GHSA-VV7X-5V76-W79J中危未审查

无摘要

OSV 1.4.0 · unreviewed · 修改于 2026-08-27 02:31

发布时间

2026-08-19 17:31

GitHub 审查时间

—

NVD 发布时间

2026-08-19 16:17

源文件

advisories/unreviewed/2026/08/GHSA-vv7x-5v76-w79j/GHSA-vv7x-5v76-w79j.json

公告说明

The Linux waitid() implementation translates a FreeBSD siginfo_t struct into a stack-declared Linux siginfo_t. It did not first zero the stack struct.

An unprivileged user may observe 104 bytes of uninitialized kernel stack data, which may contain sensitive information.

受影响的软件包

该公告没有提供结构化的受影响软件包信息。

参考链接

ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2026-49424

标识信息

别名 / CVE

CVE-2026-49424

CWE

CWE-908

软件生态

无

扩展资料

暂无扩展资料。

CVSS 评分

CVSS_V3

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

原始 OSV JSON

{
  "id": "GHSA-vv7x-5v76-w79j",
  "aliases": [
    "CVE-2026-49424"
  ],
  "details": "The Linux waitid() implementation translates a FreeBSD siginfo_t struct into a stack-declared Linux siginfo_t.  It did not first zero the stack struct.\n\nAn unprivileged user may observe 104 bytes of uninitialized kernel stack data, which may contain sensitive information.",
  "affected": [],
  "modified": "2026-08-26T18:31:13Z",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N"
    }
  ],
  "published": "2026-08-19T09:31:22Z",
  "references": [
    {
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-49424",
      "type": "ADVISORY"
    },
    {
      "url": "https://security.freebsd.org/advisories/FreeBSD-SA-26:47.linux.asc",
      "type": "WEB"
    }
  ],
  "schema_version": "1.4.0",
  "database_specific": {
    "cwe_ids": [
      "CWE-908"
    ],
    "severity": "MODERATE",
    "github_reviewed": false,
    "nvd_published_at": "2026-08-19T08:17:12Z",
    "github_reviewed_at": null
  }
}