Summary
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 crafted DNSSEC responses (CVE-2026-19662)
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.
Fixed packages 10
| Release | Package | Fixed in |
|---|---|---|
| AlmaLinux · 9 | bind | 32:9.16.23-40.el9_8.12 |
| AlmaLinux · 9 | bind-chroot | 32:9.16.23-40.el9_8.12 |
| AlmaLinux · 9 | bind-devel | 32:9.16.23-40.el9_8.12 |
| AlmaLinux · 9 | bind-dnssec-doc | 32:9.16.23-40.el9_8.12 |
| AlmaLinux · 9 | bind-dnssec-utils | 32:9.16.23-40.el9_8.12 |
| AlmaLinux · 9 | bind-doc | 32:9.16.23-40.el9_8.12 |
| AlmaLinux · 9 | bind-libs | 32:9.16.23-40.el9_8.12 |
| AlmaLinux · 9 | bind-license | 32:9.16.23-40.el9_8.12 |
| AlmaLinux · 9 | bind-utils | 32:9.16.23-40.el9_8.12 |
| AlmaLinux · 9 | python3-bind | 32:9.16.23-40.el9_8.12 |
Vulnerabilities 1
-
Medium 5.9
qpcache NOQNAME proof use-after-free crashes recursive resolver
An attacker may be able to cause a `named` resolver to abort. The attack requires inducing the victim resolver to send multiple queries for a DNSSEC-signed zone hosted by an authoritative server under the control of the attacker. If the auth responds with a p…