SUSE-SU-2026:5161-1: Security update for bind

Published Nov 10, 2026
·
Updated

This update for bind fixes the following issues:

- CVE-2026-19668: Resource Exhaustion via Excessive DNSSEC Cryptographic Material Matching (bsc#1280436). - CVE-2026-77119: NSEC3 insecure-referral proof can use unrelated cached NSEC3 RRsets (bsc#1280440).

Other sources

This update for bind fixes the following issues: CVE-2026-19668: Resource Exhaustion via Excessive DNSSEC Cryptographic Material Matching (bsc#1280436). CVE-2026-77119: NSEC3 insecure-referral proof can use unrelated cached NSEC3 RRsets (bsc#1280440).

— SUSE

Affected Software

28 affected componentsFixes available
suse/bind<9.11.22-3.80.1
9.11.22-3.80.1
All of the following
SUSE SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security (x86_64)
Any of the following
suse/bind-utils-debuginfo<9.11.22-3.80.1
9.11.22-3.80.1
suse/libisccfg163<9.11.22-3.80.1
9.11.22-3.80.1
suse/bind-debugsource<9.11.22-3.80.1
9.11.22-3.80.1
suse/libbind9<161-debuginfo-9.11.22-3.80.1
161-debuginfo-9.11.22-3.80.1
suse/libisccfg163-debuginfo<9.11.22-3.80.1
9.11.22-3.80.1
suse/libdns1110<9.11.22-3.80.1
9.11.22-3.80.1
suse/bind-utils<9.11.22-3.80.1
9.11.22-3.80.1
suse/bind<9.11.22-3.80.1
9.11.22-3.80.1
suse/libisc1107<9.11.22-3.80.1
9.11.22-3.80.1
suse/libisc1107<32bit-9.11.22-3.80.1
32bit-9.11.22-3.80.1
suse/bind-devel<9.11.22-3.80.1
9.11.22-3.80.1
suse/libisc1107-debuginfo<32bit-9.11.22-3.80.1
32bit-9.11.22-3.80.1
suse/bind-debuginfo<9.11.22-3.80.1
9.11.22-3.80.1
suse/libirs161<9.11.22-3.80.1
9.11.22-3.80.1
suse/liblwres161<9.11.22-3.80.1
9.11.22-3.80.1
suse/liblwres161-debuginfo<9.11.22-3.80.1
9.11.22-3.80.1
suse/libdns1110-debuginfo<9.11.22-3.80.1
9.11.22-3.80.1
suse/libisccc161<9.11.22-3.80.1
9.11.22-3.80.1
suse/libirs161-debuginfo<9.11.22-3.80.1
9.11.22-3.80.1
suse/libisccc161-debuginfo<9.11.22-3.80.1
9.11.22-3.80.1
suse/bind-chrootenv<9.11.22-3.80.1
9.11.22-3.80.1
suse/libisc1107-debuginfo<9.11.22-3.80.1
9.11.22-3.80.1
suse/libbind9<161-9.11.22-3.80.1
161-9.11.22-3.80.1
All of the following
SUSE SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security (noarch)
Any of the following
suse/bind-doc<9.11.22-3.80.1
9.11.22-3.80.1
suse/python-bind<9.11.22-3.80.1
9.11.22-3.80.1

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade suse/bind to a version that resolves this vulnerability.

    Fixed in 9.11.22-3.80.1
  2. Upgrade

    Upgrade suse/bind-utils-debuginfo to a version that resolves this vulnerability.

    Fixed in 9.11.22-3.80.1
  3. Upgrade

    Upgrade suse/libisccfg163 to a version that resolves this vulnerability.

    Fixed in 9.11.22-3.80.1
  4. Upgrade

    Upgrade suse/bind-debugsource to a version that resolves this vulnerability.

    Fixed in 9.11.22-3.80.1
  5. Upgrade

    Upgrade suse/libbind9 to a version that resolves this vulnerability.

    Fixed in 161-debuginfo-9.11.22-3.80.1
  6. Upgrade

    Upgrade suse/libisccfg163-debuginfo to a version that resolves this vulnerability.

    Fixed in 9.11.22-3.80.1
  7. Upgrade

    Upgrade suse/libdns1110 to a version that resolves this vulnerability.

    Fixed in 9.11.22-3.80.1
  8. Upgrade

    Upgrade suse/bind-utils to a version that resolves this vulnerability.

    Fixed in 9.11.22-3.80.1
  9. Upgrade

    Upgrade suse/libisc1107 to a version that resolves this vulnerability.

    Fixed in 9.11.22-3.80.1
  10. Upgrade

    Upgrade suse/libisc1107 to a version that resolves this vulnerability.

    Fixed in 32bit-9.11.22-3.80.1
  11. Upgrade

    Upgrade suse/bind-devel to a version that resolves this vulnerability.

    Fixed in 9.11.22-3.80.1
  12. Upgrade

    Upgrade suse/libisc1107-debuginfo to a version that resolves this vulnerability.

    Fixed in 32bit-9.11.22-3.80.1
  13. Upgrade

    Upgrade suse/bind-debuginfo to a version that resolves this vulnerability.

    Fixed in 9.11.22-3.80.1
  14. Upgrade

    Upgrade suse/libirs161 to a version that resolves this vulnerability.

    Fixed in 9.11.22-3.80.1
  15. Upgrade

    Upgrade suse/liblwres161 to a version that resolves this vulnerability.

    Fixed in 9.11.22-3.80.1
  16. Upgrade

    Upgrade suse/liblwres161-debuginfo to a version that resolves this vulnerability.

    Fixed in 9.11.22-3.80.1
  17. Upgrade

    Upgrade suse/libdns1110-debuginfo to a version that resolves this vulnerability.

    Fixed in 9.11.22-3.80.1
  18. Upgrade

    Upgrade suse/libisccc161 to a version that resolves this vulnerability.

    Fixed in 9.11.22-3.80.1
  19. Upgrade

    Upgrade suse/libirs161-debuginfo to a version that resolves this vulnerability.

    Fixed in 9.11.22-3.80.1
  20. Upgrade

    Upgrade suse/libisccc161-debuginfo to a version that resolves this vulnerability.

    Fixed in 9.11.22-3.80.1
  21. Upgrade

    Upgrade suse/bind-chrootenv to a version that resolves this vulnerability.

    Fixed in 9.11.22-3.80.1
  22. Upgrade

    Upgrade suse/libisc1107-debuginfo to a version that resolves this vulnerability.

    Fixed in 9.11.22-3.80.1
  23. Upgrade

    Upgrade suse/libbind9 to a version that resolves this vulnerability.

    Fixed in 161-9.11.22-3.80.1
  24. Upgrade

    Upgrade suse/bind-doc to a version that resolves this vulnerability.

    Fixed in 9.11.22-3.80.1
  25. Upgrade

    Upgrade suse/python-bind to a version that resolves this vulnerability.

    Fixed in 9.11.22-3.80.1
  26. Upgrade

    Upgrade bind to a version that resolves this vulnerability.

    Patch SUSE-SLE-SERVER-12-SP5-LTSS-EXTENDED-SECURITY-2026-5161

Event History

Nov 10, 2026
Advisory Published
via OSV·09:41 AM
Data Sourced
via OSV·09:41 AM
DescriptionAffected Software
Advisory Published
via SUSE·09:41 AM
Data Sourced
via SUSE·09:41 AM
RemedyDescriptionSeverityAffected Software

Child vulnerabilities

Contains the following vulnerabilities.

Company

Resources

Contact

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