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SUSE libjxl Important Memory Corruption Exploit 2026-0648-1

An update that solves two vulnerabilities can now be installed.. # Security update for libjxl Announcement ID: SUSE-SU-2026:0648-1 Release Date: 2026-02-25T16:30:58Z Rating: important References: * bsc#1258090 * bsc#1258091 Cross-References: * CVE-2025-12474 * CVE-2026-1837 CVSS scores: * CVE-2025-12474 ( SUSE ): 6.9 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N * CVE-2025-12474 ( SUSE ): 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N * CVE-2025-12474 ( NVD ): 2.3 CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:P/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X * CVE-2026-1837 ( SUSE ): 9.2 CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N * CVE-2026-1837 ( SUSE ): 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H * CVE-2026-1837 ( NVD ): 8.7 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Affected Products: * 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 * SUSE Package Hub 15 15-SP7 An update that solves two vulnerabilities can now be installed. ## Description: This update for libjxl fixes the following issues: * CVE-2025-12474: a specially crafted file can cause the decoder to read pixel data from uninitialized allocated memory (bsc#1258090). * CVE-2026-1837: a specially crafted file can cause the decoder to write pixel data to uninitialized unallocated memory (bsc#1258091). ## 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 Package Hub 15 15-SP7 zypper in -t patchSUSE-SLE-Module-Packagehub-Subpackages-15-SP7-2026-648=1 ## Package List: * SUSE Package Hub 15 15-SP7 (aarch64 ppc64le s390x x86_64) * libjxl-devel-0.10.3-150700.4.6.1 * libjxl0_10-0.10.3-150700.4.6.1 * libjxl-tools-0.10.3-150700.4.6.1 * libjxl-debugsource-0.10.3-150700.4.6.1 * libjxl0_10-debuginfo-0.10.3-150700.4.6.1 * libjxl-tools-debuginfo-0.10.3-150700.4.6.1 * SUSE Package Hub 15 15-SP7 (x86_64) * libjxl0_10-32bit-debuginfo-0.10.3-150700.4.6.1 * libjxl0_10-32bit-0.10.3-150700.4.6.1 ## References: * https://www.suse.com/security/cve/CVE-2025-12474.html * https://www.suse.com/security/cve/CVE-2026-1837.html * https://bugzilla.suse.com/show_bug.cgi?id=1258090 * https://bugzilla.suse.com/show_bug.cgi?id=1258091 . SUSE updates libjxl to fix important issues that cause memory corruption in decoding processes. Immediate installation advised.. SUSE, libjxl, memory corruption, security update, software patch. . LinuxSecurity.com Team

Feb 26, 2026 SuSE