SUSE-SU-2026:2289-1 | Mondoo Vulnerability Intelligence

SUSE-SU-2026:2289-1

HIGH7.5

Security update for bind

Published Jun 5, 2026

Modified 2 days ago

Fix available

Details

Description of the patch:

This update for bind fixes the following issues:

CVE-2026-3039: BIND 9 server memory exhaustion during GSS-API TKEY negotiation (bsc#1265591).
CVE-2026-3592: Amplification vulnerabilities via self-pointed glue records (bsc#1265592).
CVE-2026-5946: Invalid handling of CLASS != IN (bsc#1265594).

Affected Packages(14 packages)

bind

SUSE Linux Enterprise Server 12 SP5-LTSSSUSE Linux Enterprise Server LTSS Extended Security 12 SP5

Fixed in:

9.11.22-3.71.1

bind-chrootenv

SUSE Linux Enterprise Server 12 SP5-LTSSSUSE Linux Enterprise Server LTSS Extended Security 12 SP5

Fixed in:

9.11.22-3.71.1

bind-devel

SUSE Linux Enterprise Server 12 SP5-LTSSSUSE Linux Enterprise Server LTSS Extended Security 12 SP5

Fixed in:

9.11.22-3.71.1

bind-doc

SUSE Linux Enterprise Server 12 SP5-LTSSSUSE Linux Enterprise Server LTSS Extended Security 12 SP5

Fixed in:

9.11.22-3.71.1

bind-utils

SUSE Linux Enterprise Server 12 SP5-LTSSSUSE Linux Enterprise Server LTSS Extended Security 12 SP5

Fixed in:

9.11.22-3.71.1

libbind9-161

SUSE Linux Enterprise Server 12 SP5-LTSSSUSE Linux Enterprise Server LTSS Extended Security 12 SP5

Fixed in:

9.11.22-3.71.1

libdns1110

SUSE Linux Enterprise Server 12 SP5-LTSSSUSE Linux Enterprise Server LTSS Extended Security 12 SP5

Fixed in:

9.11.22-3.71.1

libirs161

SUSE Linux Enterprise Server 12 SP5-LTSSSUSE Linux Enterprise Server LTSS Extended Security 12 SP5

Fixed in:

9.11.22-3.71.1

libisc1107

SUSE Linux Enterprise Server 12 SP5-LTSSSUSE Linux Enterprise Server LTSS Extended Security 12 SP5

Fixed in:

9.11.22-3.71.1

libisc1107-32bit

SUSE Linux Enterprise Server 12 SP5-LTSSSUSE Linux Enterprise Server LTSS Extended Security 12 SP5

Fixed in:

9.11.22-3.71.1

References

https://bugzilla.suse.com/1265591

https://bugzilla.suse.com/1265592

https://bugzilla.suse.com/1265594

https://lists.suse.com/pipermail/sle-updates/2026-June/047117.html

https://www.suse.com/security/cve/CVE-2026-3039/

https://www.suse.com/security/cve/CVE-2026-3592/

https://www.suse.com/security/cve/CVE-2026-5946/

https://www.suse.com/support/security/rating/

https://www.suse.com/support/update/announcement/2026/suse-su-20262289-1/

CVSS Analysis

CVSS v3.1

7.5

Exploitability

Attack Vector

NetworkAV:N

Attack Complexity

LowAC:L

Privileges Required

NonePR:N

User Interaction

NoneUI:N

Scope

Scope

UnchangedS:U

Impact

Confidentiality

NoneC:N

Integrity

NoneI:N

Availability

HighA:H

7.5/CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Upstream

CVE-2026-3039 CVE-2026-3592 CVE-2026-5946

Ecosystems

SUSE Linux Enterprise Server 12 SP5-LTSS SUSE Linux Enterprise Server LTSS Extended Security 12 SP5

Timeline

PublishedJun 5, 2026

ModifiedJun 5, 2026