f2fs: synchronize atomic write aborts

{
  "id": "f3a2385835664d58721e3e6b1fe331d84c54f8f7084b26c9079bb3116e5e0816",
  "url": "https://osv.dev/vulnerability/CVE-2023-53838",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "f2fs: synchronize atomic write aborts",
    "summary": "In the Linux kernel, the following vulnerability has been resolved: f2fs: synchronize atomic write aborts To fix a race condition between atomic write aborts, I use the inode lock and make COW inode to be re-usable thoroughout the whole atomic file inode lifetime.",
    "evidence": "osv:CVE-2023-53838",
    "products": [
      {
        "name": {
          "value": "Kernel",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "6.1.18",
            "evidence": "/affected/1/ranges"
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          {
            "value": "6.2.5",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "high",
    "structured": {
      "id": "CVE-2023-53838",
      "aliases": [
        "CVE-2023-53838"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
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              "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
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              "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
              "type": "GIT",
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                  "introduced": "5.18.18"
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                  "fixed": "5.19"
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            {
              "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
              "type": "GIT",
              "events": [
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                  "introduced": "6db52f1944417c2601182a591a704e2f119c5215"
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          "versions": [
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            "v5.18.18"
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          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-53838.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "5.19.0"
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                {
                  "fixed": "6.1.18"
                }
              ]
            },
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "6.2.0"
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                {
                  "fixed": "6.2.5"
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              ]
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          ],
          "package": {
            "name": "Kernel",
            "ecosystem": "Linux"
          },
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-53838.json"
          }
        }
      ],
      "modified": "2026-10-08T02:48:35.784345647Z",
      "provider": "osv",
      "references": [
        "https://git.kernel.org/stable/c/102b82708c1523b36d421cb8687746906069bc17",
        "https://git.kernel.org/stable/c/a46bebd502fe1a3bd1d22f64cedd93e7e7702693",
        "https://git.kernel.org/stable/c/b7724360714642099cec907f54f42e55f5325453",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53838.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2023-53838",
        "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
      ],
      "provider_metadata": {
        "cna_assigner": "Linux",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53838.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2023-53838",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 98288,
  "published_at": "2025-12-09T01:29:54.419+00:00"
}