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CVE-2026-78410 Util-linux: util-linux: restricted bind mounts do not pin the source, allowing x-mount.owner/group/mode redirection

🗓️ 02 Sep 2026 15:05:34Reported by redhatType 
cvelist
 cvelist
🔗 www.cve.org👁 98 Views

util-linux restricted bind mounts fail to pin source, allowing x-mount.owner/group/mode redirection.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
alpinelinux
AlpineLinux
CVE-2026-78410
2 Sep 202615:05
alpinelinux
cbl_mariner
CBLMariner
CVE-2026-78410 affecting package util-linux for versions less than 2.40.2-6
18 Sep 202614:58
cbl_mariner
circl
Circl
CVE-2026-78410
7 Sep 202602:01
circl
cve
CVE
CVE-2026-78410
2 Sep 202615:05
cve
debiancve
Debian CVE
CVE-2026-78410
2 Sep 202615:05
debiancve
euvd
EUVD
EUVD-2026-70106
2 Sep 202615:05
euvd
mscve
Microsoft CVE
Util-linux: util-linux: restricted bind mounts do not pin the source, allowing x-mount.owner/group/mode redirection
7 Sep 202609:02
mscve
nvd
NVD
CVE-2026-78410
2 Sep 202616:17
nvd
osv
OSV
ALPINE-CVE-2026-78410
2 Sep 202616:17
osv
osv
OSV
AZL-99390 CVE-2026-78410 affecting package util-linux for versions less than 2.40.2-6
2 Sep 202616:17
osv
Rows per page
[
  {
    "vendor": "Red Hat",
    "product": "Red Hat Hardened Images",
    "collectionURL": "https://catalog.redhat.com/software/containers/",
    "packageName": "util-linux-main",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "2.42.2-3.4.hum1",
        "lessThan": "*",
        "versionType": "rpm",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:/a:redhat:hummingbird:1"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 10",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "util-linux",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:10"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 7",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "util-linux",
    "defaultStatus": "unaffected",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:7"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 8",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "util-linux",
    "defaultStatus": "unaffected",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:8"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 9",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "rhel8/flatpak-runtime",
    "defaultStatus": "unaffected",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:9"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 9",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "rhel8/flatpak-sdk",
    "defaultStatus": "unaffected",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:9"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 9",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "util-linux",
    "defaultStatus": "unaffected",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:9"
    ]
  },
  {
    "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"
    ]
  }
]

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