GHSA-2323-3Q6R-JP65

Vulnerability from github – Published: 2026-09-17 18:31 – Updated: 2026-09-17 18:31
VLAI
Details

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

ASoC: SOF: validate topology volume range before allocation

SOF treats the topology mixer min and max values as non-negative indices into its volume table. It stores them in signed fields, allocates max + 1 entries through an int argument, and later indexes the table with the stored range.

An inverted range is invalid, while a maximum at or above INT_MAX cannot be represented safely after the increment or in the signed fields. Validate the complete range before storing it or allocating the table.

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{
  "affected": [],
  "aliases": [
    "CVE-2026-90196"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-09-17T17:17:14Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: SOF: validate topology volume range before allocation\n\nSOF treats the topology mixer min and max values as non-negative indices\ninto its volume table. It stores them in signed fields, allocates max + 1\nentries through an int argument, and later indexes the table with the\nstored range.\n\nAn inverted range is invalid, while a maximum at or above INT_MAX cannot\nbe represented safely after the increment or in the signed fields.\nValidate the complete range before storing it or allocating the table.",
  "id": "GHSA-2323-3q6r-jp65",
  "modified": "2026-09-17T18:31:55Z",
  "published": "2026-09-17T18:31:55Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-90196"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/72d0b77412aef2cec554cc84e176658f2a48dafa"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8e1d63f5e272061208455b5aa4cc0d5bcbe5c1a8"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/992e130b888699d18da901b593d7a0fb75041a03"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/a698e4a60fa54268a38f4e66378851a196cb139b"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/cd63a1eb677e9548ba2d512be5dac4cb474ae145"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d2f41287b51a3261d447ae38000f7a6f5860663a"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}



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