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SUSE Linux Micro 6.1 Patch Notice SUSE-SU-2026-30900-1 Key OpenSSL Fix

suse
Calendar Grey March 4, 2026
Dist Suse Esm H88
Important security update for cups fixing multiple vulnerabilities in SUSE Linux Micro 6.1 for improved system integrity.
An update that solves four vulnerabilities, contains two features and has one fix can now be installed.

Summary

## This update for cups fixes the following issues: Update to version 2.4.16. Security issues fixed: * CVE-2025-58436: single client sending slow messages to cupsd can delay the application and make it unusable for other clients (bsc#1244057). * CVE-2025-58060: authentication bypass with AuthType negotiate (bsc#1249049). * CVE-2025-58364: unsafe deserialization and validation of printer attributes can lead to null dereference (bsc#1249128). * CVE-2025-61915: local denial-of-service via cupsd.conf update and related issues (bsc#1253783). Other updates and bugfixes: * Version upgrade to 2.4.16: * 'cupsUTF8ToCharset' didn't validate 2-byte UTF-8 sequences, potentially reading past the end of the source string (Issue #1438) * The web interface did not support domain usernames fully (Issue #1441)

Topics%20covered

Topics Covered

security advisory SuSE DoS important cups

References

* bsc#1244057

* bsc#1249049

* bsc#1249128

* bsc#1253783

* bsc#1254353

* jsc#PED-14688

* jsc#PED-14775

Cross-

* CVE-2025-58060

* CVE-2025-58364

* CVE-2025-58436

* CVE-2025-61915

CVSS scores:

* CVE-2025-58060 ( SUSE ): 7.7

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

* CVE-2025-58060 ( SUSE ): 7.5 CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

* CVE-2025-58060 ( NVD ): 8.0 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H

* CVE-2025-58364 ( SUSE ): 6.5 CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

* CVE-2025-58364 ( NVD ): 6.5 CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

* CVE-2025-58436 ( SUSE ): 8.2

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

* CVE-2025-58436 ( SUSE ): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2026:20535-1
Release Date: 2026-03-02T14:20:42Z
Rating: important

Topics%20covered

Topics Covered

security advisory SuSE DoS important cups

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