ELSA-2026-8155

Опубликовано: 14 апр. 2026

Источник: oracle-oval

Платформа: Oracle Linux 8

Описание

ELSA-2026-8155: bind9.16 security update (IMPORTANT)

[32:9.16.23-0.22.5]

Prevent Denial of Service via maliciously crafted DNSSEC-validated zone (CVE-2026-1519)

Обновленные пакеты

Oracle Linux 8

Oracle Linux aarch64

bind9.16

9.16.23-0.22.el8_10.5

bind9.16-chroot

9.16.23-0.22.el8_10.5

bind9.16-devel

9.16.23-0.22.el8_10.5

bind9.16-dnssec-utils

9.16.23-0.22.el8_10.5

bind9.16-doc

9.16.23-0.22.el8_10.5

bind9.16-libs

9.16.23-0.22.el8_10.5

bind9.16-license

9.16.23-0.22.el8_10.5

bind9.16-utils

9.16.23-0.22.el8_10.5

python3-bind9.16

9.16.23-0.22.el8_10.5

Oracle Linux x86_64

bind9.16

9.16.23-0.22.el8_10.5

bind9.16-chroot

9.16.23-0.22.el8_10.5

bind9.16-devel

9.16.23-0.22.el8_10.5

bind9.16-dnssec-utils

9.16.23-0.22.el8_10.5

bind9.16-doc

9.16.23-0.22.el8_10.5

bind9.16-libs

9.16.23-0.22.el8_10.5

bind9.16-license

9.16.23-0.22.el8_10.5

bind9.16-utils

9.16.23-0.22.el8_10.5

python3-bind9.16

9.16.23-0.22.el8_10.5

Связанные CVE

CVE-2026-1519

Ссылки на источники

Связанные уязвимости

CVE-2026-1519

CVSS3: 7.5

ubuntu

4 месяца назад

If a BIND resolver is performing DNSSEC validation and encounters a maliciously crafted zone, the resolver may consume excessive CPU. Authoritative-only servers are generally unaffected, although there are circumstances where authoritative servers may make recursive queries (see: https://kb.isc.org/docs/why-does-my-authoritative-server-make-recursive-queries). This issue affects BIND 9 versions 9.11.0 through 9.16.50, 9.18.0 through 9.18.46, 9.20.0 through 9.20.20, 9.21.0 through 9.21.19, 9.11.3-S1 through 9.16.50-S1, 9.18.11-S1 through 9.18.46-S1, and 9.20.9-S1 through 9.20.20-S1.