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util-linux: Extended partition loop in MBR partition table leads to DOS

🗓️ 03 Nov 2016 08:13:26Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 2 Views

Flaw in util-linux libblkid extended partition handling may loop, causing denial of service via USB.

Related
Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux7aarch64libblkid0:2.23.2-33.el7libblkid-0:2.23.2-33.el7.aarch64.rpm
Red Hat Enterprise Linux7ppclibblkid0:2.23.2-33.el7libblkid-0:2.23.2-33.el7.ppc.rpm
Red Hat Enterprise Linux7ppc64libblkid0:2.23.2-33.el7libblkid-0:2.23.2-33.el7.ppc64.rpm
Red Hat Enterprise Linux7ppc64lelibblkid0:2.23.2-33.el7libblkid-0:2.23.2-33.el7.ppc64le.rpm
Red Hat Enterprise Linux7s390libblkid0:2.23.2-33.el7libblkid-0:2.23.2-33.el7.s390.rpm
Red Hat Enterprise Linux7s390xlibblkid0:2.23.2-33.el7libblkid-0:2.23.2-33.el7.s390x.rpm
Red Hat Enterprise Linux7x86_64libblkid0:2.23.2-33.el7libblkid-0:2.23.2-33.el7.x86_64.rpm
Red Hat Enterprise Linux7anylibblkid0:2.23.2-33.el7.i686libblkid-0:2.23.2-33.el7.i686.noarch.rpm
Red Hat Enterprise Linux7aarch64libblkid-devel0:2.23.2-33.el7libblkid-devel-0:2.23.2-33.el7.aarch64.rpm
Red Hat Enterprise Linux7ppclibblkid-devel0:2.23.2-33.el7libblkid-devel-0:2.23.2-33.el7.ppc.rpm
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13 May 2026 01:52Current
6.6Medium risk
Vulners AI Score6.6
CVSS 3.14.6
CVSS 24.9
EPSS0.00464
2