CVE-2026-53017 f2fs: fix data loss caused by incorrect use of nat_entry flag

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/f2fs/node.c"
    ],
    "versions": [
      {
        "version": "e05df3b115e7308afbca652769b54e4549fcc723",
        "lessThan": "20cedb4d9f6b230d0ee469690b8f868f06a07c29",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e05df3b115e7308afbca652769b54e4549fcc723",
        "lessThan": "238e14eb7226f883b72caccd2d37bf5707df066b",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/f2fs/node.c"
    ],
    "versions": [
      {
        "version": "3.8",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "3.8",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.10",
        "lessThanOrEqual": "7.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]