Synopsis
Important: bind security update
Description
The Berkeley Internet Name Domain (BIND) is an implementation of the Domain Name System (DNS) protocols. BIND includes a DNS server (named); a resolver library (routines for applications to use when interfacing with DNS); and tools for verifying that the DNS server is operating correctly.
Security Fix(es):
* bind9: bind: BIND 9: Denial of Service via 16-bit length truncation in DNS negative cache handling (CVE-2026-19667)
* bind: BIND: Denial of Service via crafted DNSSEC reply (CVE-2026-80274)
* bind: BIND: Denial of Service via malformed DNS64 responses (CVE-2026-19666)
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.
Affected products
Rocky Linux 8 aarch64
Rocky Linux 8 x86_64
Fixes
2535435
2535466
2535477
CVEs
CVE-2026-19666
CVE-2026-19667
CVE-2026-80274
Affected packages
Rocky Linux 8 aarch64 - AppStream
bind-32:9.11.36-16.el8_10.16.aarch64.rpm
bind-chroot-32:9.11.36-16.el8_10.16.aarch64.rpm
bind-devel-32:9.11.36-16.el8_10.16.aarch64.rpm
bind-libs-32:9.11.36-16.el8_10.16.aarch64.rpm
bind-libs-debuginfo-32:9.11.36-16.el8_10.16.aarch64.rpm
bind-libs-lite-32:9.11.36-16.el8_10.16.aarch64.rpm
bind-libs-lite-debuginfo-32:9.11.36-16.el8_10.16.aarch64.rpm
bind-license-32:9.11.36-16.el8_10.16.noarch.rpm
bind-lite-devel-32:9.11.36-16.el8_10.16.aarch64.rpm
bind-pkcs11-32:9.11.36-16.el8_10.16.aarch64.rpm
bind-pkcs11-debuginfo-32:9.11.36-16.el8_10.16.aarch64.rpm
bind-pkcs11-devel-32:9.11.36-16.el8_10.16.aarch64.rpm
bind-pkcs11-libs-32:9.11.36-16.el8_10.16.aarch64.rpm
bind-pkcs11-libs-debuginfo-32:9.11.36-16.el8_10.16.aarch64.rpm
bind-pkcs11-utils-32:9.11.36-16.el8_10.16.aarch64.rpm
bind-pkcs11-utils-debuginfo-32:9.11.36-16.el8_10.16.aarch64.rpm
bind-sdb-32:9.11.36-16.el8_10.16.aarch64.rpm
bind-sdb-chroot-32:9.11.36-16.el8_10.16.aarch64.rpm
bind-sdb-debuginfo-32:9.11.36-16.el8_10.16.aarch64.rpm
bind-utils-32:9.11.36-16.el8_10.16.aarch64.rpm
bind-utils-debuginfo-32:9.11.36-16.el8_10.16.aarch64.rpm
python3-bind-32:9.11.36-16.el8_10.16.noarch.rpm
Rocky Linux 8 x86_64 - BaseOS
bind-32:9.11.36-16.el8_10.16.src.rpm
bind-debuginfo-32:9.11.36-16.el8_10.16.i686.rpm
bind-debuginfo-32:9.11.36-16.el8_10.16.x86_64.rpm
bind-debugsource-32:9.11.36-16.el8_10.16.i686.rpm
bind-debugsource-32:9.11.36-16.el8_10.16.x86_64.rpm
bind-export-devel-32:9.11.36-16.el8_10.16.i686.rpm
bind-export-devel-32:9.11.36-16.el8_10.16.x86_64.rpm
bind-export-libs-32:9.11.36-16.el8_10.16.i686.rpm
bind-export-libs-32:9.11.36-16.el8_10.16.x86_64.rpm
bind-export-libs-debuginfo-32:9.11.36-16.el8_10.16.i686.rpm
bind-export-libs-debuginfo-32:9.11.36-16.el8_10.16.x86_64.rpm
Rocky Linux 8 aarch64 - BaseOS
bind-32:9.11.36-16.el8_10.16.src.rpm
bind-debuginfo-32:9.11.36-16.el8_10.16.aarch64.rpm
bind-debugsource-32:9.11.36-16.el8_10.16.aarch64.rpm
bind-export-devel-32:9.11.36-16.el8_10.16.aarch64.rpm
bind-export-libs-32:9.11.36-16.el8_10.16.aarch64.rpm
bind-export-libs-debuginfo-32:9.11.36-16.el8_10.16.aarch64.rpm
Rocky Linux 8 x86_64 - AppStream
bind-32:9.11.36-16.el8_10.16.x86_64.rpm
bind-chroot-32:9.11.36-16.el8_10.16.x86_64.rpm
bind-devel-32:9.11.36-16.el8_10.16.i686.rpm
bind-devel-32:9.11.36-16.el8_10.16.x86_64.rpm
bind-libs-32:9.11.36-16.el8_10.16.i686.rpm
bind-libs-32:9.11.36-16.el8_10.16.x86_64.rpm
bind-libs-debuginfo-32:9.11.36-16.el8_10.16.i686.rpm
bind-libs-debuginfo-32:9.11.36-16.el8_10.16.x86_64.rpm
bind-libs-lite-32:9.11.36-16.el8_10.16.i686.rpm
bind-libs-lite-32:9.11.36-16.el8_10.16.x86_64.rpm
bind-libs-lite-debuginfo-32:9.11.36-16.el8_10.16.i686.rpm
bind-libs-lite-debuginfo-32:9.11.36-16.el8_10.16.x86_64.rpm
bind-license-32:9.11.36-16.el8_10.16.noarch.rpm
bind-lite-devel-32:9.11.36-16.el8_10.16.i686.rpm
bind-lite-devel-32:9.11.36-16.el8_10.16.x86_64.rpm
bind-pkcs11-32:9.11.36-16.el8_10.16.x86_64.rpm
bind-pkcs11-debuginfo-32:9.11.36-16.el8_10.16.x86_64.rpm
bind-pkcs11-devel-32:9.11.36-16.el8_10.16.i686.rpm
bind-pkcs11-devel-32:9.11.36-16.el8_10.16.x86_64.rpm
bind-pkcs11-libs-32:9.11.36-16.el8_10.16.i686.rpm
bind-pkcs11-libs-32:9.11.36-16.el8_10.16.x86_64.rpm
bind-pkcs11-libs-debuginfo-32:9.11.36-16.el8_10.16.i686.rpm
bind-pkcs11-libs-debuginfo-32:9.11.36-16.el8_10.16.x86_64.rpm
bind-pkcs11-utils-32:9.11.36-16.el8_10.16.x86_64.rpm
bind-pkcs11-utils-debuginfo-32:9.11.36-16.el8_10.16.x86_64.rpm
bind-sdb-32:9.11.36-16.el8_10.16.x86_64.rpm
bind-sdb-chroot-32:9.11.36-16.el8_10.16.x86_64.rpm
bind-sdb-debuginfo-32:9.11.36-16.el8_10.16.x86_64.rpm
bind-utils-32:9.11.36-16.el8_10.16.x86_64.rpm
bind-utils-debuginfo-32:9.11.36-16.el8_10.16.x86_64.rpm
python3-bind-32:9.11.36-16.el8_10.16.noarch.rpm