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CVE-2026-56117

🗓️ 23 Jun 2026 17:17:00Reported by ubuntu.comType 
ubuntucve
 ubuntucve
🔗 ubuntu.com👁 3 Views

Dhcpcd 10.3.2 exposes a heap use-after-free in control sockets when privilege separation is off.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-56117
23 Jun 202616:14
attackerkb
AlpineLinux
CVE-2026-56117
23 Jun 202616:14
alpinelinux
CBLMariner
CVE-2026-56117 affecting package dhcpcd for versions less than 10.0.8-2
8 Jul 202616:02
cbl_mariner
CVE
CVE-2026-56117
23 Jun 202616:14
cve
Cvelist
CVE-2026-56117 dhcpcd Heap Use-After-Free via Control Socket Handling
23 Jun 202616:14
cvelist
Debian CVE
CVE-2026-56117
23 Jun 202616:14
debiancve
EUVD
EUVD-2026-38498
23 Jun 202616:14
euvd
NVD
CVE-2026-56117
23 Jun 202617:17
nvd
OSV
BELL-CVE-2026-56117
25 Jun 202606:12
osv
OSV
CVE-2026-56117 dhcpcd Heap Use-After-Free via Control Socket Handling
23 Jun 202616:14
osv
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Ubuntu24.04alldhcpcd0dhcpcd_0_all.deb
Ubuntu26.04alldhcpcd0dhcpcd_0_all.deb

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26 Jun 2026 07:36Current
6.1Medium risk
Vulners AI Score6.1
CVSS 3.14.7 - 5.5
CVSS 45.7
EPSS0.00093
SSVC
3