ELSA-2026-7915

Опубликовано: 14 апр. 2026

Источник: oracle-oval

Платформа: Oracle Linux 9

Описание

ELSA-2026-7915: bind9.18 security update (IMPORTANT)

[32:9.18.29-5.4]

Correct backport issue in the patch (CVE-2026-1519)

[32:9.18.29-5.3]

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

Обновленные пакеты

Oracle Linux 9

Oracle Linux aarch64

bind9.18

9.18.29-5.el9_7.4

bind9.18-chroot

9.18.29-5.el9_7.4

bind9.18-devel

9.18.29-5.el9_7.4

bind9.18-dnssec-utils

9.18.29-5.el9_7.4

bind9.18-doc

9.18.29-5.el9_7.4

bind9.18-libs

9.18.29-5.el9_7.4

bind9.18-utils

9.18.29-5.el9_7.4

Oracle Linux x86_64

bind9.18

9.18.29-5.el9_7.4

bind9.18-chroot

9.18.29-5.el9_7.4

bind9.18-devel

9.18.29-5.el9_7.4

bind9.18-dnssec-utils

9.18.29-5.el9_7.4

bind9.18-doc

9.18.29-5.el9_7.4

bind9.18-libs

9.18.29-5.el9_7.4

bind9.18-utils

9.18.29-5.el9_7.4

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.