ghsa-mg8f-gmvx-pvjj
Vulnerability from github
Published
2025-01-11 15:30
Modified
2025-01-16 15:32
Severity ?
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Details

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

drm/modes: Avoid divide by zero harder in drm_mode_vrefresh()

drm_mode_vrefresh() is trying to avoid divide by zero by checking whether htotal or vtotal are zero. But we may still end up with a div-by-zero of vtotalhtotal...

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{
  "affected": [],
  "aliases": [
    "CVE-2024-56369"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-369"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-01-11T13:15:28Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/modes: Avoid divide by zero harder in drm_mode_vrefresh()\n\ndrm_mode_vrefresh() is trying to avoid divide by zero\nby checking whether htotal or vtotal are zero. But we may\nstill end up with a div-by-zero of vtotal*htotal*...",
  "id": "GHSA-mg8f-gmvx-pvjj",
  "modified": "2025-01-16T15:32:09Z",
  "published": "2025-01-11T15:30:29Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-56369"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/47c8b6cf1d08f0ad40d7ea7b025442e51b35ee1f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/69fbb01e891701e6d04db1ddb5ad49e42c4dd963"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/9398332f23fab10c5ec57c168b44e72997d6318e"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b39de5a71bac5641d0fda33d1cf5682d82cf1ae5"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e7c7b48a0fc5ed83baae400a1b15e33978c25d7f"
    }
  ],
  "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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