ghsa-hfg2-96v6-99jv
Vulnerability from github
Published
2025-12-08 03:31
Modified
2025-12-08 03:31
Details

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

ext4: fix potential memory leak in ext4_fc_record_modified_inode()

As krealloc may return NULL, in this case 'state->fc_modified_inodes' may not be freed by krealloc, but 'state->fc_modified_inodes' already set NULL. Then will lead to 'state->fc_modified_inodes' memory leak.

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{
  "affected": [],
  "aliases": [
    "CVE-2022-50622"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-12-08T02:15:48Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\next4: fix potential memory leak in ext4_fc_record_modified_inode()\n\nAs krealloc may return NULL, in this case \u0027state-\u003efc_modified_inodes\u0027\nmay not be freed by krealloc, but \u0027state-\u003efc_modified_inodes\u0027 already\nset NULL. Then will lead to \u0027state-\u003efc_modified_inodes\u0027 memory leak.",
  "id": "GHSA-hfg2-96v6-99jv",
  "modified": "2025-12-08T03:31:03Z",
  "published": "2025-12-08T03:31:03Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-50622"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/24d39affc6be1acf6df86a8c3e2413b8a73749c7"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/9305721a309fa1bd7c194e0d4a2335bf3b29dca4"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/9b5eb368a86f97eb9831f5b53b8e43ec69bc7cd4"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c0be17635f039f864b1108efec0015c73736e414"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c9ce7766dc4e88e624c62a68221a3bbe8f06e856"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}


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