Security update for rekor

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