u5c5e\u6027\u66ff\u6362\u65f6\uff0c\u672a\u80fd\u6b63\u786e\u4f7f\u7528\u2018old size\u2019\u503c\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u4e8b\u52a1\u5904\u7406\u8d85\u9650\u548c\u6570\u636e\u635f\u574f\uff09\uff0c\u6216\u901a\u8fc7\u8bbf\u95eeXFS\u6587\u4ef6\u7cfb\u7edf\u83b7\u53d6\u6743\u9650\u3002",
  "discovererName": "Linux",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttp://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=8275cdd0e7ac550dcce2b3ef6d2fb3b808c1ae59",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2015-01819",
  "openTime": "2015-03-19",
  "patchDescription": "Linux kernel\u662f\u7f8e\u56fdLinux\u57fa\u91d1\u4f1a\u53d1\u5e03\u7684\u64cd\u4f5c\u7cfb\u7edfLinux\u6240\u4f7f\u7528\u7684\u5185\u6838\u3002Linux kernel 3.14.5\u53ca\u4e4b\u524d\u7248\u672c\u7684XFS\u5b9e\u73b0\u8fc7\u7a0b\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u6267\u884c\u8fdc\u7a0b\u5c5e\u6027\u66ff\u6362\u65f6\uff0c\u672a\u80fd\u6b63\u786e\u4f7f\u7528\u2018old size\u2019\u503c\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u4e8b\u52a1\u5904\u7406\u8d85\u9650\u548c\u6570\u636e\u635f\u574f\uff09\uff0c\u6216\u901a\u8fc7\u8bbf\u95eeXFS\u6587\u4ef6\u7cfb\u7edf\u83b7\u53d6\u6743\u9650\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 XFS\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Linux Kernel \u003c=3.14.5"
  },
  "referenceLink": "https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2015-0274",
  "serverity": "\u9ad8",
  "submitTime": "2015-03-18",
  "title": "Linux kernel XFS\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2015-0274 (GCVE-0-2015-0274)

Vulnerability from cvelistv5 – Published: 2015-03-16 10:00 – Updated: 2024-08-06 04:03

Summary

The XFS implementation in the Linux kernel before 3.15 improperly uses an old size value during remote attribute replacement, which allows local users to cause a denial of service (transaction overrun and data corruption) or possibly gain privileges by leveraging XFS filesystem access.

Severity

No CVSS data available.

CWE

Assigner

redhat redhat root

References

8 references

URL	Tags
http://www.ubuntu.com/usn/USN-2544-1	vendor-advisoryx_refsource_UBUNTU
https://github.com/torvalds/linux/commit/8275cdd0…	x_refsource_CONFIRM
http://rhn.redhat.com/errata/RHSA-2015-0694.html	vendor-advisoryx_refsource_REDHAT
http://rhn.redhat.com/errata/RHSA-2015-0290.html	vendor-advisoryx_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=1195248	x_refsource_CONFIRM
http://www.securitytracker.com/id/1031853	vdb-entryx_refsource_SECTRACK
http://www.ubuntu.com/usn/USN-2543-1	vendor-advisoryx_refsource_UBUNTU
http://git.kernel.org/?p=linux/kernel/git/torvald…	x_refsource_CONFIRM

Date Public

2015-03-05 00:00

Show details on NVD website

JSON

To clipboard

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  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T04:03:10.950Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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            "url": "https://github.com/torvalds/linux/commit/8275cdd0e7ac550dcce2b3ef6d2fb3b808c1ae59"
          },
          {
            "name": "RHSA-2015:0694",
            "tags": [
              "vendor-advisory",
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          },
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            "name": "RHSA-2015:0290",
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          },
          {
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              "x_transferred"
            ],
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1195248"
          },
          {
            "name": "1031853",
            "tags": [
              "vdb-entry",
              "x_refsource_SECTRACK",
              "x_transferred"
            ],
            "url": "http://www.securitytracker.com/id/1031853"
          },
          {
            "name": "USN-2543-1",
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          }
        ],
        "title": "CVE Program Container"
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    ],
    "cna": {
      "affected": [
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          "vendor": "n/a",
          "versions": [
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              "version": "n/a"
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          "lang": "en",
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          "url": "https://github.com/torvalds/linux/commit/8275cdd0e7ac550dcce2b3ef6d2fb3b808c1ae59"
        },
        {
          "name": "RHSA-2015:0694",
          "tags": [
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          "name": "RHSA-2015:0290",
          "tags": [
            "vendor-advisory",
            "x_refsource_REDHAT"
          ],
          "url": "http://rhn.redhat.com/errata/RHSA-2015-0290.html"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1195248"
        },
        {
          "name": "1031853",
          "tags": [
            "vdb-entry",
            "x_refsource_SECTRACK"
          ],
          "url": "http://www.securitytracker.com/id/1031853"
        },
        {
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    "state": "PUBLISHED"
  },
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  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

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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.
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CNVD-2015-01819

CVE-2015-0274 (GCVE-0-2015-0274)

Tags

Sightings

Nomenclature

Related by attack behaviour