{"cves":["CVE-2026-2291","CVE-2026-4890","CVE-2026-4891","CVE-2026-4892","CVE-2026-4893"],"cvss":0.0,"database_specific":{"severity":"IMPORTANT"},"description":"[2.85-18.1]\n- Prevent overflow in extract_name function (CVE-2026-2291)\n- Prevent DoS in DNSSEC validation (CVE-2026-4890)\n- Prevent out-of-bounds read in DNSSEC validation (CVE-2026-4891)\n- Prevent out-of-bounds write in DHCPv6 server (CVE-2026-4892)\n- Prevent source check avoidance by RFC 7871 client-subnet (CVE-2026-4893)","id":"ELSA-2026-19373","ovalId":"oval:com.oracle.elsa:def:202619373","source":"oracle_linux","title":"ELSA-2026-19373:  dnsmasq security update (IMPORTANT)","url":"https://linux.oracle.com/errata/ELSA-2026-19373.html"}