GHSA-R6H8-MFH3-GH59未知未审查

无摘要

OSV 1.4.0 · unreviewed · 修改于 2026-08-23 02:30

发布时间

2026-08-23 02:30

GitHub 审查时间

—

NVD 发布时间

2026-08-23 00:16

源文件

advisories/unreviewed/2026/08/GHSA-r6h8-mfh3-gh59/GHSA-r6h8-mfh3-gh59.json

公告说明

In the Linux kernel, the following vulnerability has been resolved:

vt: add permission check for KDSKBMETA ioctl

KDSKBMETA modifies keyboard meta mode but lacks the !perm check that all other keyboard setter ioctls in vt_k_ioctl() enforce, allowing a process to change meta mode on a non-controlling console without authorization.

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-2026-74676

标识信息

别名 / CVE

CVE-2026-74676

CWE

无

软件生态

无

扩展资料

暂无扩展资料。

CVSS 评分

没有 CVSS 数据。

原始 OSV JSON

{
  "id": "GHSA-r6h8-mfh3-gh59",
  "aliases": [
    "CVE-2026-74676"
  ],
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nvt: add permission check for KDSKBMETA ioctl\n\nKDSKBMETA modifies keyboard meta mode but lacks the !perm check that all\nother keyboard setter ioctls in vt_k_ioctl() enforce, allowing a process\nto change meta mode on a non-controlling console without authorization.",
  "affected": [],
  "modified": "2026-08-22T18:30:29Z",
  "severity": [],
  "published": "2026-08-22T18:30:29Z",
  "references": [
    {
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-74676",
      "type": "ADVISORY"
    },
    {
      "url": "https://git.kernel.org/stable/c/1c5b67a1e2cb7d78dab321280f330b056e3bf437",
      "type": "WEB"
    },
    {
      "url": "https://git.kernel.org/stable/c/4671c3b79e337bbae28c2d79023dc642df012bde",
      "type": "WEB"
    },
    {
      "url": "https://git.kernel.org/stable/c/7bf32337a7103ccb686cbd240324bf26225ef2d6",
      "type": "WEB"
    },
    {
      "url": "https://git.kernel.org/stable/c/9f8cbaf4b774694dcc292e60509762483ebfd9ae",
      "type": "WEB"
    },
    {
      "url": "https://git.kernel.org/stable/c/a1c31e026c93e378e297a8df8328983d3013a59f",
      "type": "WEB"
    },
    {
      "url": "https://git.kernel.org/stable/c/a7ad0034453ba4c353f9b8f810ee2569de33d283",
      "type": "WEB"
    },
    {
      "url": "https://git.kernel.org/stable/c/d8ead5083b203d12b8319e7cb29cc6b8836e813f",
      "type": "WEB"
    },
    {
      "url": "https://git.kernel.org/stable/c/ddc4a8303347114e945b9e6e81b81d77855f7358",
      "type": "WEB"
    }
  ],
  "schema_version": "1.4.0",
  "database_specific": {
    "cwe_ids": [],
    "severity": null,
    "github_reviewed": false,
    "nvd_published_at": "2026-08-22T16:16:41Z",
    "github_reviewed_at": null
  }
}