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util-linux: util-linux: heap use-after-free in libblkid nested partition probing

🗓️ 17 Jun 2026 13:24:15Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 3 Views

Heap use-after-free in libblkid during nested partition probing may disclose data on crafted block devices.

Related
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Refs
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ATTACKERKB
CVE-2026-13595
29 Jun 202608:06
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CBLMariner
CVE-2026-13595 affecting package util-linux for versions less than 2.40.2-5
8 Jul 202616:02
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Circl
CVE-2026-13595
29 Jun 202611:35
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CVE
CVE-2026-13595
29 Jun 202608:06
cve
Cvelist
CVE-2026-13595 Util-linux: util-linux: heap use-after-free in libblkid nested partition probing
29 Jun 202608:06
cvelist
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
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Hardened Images20251124aarch64libblkid2.42.2-1.hum1libblkid-2.42.2-1.hum1.aarch64.rpm
Red Hat Hardened Images20251124x86_64libblkid2.42.2-1.hum1libblkid-2.42.2-1.hum1.x86_64.rpm

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08 Jul 2026 03:45Current
6Medium risk
Vulners AI Score6
CVSS 3.15.3 - 6.8
EPSS0.00112
SSVC
3