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SUSE Linux 15 SP7 Rekor Moderate Memory Leak DoS Vuln 2026-0383-1

suse
Calendar Grey February 4, 2026
Dist Suse Esm H88
SUSE's updates address two vulnerabilities in rekor, significantly improving the security of their systems and protecting against potential threats
An update that solves two vulnerabilities and contains one feature can now be installed.

Summary

## 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

Topics%20covered

Topics Covered

security advisory moderate SuSE DoS memory leak rekor

References

* bsc#1241153

* bsc#1248910

* jsc#SLE-23476

Cross-

* 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

Announcement ID: SUSE-SU-2026:0383-1
Release Date: 2026-02-04T12:46:33Z
Rating: moderate

Topics%20covered

Topics Covered

security advisory moderate SuSE DoS memory leak rekor

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