ghsa-8j66-r7fp-95mx
Vulnerability from github
Published
2025-04-01 18:30
Modified
2025-11-03 21:33
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:

net: hns3: make sure ptp clock is unregister and freed if hclge_ptp_get_cycle returns an error

During the initialization of ptp, hclge_ptp_get_cycle might return an error and returned directly without unregister clock and free it. To avoid that, call hclge_ptp_destroy_clock to unregist and free clock if hclge_ptp_get_cycle failed.

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{
  "affected": [],
  "aliases": [
    "CVE-2025-21924"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-459"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-04-01T16:15:23Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: hns3: make sure ptp clock is unregister and freed if hclge_ptp_get_cycle returns an error\n\nDuring the initialization of ptp, hclge_ptp_get_cycle might return an error\nand returned directly without unregister clock and free it. To avoid that,\ncall hclge_ptp_destroy_clock to unregist and free clock if\nhclge_ptp_get_cycle failed.",
  "id": "GHSA-8j66-r7fp-95mx",
  "modified": "2025-11-03T21:33:23Z",
  "published": "2025-04-01T18:30:51Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-21924"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/21dba813d9821687a7f9aff576798ba21a859a32"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/2c04e507f3a5c5dc6e2b9ab37d8cdedee1ef1a37"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/33244e98aa9503585e585335fe2ceb4492630949"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/9cfc43c0e6e6a31122b4008d763a2960c206aa2d"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b7365eab39831487a84e63a9638209b68dc54008"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b7d8d4529984e2d4a72a6d552fb886233e8e83cb"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2025/05/msg00045.html"
    }
  ],
  "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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