ghsa-f5w3-q53f-47jw
Vulnerability from github
Published
2025-03-10 21:31
Modified
2025-03-10 21:31
Severity ?
4.7 (Medium) - CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
Details

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

tcp: Fix data-races around sysctl_tcp_mtu_probing.

While reading sysctl_tcp_mtu_probing, it can be changed concurrently. Thus, we need to add READ_ONCE() to its readers.

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{
  "affected": [],
  "aliases": [
    "CVE-2022-49598"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-362"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-02-26T07:01:35Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ntcp: Fix data-races around sysctl_tcp_mtu_probing.\n\nWhile reading sysctl_tcp_mtu_probing, it can be changed concurrently.\nThus, we need to add READ_ONCE() to its readers.",
  "id": "GHSA-f5w3-q53f-47jw",
  "modified": "2025-03-10T21:31:11Z",
  "published": "2025-03-10T21:31:11Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-49598"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/77a04845f0d28a3561494a5f3121488470a968a4"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/7e8fc428a7f680f1c4994a40e52d7f95a9a93038"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/aabe9438fdfe004e021d5a206227ec105dbe2416"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b0920ca09d9ce19980c8391b9002455baa9c1417"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f47d00e077e7d61baf69e46dde3210c886360207"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f966773e13cdd3f12baa90071b7b660f6c633ccb"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}


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