ghsa-jjvj-jj3x-xj85
Vulnerability from github
Published
2024-09-27 15:30
Modified
2025-11-04 00:31
Severity ?
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Details

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

drm/amd/display: Check msg_id before processing transcation

[WHY & HOW] HDCP_MESSAGE_ID_INVALID (-1) is not a valid msg_id nor is it a valid array index, and it needs checking before used.

This fixes 4 OVERRUN issues reported by Coverity.

Show details on source website

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{
  "affected": [],
  "aliases": [
    "CVE-2024-46814"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-129"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-09-27T13:15:14Z",
    "severity": "HIGH"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Check msg_id before processing transcation\n\n[WHY \u0026 HOW]\nHDCP_MESSAGE_ID_INVALID (-1) is not a valid msg_id nor is it a valid\narray index, and it needs checking before used.\n\nThis fixes 4 OVERRUN issues reported by Coverity.",
  "id": "GHSA-jjvj-jj3x-xj85",
  "modified": "2025-11-04T00:31:30Z",
  "published": "2024-09-27T15:30:33Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-46814"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/0147505f08220c89b3a9c90eb608191276e263a8"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/6590643c5de74098d27933b7d224d5ac065d7755"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/916083054670060023d3f8a8ace895d710e268f4"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/cb63090a17d3abb87f132851fa3711281249b7d2"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/fa71face755e27dc44bc296416ebdf2c67163316"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/fe63daf7b10253b0faaa60c55d6153cd276927aa"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2024/10/msg00003.html"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}


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