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CVE-2026-56116

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

Memory leak in dhcpcd version 10.3.2 via zero lifetime Route Information options in Router Advertisements, causing denial of service.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-56116
23 Jun 202616:11
attackerkb
AlpineLinux
CVE-2026-56116
23 Jun 202616:11
alpinelinux
CBLMariner
CVE-2026-56116 affecting package dhcpcd for versions less than 10.0.8-2
8 Jul 202616:02
cbl_mariner
CVE
CVE-2026-56116
23 Jun 202616:11
cve
Cvelist
CVE-2026-56116 dhcpcd Memory Leak DoS via IPv6 Router Advertisement Handling
23 Jun 202616:11
cvelist
Debian CVE
CVE-2026-56116
23 Jun 202616:11
debiancve
EUVD
EUVD-2026-38496
23 Jun 202616:11
euvd
Microsoft CVE
dhcpcd Memory Leak DoS via IPv6 Router Advertisement Handling
27 Jun 202608:03
mscve
NVD
CVE-2026-56116
23 Jun 202617:17
nvd
OSV
BELL-CVE-2026-56116
25 Jun 202606:12
osv
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Ubuntu24.04alldhcpcd0dhcpcd_0_all.deb
Ubuntu26.04alldhcpcd0dhcpcd_0_all.deb

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26 Jun 2026 07:35Current
6.1Medium risk
Vulners AI Score6.1
CVSS 3.16.5
CVSS 47.1
EPSS0.00187
SSVC
3