ghsa-p7xg-cjc4-fgrw
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:

ipv4: Fix a data-race around sysctl_fib_multipath_use_neigh.

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

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{
  "affected": [],
  "aliases": [
    "CVE-2022-49580"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-362"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-02-26T07:01:33Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nipv4: Fix a data-race around sysctl_fib_multipath_use_neigh.\n\nWhile reading sysctl_fib_multipath_use_neigh, it can be changed\nconcurrently.  Thus, we need to add READ_ONCE() to its reader.",
  "id": "GHSA-p7xg-cjc4-fgrw",
  "modified": "2025-03-10T21:31:10Z",
  "published": "2025-03-10T21:31:10Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-49580"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/14e996577ed2799a1ed6ffeb71c76d63acb28444"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/6727f39e99e0f545d815edebb6c94228485427ec"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/87507bcb4f5de16bb419e9509d874f4db6c0ad0f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b8d345db03b4deffb4f04219a51d3b1e94171b76"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e045d672ba06e1d35bacb56374d350de0ac99066"
    }
  ],
  "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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