RLSA-2026:75578
RLSA-2026:75578 · Important: bind9.18 security update
Здесь приведены факты из открытых источников об уязвимостях. Перед обновлением ознакомьтесь с исходным сообщением.
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 9: Remote Denial of Service via cached SVCB/HTTPS AliasMode records (CVE-2026-81736) * bind9: bind: BIND 9: Denial of Service via 16-bit length truncation in DNS negative cache handling (CVE-2026-19667) * bind: BIND resolver: Denial of Service due to resource exhaustion in SVCB/HTTPS AliasMode processing (CVE-2026-81563) * 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.
CVSS 7.5 · Высокий · Есть исправление
- Опубликовано
- Обновлено
Стек: system
Затронутые продукты и версии
bind9.18 Rocky Linux:9
- Затронутые диапазоны версий
- ECOSYSTEM: < 2:9.18.29-14.el9_8.10
Обновитесь до 2:9.18.29-14.el9_8.10
Первоисточники
- https://errata.rockylinux.org/RLSA-2026:75578
- https://bugzilla.redhat.com/show_bug.cgi?id=2535432
- https://bugzilla.redhat.com/show_bug.cgi?id=2535435
- https://bugzilla.redhat.com/show_bug.cgi?id=2535461
- https://bugzilla.redhat.com/show_bug.cgi?id=2535466
- https://bugzilla.redhat.com/show_bug.cgi?id=2535477
- https://access.redhat.com/errata/RHSA-2026:75578
- https://osv.dev/vulnerability/RLSA-2026:75578