Oracle Linux 9 : dnsmasq (ELSA-2026-19373)

The remote Oracle Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-19373 advisory. - Prevent overflow in extractname function CVE-2026-2291 - Prevent DoS in DNSSEC validation CVE-2026-4890 - Prevent out-of-bounds read in DNSSEC...

CVE-2026-4891 affecting package dnsmasq for versions less than 2.92-1

CVE-2026-4891 affecting package dnsmasq for versions less than 2.92-1. A patched version of the package is available...

DEBIAN-CVE-2026-4891

A heap-based out-of-bounds read vulnerability in the DNSSEC validation of dnsmasq allows remote attackers to cause a denial of service via a crafted DNS packet...