CVE-2026-100073 ext4: fix transaction overflow during writeback

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/ext4/inode.c"
    ],
    "versions": [
      {
        "version": "95ad8ee45cdbc321c135a2db895d48b374ef0f87",
        "lessThan": "a22464c5df5827e884a5a7d3d8fb03870e5bb6c8",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "95ad8ee45cdbc321c135a2db895d48b374ef0f87",
        "lessThan": "46e8e31771f4f1c5e1cdec37a889a6730e42e9f1",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "2b6d39229bc783198222cddd31e2fbded93c8db7",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6.16.3",
        "lessThan": "6.17",
        "status": "affected",
        "versionType": "semver"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/ext4/inode.c"
    ],
    "versions": [
      {
        "version": "6.17",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.17",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2.6",
        "lessThanOrEqual": "7.2.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.3-rc1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]