SUSE-SU-2026:0287-1: moderate: Security update for harfbuzz

[SLE-UPDATES]

# Security update for harfbuzz

Announcement ID: SUSE-SU-2026:0287-1  
Release Date: 2026-01-23T23:35:55Z  
Rating: moderate  
References:

  * bsc#1256459

  
Cross-References:

  * CVE-2026-22693

  
CVSS scores:

  * CVE-2026-22693 ( SUSE ):  6.9
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
  * CVE-2026-22693 ( SUSE ):  5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
  * CVE-2026-22693 ( NVD ):  5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

  
Affected Products:

  * Basesystem Module 15-SP7
  * openSUSE Leap 15.6
  * SUSE Linux Enterprise Desktop 15 SP7
  * SUSE Linux Enterprise Real Time 15 SP7
  * SUSE Linux Enterprise Server 15 SP7
  * SUSE Linux Enterprise Server for SAP Applications 15 SP7

  
  
An update that solves one vulnerability can now be installed.

## Description:

This update for harfbuzz fixes the following issues:

  * CVE-2026-22693: Fixed a NULL pointer dereference in
    SubtableUnicodesCache::create (bsc#1256459).

## 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:

  * openSUSE Leap 15.6  
    zypper in -t patch openSUSE-SLE-15.6-2026-287=1 SUSE-2026-287=1

  * Basesystem Module 15-SP7  
    zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP7-2026-287=1

## Package List:

  * openSUSE Leap 15.6 (aarch64 ppc64le s390x x86_64 i586)
    * harfbuzz-devel-8.3.0-150600.3.3.1
    * libharfbuzz-gobject0-debuginfo-8.3.0-150600.3.3.1
    * libharfbuzz-subset0-8.3.0-150600.3.3.1
    * harfbuzz-tools-debuginfo-8.3.0-150600.3.3.1
    * harfbuzz-debugsource-8.3.0-150600.3.3.1
    * libharfbuzz-gobject0-8.3.0-150600.3.3.1
    * libharfbuzz-icu0-debuginfo-8.3.0-150600.3.3.1
    * typelib-1_0-HarfBuzz-0_0-8.3.0-150600.3.3.1
    * libharfbuzz-icu0-8.3.0-150600.3.3.1
    * libharfbuzz-subset0-debuginfo-8.3.0-150600.3.3.1
    * libharfbuzz0-8.3.0-150600.3.3.1
    * libharfbuzz-cairo0-debuginfo-8.3.0-150600.3.3.1
    * harfbuzz-tools-8.3.0-150600.3.3.1
    * libharfbuzz0-debuginfo-8.3.0-150600.3.3.1
    * libharfbuzz-cairo0-8.3.0-150600.3.3.1
  * openSUSE Leap 15.6 (x86_64)
    * libharfbuzz-cairo0-32bit-8.3.0-150600.3.3.1
    * libharfbuzz-icu0-32bit-debuginfo-8.3.0-150600.3.3.1
    * libharfbuzz-gobject0-32bit-debuginfo-8.3.0-150600.3.3.1
    * libharfbuzz0-32bit-8.3.0-150600.3.3.1
    * libharfbuzz-gobject0-32bit-8.3.0-150600.3.3.1
    * libharfbuzz-subset0-32bit-8.3.0-150600.3.3.1
    * libharfbuzz-subset0-32bit-debuginfo-8.3.0-150600.3.3.1
    * libharfbuzz-icu0-32bit-8.3.0-150600.3.3.1
    * libharfbuzz-cairo0-32bit-debuginfo-8.3.0-150600.3.3.1
    * libharfbuzz0-32bit-debuginfo-8.3.0-150600.3.3.1
  * openSUSE Leap 15.6 (aarch64_ilp32)
    * libharfbuzz-icu0-64bit-8.3.0-150600.3.3.1
    * libharfbuzz-gobject0-64bit-debuginfo-8.3.0-150600.3.3.1
    * libharfbuzz-icu0-64bit-debuginfo-8.3.0-150600.3.3.1
    * libharfbuzz-subset0-64bit-8.3.0-150600.3.3.1
    * libharfbuzz-cairo0-64bit-8.3.0-150600.3.3.1
    * libharfbuzz0-64bit-8.3.0-150600.3.3.1
    * libharfbuzz0-64bit-debuginfo-8.3.0-150600.3.3.1
    * libharfbuzz-gobject0-64bit-8.3.0-150600.3.3.1
    * libharfbuzz-cairo0-64bit-debuginfo-8.3.0-150600.3.3.1
    * libharfbuzz-subset0-64bit-debuginfo-8.3.0-150600.3.3.1
  * Basesystem Module 15-SP7 (aarch64 ppc64le s390x x86_64)
    * harfbuzz-devel-8.3.0-150600.3.3.1
    * libharfbuzz-gobject0-debuginfo-8.3.0-150600.3.3.1
    * libharfbuzz-subset0-8.3.0-150600.3.3.1
    * libharfbuzz-gobject0-8.3.0-150600.3.3.1
    * harfbuzz-debugsource-8.3.0-150600.3.3.1
    * libharfbuzz-icu0-debuginfo-8.3.0-150600.3.3.1
    * typelib-1_0-HarfBuzz-0_0-8.3.0-150600.3.3.1
    * libharfbuzz-icu0-8.3.0-150600.3.3.1
    * libharfbuzz-subset0-debuginfo-8.3.0-150600.3.3.1
    * libharfbuzz0-8.3.0-150600.3.3.1
    * libharfbuzz-cairo0-debuginfo-8.3.0-150600.3.3.1
    * libharfbuzz0-debuginfo-8.3.0-150600.3.3.1
    * libharfbuzz-cairo0-8.3.0-150600.3.3.1
  * Basesystem Module 15-SP7 (x86_64)
    * libharfbuzz0-32bit-8.3.0-150600.3.3.1
    * libharfbuzz0-32bit-debuginfo-8.3.0-150600.3.3.1

## References:

  * https://www.suse.com/security/cve/CVE-2026-22693.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1256459

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