cnvd-2022-85518
Vulnerability from cnvd
Title
ARM Mali GPU Driver竞争条件漏洞
Description
ARM Mali GPU Driver是英国ARM公司的一种邮件驱动程序。 ARM Mali GPU Driver 2022-06-29及之前版本存在竞争条件漏洞，该漏洞源于TOCTOU具有竞争条件，允许非特权用户进行非正确GPU处理操作，访问已释放的内存。
Severity
低
Patch Name
ARM Mali GPU Driver竞争条件漏洞的补丁
Patch Description
ARM Mali GPU Driver是英国ARM公司的一种邮件驱动程序。 ARM Mali GPU Driver 2022-06-29及之前版本存在竞争条件漏洞，该漏洞源于具有TOCTOU竞争条件，非特权攻击者可利用此漏洞进行不正确的GPU处理操作以获得对已释放内存的访问权限。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

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulnerabilities

Reference
https://developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulnerabilities
Impacted products
Name
ARM ARM Mali GPU Driver <=2022-06-29
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2022-34830",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2022-34830"
    }
  },
  "description": "ARM Mali GPU Driver\u662f\u82f1\u56fdARM\u516c\u53f8\u7684\u4e00\u79cd\u90ae\u4ef6\u9a71\u52a8\u7a0b\u5e8f\u3002\n\nARM Mali GPU Driver 2022-06-29\u53ca\u4e4b\u524d\u7248\u672c\u5b58\u5728\u7ade\u4e89\u6761\u4ef6\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eTOCTOU\u5177\u6709\u7ade\u4e89\u6761\u4ef6\uff0c\u5141\u8bb8\u975e\u7279\u6743\u7528\u6237\u8fdb\u884c\u975e\u6b63\u786eGPU\u5904\u7406\u64cd\u4f5c\uff0c\u8bbf\u95ee\u5df2\u91ca\u653e\u7684\u5185\u5b58\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulnerabilities",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-85518",
  "openTime": "2022-12-06",
  "patchDescription": "ARM Mali GPU Driver\u662f\u82f1\u56fdARM\u516c\u53f8\u7684\u4e00\u79cd\u90ae\u4ef6\u9a71\u52a8\u7a0b\u5e8f\u3002\r\n\r\nARM Mali GPU Driver 2022-06-29\u53ca\u4e4b\u524d\u7248\u672c\u5b58\u5728\u7ade\u4e89\u6761\u4ef6\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5177\u6709TOCTOU\u7ade\u4e89\u6761\u4ef6\uff0c\u975e\u7279\u6743\u653b\u51fb\u8005\u53ef\u5229\u7528\u6b64\u6f0f\u6d1e\u8fdb\u884c\u4e0d\u6b63\u786e\u7684GPU\u5904\u7406\u64cd\u4f5c\u4ee5\u83b7\u5f97\u5bf9\u5df2\u91ca\u653e\u5185\u5b58\u7684\u8bbf\u95ee\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": "ARM Mali GPU Driver\u7ade\u4e89\u6761\u4ef6\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "ARM ARM Mali GPU Driver \u003c=2022-06-29"
  },
  "referenceLink": "https://developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulnerabilities",
  "serverity": "\u4f4e",
  "submitTime": "2022-11-25",
  "title": "ARM Mali GPU Driver\u7ade\u4e89\u6761\u4ef6\u6f0f\u6d1e"
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




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.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • 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.