In the Linux kernel, the following vulnerability has been resolved: ALSA: usbusx2y: fix...

{
  "credits": [],
  "cve_id": "CVE-2026-97930",
  "cvss": {
    "score": null,
    "vector_string": null
  },
  "cvss_severities": {
    "cvss_v3": {
      "score": 0.0,
      "vector_string": null
    },
    "cvss_v4": {
      "score": 0.0,
      "vector_string": null
    }
  },
  "cwes": [],
  "description": "In the Linux kernel, the following vulnerability has been resolved:\n\nALSA: usbusx2y: fix in04_last array size mismatch with in04_buf\n\nThe in04_last array in struct usx2ydev is declared as char[24], but\nin04_buf is allocated as sizeof(struct us428_ctls) which is 21 bytes.\nIn i_usx2y_in04_int(), when ctl_snapshot_last == -2 (initialization\npath):\n\n    memcpy(usx2y->in04_last, usx2y->in04_buf, sizeof(usx2y->in04_last));\n\nThis copies 24 bytes from a 21-byte slab allocation, reading 3 bytes\npast the end of the source object.\n\nIntroduce a USX2Y_IN04_SIZE constant defined as sizeof(struct\nus428_ctls) and use it consistently for the in04_last array, the\nin04_buf allocation, the URB transfer length, and the comparison loop,\nreplacing the bare 24 and 21 literals throughout.",
  "epss": {
    "percentage": 0.002,
    "percentile": 0.08835
  },
  "ghsa_id": "GHSA-2x7p-4659-c97x",
  "github_reviewed_at": null,
  "html_url": "https://github.com/advisories/GHSA-2x7p-4659-c97x",
  "identifiers": [
    {
      "type": "GHSA",
      "value": "GHSA-2x7p-4659-c97x"
    },
    {
      "type": "CVE",
      "value": "CVE-2026-97930"
    }
  ],
  "nvd_published_at": "2026-09-25T11:17:20Z",
  "published_at": "2026-09-25T12:31:28Z",
  "references": [
    "https://nvd.nist.gov/vuln/detail/CVE-2026-97930",
    "https://git.kernel.org/stable/c/229cab526580f82839ae8e4e379753c8cf16952e",
    "https://git.kernel.org/stable/c/381495b5b3da12d714e53d9d12d955b13fe26eac",
    "https://git.kernel.org/stable/c/861111a14740e12c36d363e9830f8daa734279c9",
    "https://git.kernel.org/stable/c/b5753bdfd909f7f095fb464d67802b5e52cbadbf",
    "https://github.com/advisories/GHSA-2x7p-4659-c97x"
  ],
  "repository_advisory_url": null,
  "severity": "unknown",
  "source_code_location": "",
  "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nALSA: usbusx2y: fix...",
  "type": "unreviewed",
  "updated_at": "2026-09-25T12:31:37Z",
  "url": "https://api.github.com/advisories/GHSA-2x7p-4659-c97x",
  "vulnerabilities": [],
  "withdrawn_at": null
}