RLSA-2026:75767
- Source
- https://errata.rockylinux.org/RLSA-2026:75767
- Import Source
- https://storage.googleapis.com/resf-osv-data/RLSA-2026:75767.json
- JSON Data
- https://api.osv.dev/v1/vulns/RLSA-2026:75767
- Upstream
CVE (3)
- CVE-2026-19666
- CVE-2026-19667
- CVE-2026-80274
- Published
- 2026-10-06T06:05:20Z
- Modified
- 2026-10-06T06:45:02Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- Important: bind security update
- Details
-
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.
-
- Database specific
{ "license": "CC-BY-4.0", "license_url": "https://creativecommons.org/licenses/by/4.0/", "source_advisory": "RHSA-2026:75767" }- References
- Credits
-
-
- Rocky Enterprise Software Foundation
-
- Red Hat
-
Affected packages
Rocky Linux:9 / bind
Package
- Name
- bind
- Purl
- pkg:rpm/rocky-linux/bind?distro=rocky-linux-9&epoch=2