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Ubuntu 22.04 Security Advisory on Memory Management Issues DSA-2023-0123-4

An update that solves two vulnerabilities and contains one feature can now be installed.. # Security update for rekor Announcement ID: SUSE-SU-2026:0383-1 Release Date: 2026-02-04T12:46:33Z Rating: moderate References: * bsc#1241153 * bsc#1248910 * jsc#SLE-23476 Cross-References: * CVE-2025-29923 * CVE-2025-58058 CVSS scores: * CVE-2025-29923 ( SUSE ): 3.7 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N * CVE-2025-29923 ( NVD ): 3.7 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N * CVE-2025-58058 ( 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-2025-58058 ( SUSE ): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L * CVE-2025-58058 ( 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 15.4 * 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 two vulnerabilities and contains one feature can now be installed. ## Description: This update for rekor fixes the following issues: Security fixes: * CVE-2025-58058: Fixed github.com/ulikunitz/xz leaks memory (bsc#1248910) * CVE-2025-29923: Fixed potential out of order responses when `CLIENT SETINFO` times out during connection establishment (bsc#1241153) Other fixes: * Update to version 1.4.3 * Update to version 1.4.2 * Update to version 1.4.1 (jsc#SLE-23476) ## 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: * Basesystem Module 15-SP7 zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP7-2026-383=1 * openSUSE Leap 15.4 zypper in -t patch SUSE-2026-383=1 * openSUSE Leap 15.6 zypper in -t patch openSUSE-SLE-15.6-2026-383=1 ## Package List: *Basesystem Module 15-SP7 (aarch64 ppc64le s390x x86_64) * rekor-1.4.3-150400.4.28.1 * rekor-debuginfo-1.4.3-150400.4.28.1 * openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64 i586) * rekor-1.4.3-150400.4.28.1 * rekor-debuginfo-1.4.3-150400.4.28.1 * openSUSE Leap 15.6 (aarch64 ppc64le s390x x86_64) * rekor-1.4.3-150400.4.28.1 * rekor-debuginfo-1.4.3-150400.4.28.1 ## References: * https://www.suse.com/security/cve/CVE-2025-29923.html * https://www.suse.com/security/cve/CVE-2025-58058.html * https://bugzilla.suse.com/show_bug.cgi?id=1241153 * https://bugzilla.suse.com/show_bug.cgi?id=1248910 * https://jira.suse.com/browse/SLE-23476 . This security advisory addresses two key vulnerabilities in rekor for openSUSE with recommendations for resolution.. rekor update, openSUSE patch, memory leak fix, security advisory, DoS risk. . LinuxSecurity.com Team

Feb 04, 2026 OpenSUSE