cnvd-2025-08310
Vulnerability from cnvd
Title
GNU GRUB缓冲区溢出漏洞（CNVD-2025-08310）
Description
GNU GRUB是GNU社区的一款Linux系统引导程序。 GNU GRUB中存在缓冲区溢出漏洞。该漏洞源于romfs模块包含一个处理符号链接时发生整数溢出问题，导致读取数据时发生基于堆的越界写入。目前没有详细的漏洞细节提供。
Severity
中
Patch Name
GNU GRUB缓冲区溢出漏洞（CNVD-2025-08310）的补丁
Patch Description
GNU GRUB是GNU社区的一款Linux系统引导程序。 GNU GRUB中存在缓冲区溢出漏洞。该漏洞源于romfs模块包含一个处理符号链接时发生整数溢出问题，导致读取数据时发生基于堆的越界写入。目前没有详细的漏洞细节提供。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程序修复该安全问题，详情见厂商官网: https://www.gnu.org/software/grub/grub-download.html

Reference
https://nvd.nist.gov/vuln/detail/CVE-2025-0686
Impacted products
Name
GNU GRUB
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2025-0686",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2025-0686"
    }
  },
  "description": "GNU GRUB\u662fGNU\u793e\u533a\u7684\u4e00\u6b3eLinux\u7cfb\u7edf\u5f15\u5bfc\u7a0b\u5e8f\u3002\n\nGNU GRUB\u4e2d\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8eromfs\u6a21\u5757\u5305\u542b\u4e00\u4e2a\u5904\u7406\u7b26\u53f7\u94fe\u63a5\u65f6\u53d1\u751f\u6574\u6570\u6ea2\u51fa\u95ee\u9898\uff0c\u5bfc\u81f4\u8bfb\u53d6\u6570\u636e\u65f6\u53d1\u751f\u57fa\u4e8e\u5806\u7684\u8d8a\u754c\u5199\u5165\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u7a0b\u5e8f\u4fee\u590d\u8be5\u5b89\u5168\u95ee\u9898\uff0c\u8be6\u60c5\u89c1\u5382\u5546\u5b98\u7f51:\r\nhttps://www.gnu.org/software/grub/grub-download.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2025-08310",
  "openTime": "2025-04-21",
  "patchDescription": "GNU GRUB\u662fGNU\u793e\u533a\u7684\u4e00\u6b3eLinux\u7cfb\u7edf\u5f15\u5bfc\u7a0b\u5e8f\u3002\r\n\r\nGNU GRUB\u4e2d\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8eromfs\u6a21\u5757\u5305\u542b\u4e00\u4e2a\u5904\u7406\u7b26\u53f7\u94fe\u63a5\u65f6\u53d1\u751f\u6574\u6570\u6ea2\u51fa\u95ee\u9898\uff0c\u5bfc\u81f4\u8bfb\u53d6\u6570\u636e\u65f6\u53d1\u751f\u57fa\u4e8e\u5806\u7684\u8d8a\u754c\u5199\u5165\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\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": "GNU GRUB\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2025-08310\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "GNU GRUB"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2025-0686",
  "serverity": "\u4e2d",
  "submitTime": "2025-03-27",
  "title": "GNU GRUB\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2025-08310\uff09"
}


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