Security update for libtpms

Announcement ID: SUSE-SU-2026:21581-1
Release Date: 2026-05-06T18:19:25Z
Rating: moderate
References:
Cross-References:
CVSS scores:
  • CVE-2025-49133 ( SUSE ): 5.9 CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:N/I:N/A:H
  • CVE-2025-49133 ( NVD ): 5.9 CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:N/I:N/A:H
  • CVE-2025-49133 ( NVD ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  • CVE-2026-21444 ( SUSE ): 6.0 CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
  • CVE-2026-21444 ( SUSE ): 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
  • CVE-2026-21444 ( NVD ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Affected Products:
  • SUSE Linux Micro 6.2

An update that solves two vulnerabilities can now be installed.

Description:

This update for libtpms fixes the following issues:

  • CVE-2025-49133: Fixed potential out of bounds (OOB) read vulnerability (bsc#1244528).
  • CVE-2026-21444: Fixed remote data confidentiality compromise via incorrect Initialization Vector (IV) handling (bsc#1260439).

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 Linux Micro 6.2
    zypper in -t patch SUSE-SL-Micro-6.2-714=1

Package List:

  • SUSE Linux Micro 6.2 (aarch64 ppc64le s390x x86_64)
    • libtpms-debugsource-0.10.0-160000.5.1
    • libtpms0-debuginfo-0.10.0-160000.5.1
    • libtpms0-0.10.0-160000.5.1

References: