SUSE-SU-2026:0383-1: moderate: Security update for rekor

[SLE-SECURITY-UPDATES]

# 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

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