ghsa-3c9m-2jj9-hx36
Vulnerability from github
Published
2025-03-12 00:31
Modified
2025-03-12 00:31
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:

cipso: Fix data-races around sysctl.

While reading cipso sysctl variables, they can be changed concurrently. So, we need to add READ_ONCE() to avoid data-races.

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{
  "affected": [],
  "aliases": [
    "CVE-2022-49639"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-362"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-02-26T07:01:39Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ncipso: Fix data-races around sysctl.\n\nWhile reading cipso sysctl variables, they can be changed concurrently.\nSo, we need to add READ_ONCE() to avoid data-races.",
  "id": "GHSA-3c9m-2jj9-hx36",
  "modified": "2025-03-12T00:31:48Z",
  "published": "2025-03-12T00:31:48Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-49639"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/07b0caf8aeb9b82e6ecc6c292a3e47c7fcdb1148"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/0e41a0f73ccb9be112a80bde3804a771633caaef"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/2764f82bbc158d106693ae3ced3675cf4b963b35"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/59e26906b89cc35bb54476498772b45cbc32323f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c321e99d2725d11f7e6a4ebd9ce752259f0bae81"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ca26ca5e2f3eeb3e6fe699cd6effa3b4b2aa8698"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/dd44f04b9214adb68ef5684ae87a81ba03632250"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/fe2a35fa2c4f9c8ce5ef970eb927031387f9446a"
    }
  ],
  "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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