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SUSE Linux Micro Helm Important Tag Deletion Infinite Loop Fix 2026-21881-1

suse
Calendar Grey June 2, 2026
Dist Suse Esm H88
Important security update for SUSE Linux Micro addresses critical issues in helm, enhancing reliability and performance.
An update that solves two vulnerabilities can now be installed.

Summary

## This update for helm fixes the following issues * CVE-2026-33814: golang.org/x/net/http2: infinite loop in HTTP/2 transport when given bad SETTINGS_MAX_FRAME_SIZE (bsc#1265758). * CVE-2026-41888: github.com/distribution/distribution/v3: tag deletion bypasses the storage.delete.enabled configuration (bsc#1265428). Changes for helm: * Update to version 3.21.0. ## 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 Micro 6.1 zypper in -t patch SUSE-SLE-Micro-6.1-554=1 ## Package List: * SUSE Linux Micro 6.1 (aarch64 ppc64le s390x x86_64) * helm-3.21.0-slfo.1.1_1.1 * helm-debuginfo-3.21.0-slfo.1.1_1.1 * SUSE Linux Micro 6.1 (noarch)

Topics%20covered

Topics Covered

security advisory important infinite loop helm SUSE Linux Micro tag deletion

References

* bsc#1265428

* bsc#1265758

Cross-

* CVE-2026-33814

* CVE-2026-41888

CVSS scores:

* CVE-2026-33814 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

* CVE-2026-33814 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

* CVE-2026-33814 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

* CVE-2026-41888 ( SUSE ): 6.3

CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N

* CVE-2026-41888 ( SUSE ): 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L

* CVE-2026-41888 ( NVD ): 6.3

CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

* CVE-2026-41888 ( NVD ): 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2026:21881-1
Release Date: 2026-06-01T10:45:04Z
Rating: important

Topics%20covered

Topics Covered

security advisory important infinite loop helm SUSE Linux Micro tag deletion

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