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SUSE Bind Important Amplification Memory Exhaustion 2026-2616-1

suse
Calendar Grey June 24, 2026
Dist Suse Esm H88
Important security update for bind in SUSE fixes amplification and memory exhaustion issues. Update recommended.
An update that solves three vulnerabilities can now be installed.

Summary

## This update for bind fixes the following issues: * CVE-2026-3592: Amplification vulnerabilities via self-pointed glue records (bsc#1265592). * CVE-2026-3039: BIND 9 server memory exhaustion during GSS-API TKEY negotiation (bsc#1265591). * CVE-2026-5946: Invalid handling of CLASS != IN (bsc#1265594). ## Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: * SUSE Linux Enterprise Server 15 SP5 LTSS zypper in -t patch SUSE-SLE-Product-SLES-15-SP5-LTSS-2026-2616=1 * SUSE Linux Enterprise Server for SAP Applications 15 SP5 zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP5-2026-2616=1 * SUSE Linux Enterprise High Performance Computing LTSS 15 SP5

Topics%20covered

Topics Covered

security advisory SuSE bind important memory exhaustion amplification

References

* bsc#1265591

* bsc#1265592

* bsc#1265594

Cross-

* CVE-2026-3039

* CVE-2026-3592

* CVE-2026-5946

CVSS scores:

* CVE-2026-3039 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

* CVE-2026-3039 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

* CVE-2026-3592 ( SUSE ): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

* CVE-2026-3592 ( NVD ): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

* CVE-2026-5946 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

* CVE-2026-5946 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected Products:

* openSUSE Leap 15.5

* SUSE Linux Enterprise High Performance Computing 15 SP5

* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5

* SUSE Linux Enterprise High Performance Computing LTSS 15 SP5

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2026:2616-1
Release Date: 2026-06-24T09:03:14Z
Rating: important

Topics%20covered

Topics Covered

security advisory SuSE bind important memory exhaustion amplification

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