SUSE-SU-2026:0391-1

Опубликовано: 05 фев. 2026

Источник: suse-cvrf

Описание

Security update for libxml2

This update for libxml2 fixes the following issues:

CVE-2026-0989: Fixed call stack exhaustion leading to application crash due to RelaxNG parser not limiting the recursion depth when resolving <include> directives (bsc#1256805)

Список пакетов

Container suse/manager/5.0/x86_64/proxy-httpd:latest

python3-libxml2-2.10.3-150500.5.35.1

Container suse/manager/5.0/x86_64/server:latest

libxml2-2-2.10.3-150500.5.35.1

libxml2-tools-2.10.3-150500.5.35.1

python3-libxml2-2.10.3-150500.5.35.1

Container suse/sle-micro/5.5/toolbox:latest

libxml2-2-2.10.3-150500.5.35.1

Container suse/sle-micro/5.5:latest

libxml2-2-2.10.3-150500.5.35.1

Container suse/sle-micro/base-5.5:latest

libxml2-2-2.10.3-150500.5.35.1

Container suse/sle-micro/kvm-5.5:latest

libxml2-2-2.10.3-150500.5.35.1

Container suse/sle-micro/rt-5.5:latest

libxml2-2-2.10.3-150500.5.35.1

Image SLES15-SP5-Azure-3P

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Image SLES15-SP5-Azure-Basic

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Image SLES15-SP5-BYOS-GCE

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Image SLES15-SP5-CHOST-BYOS-Aliyun

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Image SLES15-SP5-CHOST-BYOS-Azure

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Image SLES15-SP5-CHOST-BYOS-EC2

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Image SLES15-SP5-CHOST-BYOS-GCE

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Image SLES15-SP5-CHOST-BYOS-GDC

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Image SLES15-SP6-HPC-BYOS-Azure

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Image SLES15-SP6-HPC-BYOS-EC2

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Image SLES15-SP6-HPC-BYOS-GCE

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Image SLES15-SP6-HPC-EC2

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Image SLES15-SP6-Hardened-BYOS

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Image SLES15-SP6-Hardened-BYOS-Azure

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Image SLES15-SP6-Hardened-BYOS-EC2

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Image SLES15-SP6-Hardened-BYOS-GCE

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Image SLES15-SP6-SAP

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SUSE Linux Enterprise Micro 5.5

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python3-libxml2-2.10.3-150500.5.35.1

openSUSE Leap 15.6

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python3-libxml2-2.10.3-150500.5.35.1

python311-libxml2-2.10.3-150500.5.35.1

Ссылки

https://www.suse.com/support/update/announcement/2026/suse-su-20260391-1/
Link for SUSE-SU-2026:0391-1
https://lists.suse.com/pipermail/sle-security-updates/2026-February/024076.html
E-Mail link for SUSE-SU-2026:0391-1
https://www.suse.com/support/security/rating/
SUSE Security Ratings
https://bugzilla.suse.com/1256805
SUSE Bug 1256805
https://www.suse.com/security/cve/CVE-2026-0989/
SUSE CVE CVE-2026-0989 page

Описание

A flaw was identified in the RelaxNG parser of libxml2 related to how external schema inclusions are handled. The parser does not enforce a limit on inclusion depth when resolving nested <include> directives. Specially crafted or overly complex schemas can cause excessive recursion during parsing. This may lead to stack exhaustion and application crashes, creating a denial-of-service risk.

Затронутые продукты

Container suse/manager/5.0/x86_64/proxy-httpd:latest:python3-libxml2-2.10.3-150500.5.35.1

Container suse/manager/5.0/x86_64/server:latest:libxml2-2-2.10.3-150500.5.35.1

Container suse/manager/5.0/x86_64/server:latest:libxml2-tools-2.10.3-150500.5.35.1

Container suse/manager/5.0/x86_64/server:latest:python3-libxml2-2.10.3-150500.5.35.1

Ссылки

https://www.suse.com/security/cve/CVE-2026-0989.html
CVE-2026-0989
https://bugzilla.suse.com/1256804
SUSE Bug 1256804