CVE-2026-78409 Util-linux: util-linux: x-mount.subdir detached-tree resolution can escape via intermediate symlinks

[
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    "collectionURL": "https://catalog.redhat.com/software/containers/",
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    "defaultStatus": "affected",
    "versions": [
      {
        "version": "2.42.2-3.4.hum1",
        "lessThan": "*",
        "versionType": "rpm",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:/a:redhat:hummingbird:1"
    ]
  },
  {
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  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 7",
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    "packageName": "util-linux",
    "defaultStatus": "unaffected",
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  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 8",
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    "packageName": "util-linux",
    "defaultStatus": "unaffected",
    "cpes": [
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  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 9",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "rhel8/flatpak-runtime",
    "defaultStatus": "unaffected",
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  {
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    "packageName": "rhel8/flatpak-sdk",
    "defaultStatus": "unaffected",
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  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 9",
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    "packageName": "util-linux",
    "defaultStatus": "unaffected",
    "cpes": [
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  {
    "vendor": "Red Hat",
    "product": "Red Hat OpenShift Container Platform 4",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "rhcos",
    "defaultStatus": "unaffected",
    "cpes": [
      "cpe:/a:redhat:openshift:4"
    ]
  }
]