{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "2121aa3e2312ccc1d6299154dc4f07a6ab8beee2"
            },
            {
              "fixed": "ef1728e3cb9e43f38ed10cde705a7ba2b4ad2d35"
            },
            {
              "fixed": "69155dc2e04777aa94207a73a8b10f12b8428a68"
            },
            {
              "fixed": "4680c2ac9aabda82acd23ebbd1f900fb6a889cd3"
            },
            {
              "fixed": "721ab4be20d4448dd04c2cc8ed99cd4f3e45f765"
            },
            {
              "fixed": "4528668ca331f7ce5999b7746657b46db5b3b785"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49211.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nmips: cdmm: Fix refcount leak in mips_cdmm_phys_base\n\nThe of_find_compatible_node() function returns a node pointer with\nrefcount incremented, We should use of_node_put() on it when done\nAdd the missing of_node_put() to release the refcount.",
  "id": "CVE-2022-49211",
  "modified": "2026-04-01T23:07:46.260249776Z",
  "published": "2025-02-26T01:55:48.176Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/4528668ca331f7ce5999b7746657b46db5b3b785"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/4680c2ac9aabda82acd23ebbd1f900fb6a889cd3"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/69155dc2e04777aa94207a73a8b10f12b8428a68"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/721ab4be20d4448dd04c2cc8ed99cd4f3e45f765"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ef1728e3cb9e43f38ed10cde705a7ba2b4ad2d35"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49211.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-49211"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.7.3",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "mips: cdmm: Fix refcount leak in mips_cdmm_phys_base"
}