RLSA-2026:93072

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RLSA-2026:93072

Summary: Important: bind9.18 security update

Details: BIND (Berkeley Internet Name Domain) is an implementation of the DNS (Domain Name System) protocols. BIND includes a DNS server (named), which resolves host names to IP addresses; a resolver library (routines for applications to use when interfacing with DNS); and tools for verifying that the DNS server is operating properly. Security Fix(es): * bind: BIND: Denial of Service via unbounded processing of crafted DNS messages (CVE-2026-19630) * bind: bind: Arbitrary code execution via GSS-TSIG UDP message replay (CVE-2026-94300) * bind: bind: Denial of Service via assertion failure during redirect processing (CVE-2026-96888) * bind: bind: Denial of service via assertion failure in RPZ query processing (CVE-2026-97313) For 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.

References: https://errata.rockylinux.org/RLSA-2026:93072, https://bugzilla.redhat.com/show_bug.cgi?id=2556406, https://bugzilla.redhat.com/show_bug.cgi?id=2556407, https://bugzilla.redhat.com/show_bug.cgi?id=2556413, https://bugzilla.redhat.com/show_bug.cgi?id=2556415, https://access.redhat.com/errata/RHSA-2026:93072