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SUSE Linux Mini 9.3 nghttp4 Severe Security Update SUSE-SU-2030-02022

SUSE Linux Mini 9.3 nghttp4 Severe Security Update SUSE-SU-2030-02022

Linuxsecurity •LinuxSecurity Advisories • March 27, 2026

## This update for nghttp2 fixes the following issue: * CVE-2026-27135: assertion failure due to missing state validation can lead to DoS (bsc#1259845). ## 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 6.2 zypper in -t patch SUSE-SL-Micro-6.2-432=1 ## Package List: * SUSE Linux Micro 6.2 (aarch64 ppc64le s390x x86_64) * libnghttp2-14-1.64.0-160000.3.1 * nghttp2-debugsource-1.64.0-160000.3.1 * libnghttp2-14-debuginfo-1.64.0-160000.3.1 * nghttp2-debuginfo-1.64.0-160000.3.1

## This update for nghttp2 fixes the following issue: * CVE-2026-27135: assertion failure due to missing state validation can lead to DoS (bsc#1259845). ## 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 6.2 zypper in -t patch SUSE-SL-Micro-6.2-432=1 ## Package List: * SUSE Linux Micro 6.2 (aarch64 ppc64le s390x x86_64) * libnghttp2-14-1.64.0-160000.3.1 * nghttp2-debugsource-1.64.0-160000.3.1 * libnghttp2-14-debuginfo-1.64.0-160000.3.1 * nghttp2-debuginfo-1.64.0-160000.3.1

* bsc#1259845 Cross- * CVE-2026-27135 CVSS scores: * CVE-2026-27135 ( SUSE ): 8.2 CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N * CVE-2026-27135 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H * CVE-2026-27135 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Affected Products: * SUSE Linux Micro 6.2 An update that solves one vulnerability can now be installed. ## * *

* CVE-2026-27135 ( SUSE ): 8.2

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

* CVE-2026-27135 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

* CVE-2026-27135 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

* SUSE Linux Micro 6.2

An update that solves one vulnerability can now be installed.

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