Vulnerability-Lookup

CNVD-2015-06772

Vulnerability from cnvd - Published: 2015-10-21

Title

Linux kernel Direct Rendering Manager子系统拒绝服务漏洞

Description

Linux kernel是一款开源的操作系统。 Linux kernel的Direct Rendering Manager(DRM)子系统未能正确处理Graphics Execution Manager(GEM)对象的请求，本地攻击者可利用处理图像数据的应用程序进行拒绝服务攻击。

Severity

高

Patch Name

Linux kernel Direct Rendering Manager子系统拒绝服务漏洞的补丁

Patch Description

Linux kernel是一款开源的操作系统。 Linux kernel的Direct Rendering Manager(DRM)子系统未能正确处理Graphics Execution Manager(GEM)对象的请求，本地攻击者可利用处理图像数据的应用程序进行拒绝服务攻击。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公告获取补丁以修复该漏洞： http://www.linux.org/

Reference

https://bugzilla.kernel.org/show_bug.cgi?id=60533 https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2013-7445

Impacted products

Name
['Linux Kernel 3.14', 'Linux Kernel 3.10']

Show details on source website

JSON

To clipboard

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  "cves": {
    "cve": {
      "cveNumber": "CVE-2013-7445"
    }
  },
  "description": "Linux kernel\u662f\u4e00\u6b3e\u5f00\u6e90\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002\r\n\r\nLinux kernel\u7684Direct Rendering Manager(DRM)\u5b50\u7cfb\u7edf\u672a\u80fd\u6b63\u786e\u5904\u7406Graphics Execution Manager(GEM)\u5bf9\u8c61\u7684\u8bf7\u6c42\uff0c\u672c\u5730\u653b\u51fb\u8005\u53ef\u5229\u7528\u5904\u7406\u56fe\u50cf\u6570\u636e\u7684\u5e94\u7528\u7a0b\u5e8f\u8fdb\u884c\u62d2\u7edd\u670d\u52a1\u653b\u51fb\u3002",
  "discovererName": "Mikhail",
  "formalWay": "\u7528\u6237\u53ef\u53c2\u8003\u5982\u4e0b\u5382\u5546\u63d0\u4f9b\u7684\u5b89\u5168\u516c\u544a\u83b7\u53d6\u8865\u4e01\u4ee5\u4fee\u590d\u8be5\u6f0f\u6d1e\uff1a\r\nhttp://www.linux.org/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2015-06772",
  "openTime": "2015-10-21",
  "patchDescription": "Linux kernel\u662f\u4e00\u6b3e\u5f00\u6e90\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002\r\nLinux kernel\u7684Direct Rendering Manager(DRM)\u5b50\u7cfb\u7edf\u672a\u80fd\u6b63\u786e\u5904\u7406Graphics Execution Manager(GEM)\u5bf9\u8c61\u7684\u8bf7\u6c42\uff0c\u672c\u5730\u653b\u51fb\u8005\u53ef\u5229\u7528\u5904\u7406\u56fe\u50cf\u6570\u636e\u7684\u5e94\u7528\u7a0b\u5e8f\u8fdb\u884c\u62d2\u7edd\u670d\u52a1\u653b\u51fb\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 Direct Rendering Manager\u5b50\u7cfb\u7edf\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Linux Kernel 3.14",
      "Linux Kernel 3.10"
    ]
  },
  "referenceLink": "https://bugzilla.kernel.org/show_bug.cgi?id=60533\r\nhttps://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2013-7445",
  "serverity": "\u9ad8",
  "submitTime": "2015-10-18",
  "title": "Linux kernel Direct Rendering Manager\u5b50\u7cfb\u7edf\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2013-7445 (GCVE-0-2013-7445)

Vulnerability from cvelistv5 – Published: 2015-10-16 01:00 – Updated: 2024-08-06 18:09

Summary

The Direct Rendering Manager (DRM) subsystem in the Linux kernel through 4.x mishandles requests for Graphics Execution Manager (GEM) objects, which allows context-dependent attackers to cause a denial of service (memory consumption) via an application that processes graphics data, as demonstrated by JavaScript code that creates many CANVAS elements for rendering by Chrome or Firefox.

Severity ?

No CVSS data available.

CWE

Assigner

certcc

References

URL

Tags

https://bugzilla.kernel.org/show_bug.cgi?id=60533

x_refsource_MISC

Show details on NVD website

JSON

To clipboard

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          "dateUpdated": "2024-08-06T18:09:16.917Z",
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            "url": "https://bugzilla.kernel.org/show_bug.cgi?id=60533"
          }
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          "versions": [
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      ],
      "datePublic": "2013-12-22T00:00:00",
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            }
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      ],
      "providerMetadata": {
        "dateUpdated": "2015-10-16T01:57:01",
        "orgId": "37e5125f-f79b-445b-8fad-9564f167944b",
        "shortName": "certcc"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://bugzilla.kernel.org/show_bug.cgi?id=60533"
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      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cert@cert.org",
          "ID": "CVE-2013-7445",
          "STATE": "PUBLIC"
        },
        "affects": {
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              {
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                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
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                            "version_value": "n/a"
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                      }
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  "cveMetadata": {
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Sightings

Author	Source	Type	Date

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.

Action not permitted

CNVD-2015-06772

CVE-2013-7445 (GCVE-0-2013-7445)

Tags

Sightings

Nomenclature