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SUSE Linux Micro 6.0 libtpms Moderate OOB Access Vulnern 2026-21064-1

suse
Calendar Grey April 13, 2026
Dist Suse Esm H88
Critical update for libtpms addressing a moderate severity OOB access issue in SUSE Linux Micro 6.0. Update ASAP.
An update that solves one vulnerability can now be installed.

Summary

## This update for libtpms fixes the following issues: * CVE-2025-49133: out-of-bounds (OOB) access due to HMAC signing issue leads to abort and vTPM DoS (bsc#1244528). ## 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 6.0 zypper in -t patch SUSE-SLE-Micro-6.0-656=1 ## Package List: * SUSE Linux Micro 6.0 (aarch64 s390x x86_64) * libtpms-debugsource-0.9.6-2.1 * libtpms0-debuginfo-0.9.6-2.1 * libtpms0-0.9.6-2.1

Topics%20covered

Topics Covered

security advisory moderate denial of service SuSE patch libtpms

References

* bsc#1244528

Cross-

* CVE-2025-49133

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

Affected Products:

* SUSE Linux Micro 6.0

An update that solves one vulnerability can now be installed.

##

* https://www.suse.com/security/cve/CVE-2025-49133.html

* https://bugzilla.suse.com/show_bug.cgi?id=1244528

Announcement ID: SUSE-SU-2026:21064-1
Release Date: 2026-04-08T14:16:30Z
Rating: moderate

Topics%20covered

Topics Covered

security advisory moderate denial of service SuSE patch libtpms

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