ghsa-r2jh-h942-fgww
Vulnerability from github
Published
2025-03-07 09:30
Modified
2025-03-13 15:32
Details

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

drm/panthor: avoid garbage value in panthor_ioctl_dev_query()

'priorities_info' is uninitialized, and the uninitialized value is copied to user object when calling PANTHOR_UOBJ_SET(). Using memset to initialize 'priorities_info' to avoid this garbage value problem.

Show details on source website


{
  "affected": [],
  "aliases": [
    "CVE-2025-21843"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-908"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-03-07T09:15:17Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/panthor: avoid garbage value in panthor_ioctl_dev_query()\n\n\u0027priorities_info\u0027 is uninitialized, and the uninitialized value is copied\nto user object when calling PANTHOR_UOBJ_SET(). Using memset to initialize\n\u0027priorities_info\u0027 to avoid this garbage value problem.",
  "id": "GHSA-r2jh-h942-fgww",
  "modified": "2025-03-13T15:32:55Z",
  "published": "2025-03-07T09:30:36Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-21843"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3b32b7f638fe61e9d29290960172f4e360e38233"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/64b95bbc08bacf3e4b05c8604e6a4fec43bb712a"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}


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  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.


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