SUSE-SU-2026:24366-1: important: Security update for libXi

Tue Oct 27 08:40:22 UTC 2026

# Security update for libXi

Announcement ID: SUSE-SU-2026:24366-1  
Release Date: 2026-10-20T09:40:34Z  
Rating: important  
References:

  * bsc#1281605
  * bsc#1281606
  * bsc#1281608
  * bsc#1281609
  * bsc#1281612
  * bsc#1281615
  * bsc#1281651
  * bsc#1285084
  * bsc#1285085

Cross-References:

  * CVE-2026-109089
  * CVE-2026-109090
  * CVE-2026-93541
  * CVE-2026-93542
  * CVE-2026-93543
  * CVE-2026-93544
  * CVE-2026-93545
  * CVE-2026-94281
  * CVE-2026-94282

CVSS scores:

  * CVE-2026-109089 ( SUSE ):  7.7
    CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
  * CVE-2026-109089 ( SUSE ):  7.5 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
  * CVE-2026-109090 ( SUSE ):  7.7
    CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
  * CVE-2026-109090 ( SUSE ):  7.5 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
  * CVE-2026-93541 ( SUSE ):  6.9
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
  * CVE-2026-93541 ( SUSE ):  6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
  * CVE-2026-93541 ( NVD ):  6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
  * CVE-2026-93542 ( SUSE ):  6.9
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
  * CVE-2026-93542 ( SUSE ):  6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
  * CVE-2026-93542 ( NVD ):  6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
  * CVE-2026-93543 ( SUSE ):  6.9
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
  * CVE-2026-93543 ( SUSE ):  6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
  * CVE-2026-93543 ( NVD ):  7.4 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:N/A:H
  * CVE-2026-93544 ( SUSE ):  6.9
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
  * CVE-2026-93544 ( SUSE ):  6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
  * CVE-2026-93544 ( NVD ):  6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
  * CVE-2026-93545 ( SUSE ):  5.1
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N
  * CVE-2026-93545 ( SUSE ):  5.4 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L
  * CVE-2026-93545 ( NVD ):  6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
  * CVE-2026-94281 ( SUSE ):  5.1
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N
  * CVE-2026-94281 ( SUSE ):  5.4 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L
  * CVE-2026-94281 ( NVD ):  6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
  * CVE-2026-94282 ( SUSE ):  6.8
    CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:L/VI:N/VA:H/SC:N/SI:N/SA:N
  * CVE-2026-94282 ( SUSE ):  6.1 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H
  * CVE-2026-94282 ( NVD ):  5.6 CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:H

Affected Products:

  * SUSE Linux Micro 6.0

An update that solves nine vulnerabilities can now be installed.

## Description:

This update for libXi fixes the following issues:

  * CVE-2026-93541: Out-of-bounds read in libXi's XQueryDeviceState()
    (bsc#1281605).
  * CVE-2026-93542: Out-of-bounds read in libXi's XI2 class parsing via
    size_classes() and copy_classes() (bsc#1281606).
  * CVE-2026-93543: Out-of-bounds read in libXi's XI2 class parser
    (bsc#1281608).
  * CVE-2026-93544: Out-of-bounds read in libXi's XI2 XIQueryDevice reply
    parsing (bsc#1281609).
  * CVE-2026-93545: Out-of-bounds read in libXi's XListInputDevices()
    (bsc#1281612).
  * CVE-2026-94281: Out-of-bounds read in libXi's XListInputDevices() class
    parsing (bsc#1281615).
  * CVE-2026-94282: Out-of-bounds read in libXi's XI2 enter/leave/focus cookie
    conversion (bsc#1281651).
  * CVE-2026-109089: XGetDeviceControl Control Type Mismatch Heap Buffer
    Overflow (bsc#1285084).
  * CVE-2026-109090: XGetDeviceControl DEVICE_ENABLE Heap Buffer Overflow
    (bsc#1285085).

## 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 6.0  
    zypper in -t patch SUSE-SLE-Micro-6.0-942

## Package List:

  * SUSE Linux Micro 6.0 (aarch64 s390x x86_64)
    * libXi-debugsource-1.8.1-159998.1.1
    * libXi6-1.8.1-159998.1.1
    * libXi6-debuginfo-1.8.1-159998.1.1

## References:

  * https://www.suse.com/security/cve/CVE-2026-109089.html
  * https://www.suse.com/security/cve/CVE-2026-109090.html
  * https://www.suse.com/security/cve/CVE-2026-93541.html
  * https://www.suse.com/security/cve/CVE-2026-93542.html
  * https://www.suse.com/security/cve/CVE-2026-93543.html
  * https://www.suse.com/security/cve/CVE-2026-93544.html
  * https://www.suse.com/security/cve/CVE-2026-93545.html
  * https://www.suse.com/security/cve/CVE-2026-94281.html
  * https://www.suse.com/security/cve/CVE-2026-94282.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1281605
  * https://bugzilla.suse.com/show_bug.cgi?id=1281606
  * https://bugzilla.suse.com/show_bug.cgi?id=1281608
  * https://bugzilla.suse.com/show_bug.cgi?id=1281609
  * https://bugzilla.suse.com/show_bug.cgi?id=1281612
  * https://bugzilla.suse.com/show_bug.cgi?id=1281615
  * https://bugzilla.suse.com/show_bug.cgi?id=1281651
  * https://bugzilla.suse.com/show_bug.cgi?id=1285084
  * https://bugzilla.suse.com/show_bug.cgi?id=1285085

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