{"id":"RLSA-2026:54210","summary":"Moderate: dhcpcd security update","details":"The dhcpcd package provides a minimalistic network configuration daemon that supports IPv4 and IPv6 configuration including configuration discovery through NDP, DHCPv4 and DHCPv6 protocols.\n\nSecurity Fix(es):\n\n* dhcpcd: dhcpcd infinite loop and out-of-bounds read via zero-length IPv6 ND option in Router Advertisement handling (CVE-2026-14258)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.","modified":"2026-08-13T12:30:03.538453934Z","published":"2026-08-13T12:08:06.655555Z","upstream":["CVE-2026-14258"],"database_specific":{"license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","source_advisory":"RHSA-2026:54210"},"references":[{"type":"ADVISORY","url":"https://errata.rockylinux.org/RLSA-2026:54210"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2462305"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:54210"}],"affected":[{"package":{"name":"dhcpcd","ecosystem":"Rocky Linux:10","purl":"pkg:rpm/rocky-linux/dhcpcd?distro=rocky-linux-10&epoch=0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:10.0.6-11.el10_2"}],"database_specific":{"yum_repository":"BaseOS"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2026:54210.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}],"credits":[{"name":"Rocky Enterprise Software Foundation"},{"name":"Red Hat"}]}