ghsa-fxcf-gm2j-7vh5
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 num_valid_sets before accessing reader_wm_sets[]

[WHY & HOW] num_valid_sets needs to be checked to avoid a negative index when accessing reader_wm_sets[num_valid_sets - 1].

This fixes an OVERRUN issue reported by Coverity.

Show details on source website

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{
  "affected": [],
  "aliases": [
    "CVE-2024-46815"
  ],
  "database_specific": {
    "cwe_ids": [],
    "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 num_valid_sets before accessing reader_wm_sets[]\n\n[WHY \u0026 HOW]\nnum_valid_sets needs to be checked to avoid a negative index when\naccessing reader_wm_sets[num_valid_sets - 1].\n\nThis fixes an OVERRUN issue reported by Coverity.",
  "id": "GHSA-fxcf-gm2j-7vh5",
  "modified": "2025-11-04T00:31:30Z",
  "published": "2024-09-27T15:30:33Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-46815"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/21f9cb44f8c60bf6c26487d428b1a09ad3e8aebf"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/6a4a08e45e614cfa7a56498cdfaeb7fae2f07fa0"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/7c47dd2e92341f2989ab73dbed07f8894593ad7b"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/a72d4996409569027b4609414a14a87679b12267"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b36e9b3104c4ba0f2f5dd083dcf6159cb316c996"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b38a4815f79b87efb196cd5121579fc51e29a7fb"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c4a7f7c0062fe2c73f70bb7e335199e25bd71492"
    },
    {
      "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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