{
  "cveId": "CVE-2022-49187",
  "url": "https://patchblox.com/security/cve/CVE-2022-49187",
  "summary": "CVE-2022-49187 is fixed in linux on 1 platform, first by DEBIAN-CVE-2022-49187, released February 26, 2025. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  clk: Fix clk_hw_get_clk() when dev is NULL  Any...",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  clk: Fix clk_hw_get_clk() when dev is NULL  Any registered clk_core structure can have a NULL pointer in its dev field. While never actually documented, this is evidenced by the wide usage of clk_register and clk_hw_register with a NULL device pointer, and the fact that the core of_clk_hw_register() function also passes a NULL device pointer.  A call to clk_hw_get_clk() on a clk_hw struct whose clk_core is in that case will result in a NULL pointer derefence when it calls dev_name() on that NULL device pointer.  Add a test for this case and use NULL as the dev_id if the device pointer is NULL.",
  "published": "2025-02-26T07:00:55Z",
  "severity": "medium",
  "cvss": 5.5,
  "cvssVector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
  "epss": 0.00268,
  "epssPercentile": 0.19095,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "5.17.3-1",
      "fix": "DEBIAN-CVE-2022-49187",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-49187",
      "released": "2025-02-26T07:00:55Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "5.17.3-1",
      "fix": "DEBIAN-CVE-2022-49187",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-49187",
      "released": "2025-02-26T07:00:55Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "5.17.3-1",
      "fix": "DEBIAN-CVE-2022-49187",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-49187",
      "released": "2025-02-26T07:00:55Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-09T01:18:40Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}