SUSE-SU-2026:3996-1: important: Security update for gegl

Mon Sep 7 13:06:21 UTC 2026

# Security update for gegl

Announcement ID: SUSE-SU-2026:3996-1  
Release Date: 2026-09-07T07:22:38Z  
Rating: important  
References:

  * bsc#1276229

Cross-References:

  * CVE-2026-18300

CVSS scores:

  * CVE-2026-18300 ( SUSE ):  8.4
    CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
  * CVE-2026-18300 ( SUSE ):  7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
  * CVE-2026-18300 ( NVD ):  7.8 CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected Products:

  * SUSE Linux Enterprise Desktop 15 SP7
  * SUSE Linux Enterprise Server 15 SP7
  * SUSE Linux Enterprise Server for SAP Applications 15 SP7
  * SUSE Linux Enterprise Workstation Extension 15 SP7

An update that solves one vulnerability can now be installed.

## Description:

This update for gegl fixes the following issue:

  * CVE-2026-18300: integer overflow in HDR file parsing can allow undersized
    buffer allocations (bsc#1276229).

## 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 Enterprise Workstation Extension 15 SP7  
    zypper in -t patch SUSE-SLE-Product-WE-15-SP7-2026-3996=1

## Package List:

  * SUSE Linux Enterprise Workstation Extension 15 SP7 (x86_64)
    * gegl-0_3-0.3.34-150000.3.12.1
    * gegl-0_3-debuginfo-0.3.34-150000.3.12.1
    * libgegl-0_3-0-debuginfo-0.3.34-150000.3.12.1
    * gegl-debugsource-0.3.34-150000.3.12.1
    * libgegl-0_3-0-0.3.34-150000.3.12.1
    * gegl-debuginfo-0.3.34-150000.3.12.1
    * typelib-1_0-Gegl-0_3-0.3.34-150000.3.12.1

## References:

  * https://www.suse.com/security/cve/CVE-2026-18300.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1276229

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