ghsa-cfq6-3hq6-2p95
Vulnerability from github
Published
2025-02-27 03:34
Modified
2025-10-28 21:30
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:

ipv6: use RCU protection in ip6_default_advmss()

ip6_default_advmss() needs rcu protection to make sure the net structure it reads does not disappear.

Show details on source website

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{
  "affected": [],
  "aliases": [
    "CVE-2025-21765"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-02-27T03:15:17Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nipv6: use RCU protection in ip6_default_advmss()\n\nip6_default_advmss() needs rcu protection to make\nsure the net structure it reads does not disappear.",
  "id": "GHSA-cfq6-3hq6-2p95",
  "modified": "2025-10-28T21:30:28Z",
  "published": "2025-02-27T03:34:05Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-21765"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/28de355b63ad42309ed5a03ee7c436c90512265b"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3c8ffcd248da34fc41e52a46e51505900115fc2a"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/4176a68b0db8fc74ac14fcd00ba8231371051dc2"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/550ed693f47370502a71b85382e7f9e6417300b8"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/713a40c892f40300d63691d9f85b2a23b48fe1e8"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/78ad057472d8c76e0602402269222f9f9c698790"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/84212387caadb211cd9dadd6fd5563bd37dc1f5e"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d02f30d220ef9511568a48dba8a9004c65f8d904"
    }
  ],
  "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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