ghsa-c7c9-cxv9-j779
Vulnerability from github
Published
2025-06-18 12:30
Modified
2025-11-13 21:31
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:

ASoC: SOF: debug: Fix potential buffer overflow by snprintf()

snprintf() returns the would-be-filled size when the string overflows the given buffer size, hence using this value may result in the buffer overflow (although it's unrealistic).

This patch replaces with a safer version, scnprintf() for papering over such a potential issue.

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{
  "affected": [],
  "aliases": [
    "CVE-2022-50051"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-787"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-06-18T11:15:33Z",
    "severity": "HIGH"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: SOF: debug: Fix potential buffer overflow by snprintf()\n\nsnprintf() returns the would-be-filled size when the string overflows\nthe given buffer size, hence using this value may result in the buffer\noverflow (although it\u0027s unrealistic).\n\nThis patch replaces with a safer version, scnprintf() for papering\nover such a potential issue.",
  "id": "GHSA-c7c9-cxv9-j779",
  "modified": "2025-11-13T21:31:18Z",
  "published": "2025-06-18T12:30:44Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-50051"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/1eb123ce985e6cf302ac6e3f19862d132d86fa8f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/a67971a17604ae7de278fb09243432459afc51e1"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b318b9dd2ac67f39d0338ce563879d1f59a0347a"
    }
  ],
  "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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