ghsa-mwgq-3h9h-3q6g
Vulnerability from github
Published
2024-05-21 18:31
Modified
2025-03-29 00:31
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/mediatek: Fix coverity issue with unintentional integer overflow

  1. Instead of multiplying 2 variable of different types. Change to assign a value of one variable and then multiply the other variable.

  2. Add a int variable for multiplier calculation instead of calculating different types multiplier with dma_addr_t variable directly.

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{
  "affected": [],
  "aliases": [
    "CVE-2023-52857"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-190"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-05-21T16:15:22Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/mediatek: Fix coverity issue with unintentional integer overflow\n\n1. Instead of multiplying 2 variable of different types. Change to\nassign a value of one variable and then multiply the other variable.\n\n2. Add a int variable for multiplier calculation instead of calculating\ndifferent types multiplier with dma_addr_t variable directly.",
  "id": "GHSA-mwgq-3h9h-3q6g",
  "modified": "2025-03-29T00:31:32Z",
  "published": "2024-05-21T18:31:22Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-52857"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/0d8a1df39d3fc34560e2cc663b5c340d06a25396"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/96312a251d4dcee5d36e32edba3002bfde0ddd9c"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/a12bd675100531f9fb4508fd4430dd1632325a0e"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b0b0d811eac6b4c52cb9ad632fa6384cf48869e7"
    }
  ],
  "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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