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CVE-2026-13595 Util-linux: util-linux: heap use-after-free in libblkid nested partition probing

🗓️ 29 Jun 2026 08:06:09Reported by redhatType 
cvelist
 cvelist
🔗 www.cve.org👁 79 Views

Heap use-after-free in libblkid during nested partition probing; auto-triggered by hot-plugged block devices.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-13595
29 Jun 202608:06
attackerkb
CBLMariner
CVE-2026-13595 affecting package util-linux for versions less than 2.40.2-5
8 Jul 202616:02
cbl_mariner
Circl
CVE-2026-13595
29 Jun 202611:35
circl
CVE
CVE-2026-13595
29 Jun 202608:06
cve
Debian CVE
CVE-2026-13595
29 Jun 202608:06
debiancve
EUVD
EUVD-2026-40053
29 Jun 202608:06
euvd
Microsoft CVE
Util-linux: util-linux: heap use-after-free in libblkid nested partition probing
1 Jul 202608:06
mscve
NVD
CVE-2026-13595
29 Jun 202609:16
nvd
OSV
BELL-CVE-2026-13595
1 Jul 202606:03
osv
OSV
CVE-2026-13595 Util-linux: util-linux: heap use-after-free in libblkid nested partition probing
29 Jun 202608:06
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": "2.42.2-1.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": "affected",
    "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": "affected",
    "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": "util-linux",
    "defaultStatus": "affected",
    "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": "affected",
    "cpes": [
      "cpe:/a:redhat:openshift:4"
    ]
  }
]

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