SUSE-SU-2025:21082-1: moderate: Security update for libvirt

[SLE-SECURITY-UPDATES]

# Security update for libvirt

Announcement ID: SUSE-SU-2025:21082-1  
Release Date: 2025-11-27T10:23:06Z  
Rating: moderate  
References:

  * bsc#1253278
  * bsc#1253642
  * bsc#1253703
  * jsc#PED-9265

  
Cross-References:

  * CVE-2025-12748
  * CVE-2025-13193

  
CVSS scores:

  * CVE-2025-12748 ( SUSE ):  6.9
    CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
  * CVE-2025-12748 ( SUSE ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2025-12748 ( NVD ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2025-13193 ( SUSE ):  5.7
    CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
  * CVE-2025-13193 ( SUSE ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
  * CVE-2025-13193 ( 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, contains one feature and has one fix
can now be installed.

## Description:

This update for libvirt fixes the following issues:

  * CVE-2025-13193: Fixed Information disclosure via world-readable VM snapshots
    (bsc#1253703)
  * CVE-2025-12748: Fixed Denial of service in XML parsing (bsc#1253278)

Other fixes:

  * spec: Adjust dbus dependency (bsc#1253642)
  * qemu: Add support for Intel TDX (jsc#PED-9265)

## 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-6.2-66=1

## Package List:

  * SUSE Linux Micro 6.2 (aarch64 ppc64le s390x x86_64)
    * libvirt-libs-debuginfo-11.4.0-160000.3.1
    * libvirt-daemon-driver-storage-core-debuginfo-11.4.0-160000.3.1
    * libvirt-daemon-driver-storage-scsi-debuginfo-11.4.0-160000.3.1
    * libvirt-daemon-config-nwfilter-11.4.0-160000.3.1
    * libvirt-daemon-driver-storage-logical-11.4.0-160000.3.1
    * libvirt-daemon-lock-debuginfo-11.4.0-160000.3.1
    * libvirt-daemon-lock-11.4.0-160000.3.1
    * libvirt-daemon-driver-storage-iscsi-direct-11.4.0-160000.3.1
    * libvirt-daemon-common-debuginfo-11.4.0-160000.3.1
    * libvirt-daemon-log-debuginfo-11.4.0-160000.3.1
    * libvirt-client-debuginfo-11.4.0-160000.3.1
    * libvirt-daemon-proxy-11.4.0-160000.3.1
    * libvirt-daemon-driver-storage-iscsi-debuginfo-11.4.0-160000.3.1
    * libvirt-nss-11.4.0-160000.3.1
    * libvirt-daemon-driver-storage-disk-debuginfo-11.4.0-160000.3.1
    * libvirt-client-11.4.0-160000.3.1
    * libvirt-debugsource-11.4.0-160000.3.1
    * libvirt-daemon-common-11.4.0-160000.3.1
    * libvirt-daemon-qemu-11.4.0-160000.3.1
    * libvirt-daemon-log-11.4.0-160000.3.1
    * libvirt-daemon-driver-qemu-debuginfo-11.4.0-160000.3.1
    * libvirt-daemon-driver-storage-core-11.4.0-160000.3.1
    * libvirt-daemon-driver-storage-logical-debuginfo-11.4.0-160000.3.1
    * libvirt-daemon-driver-secret-11.4.0-160000.3.1
    * libvirt-daemon-driver-storage-disk-11.4.0-160000.3.1
    * libvirt-daemon-config-network-11.4.0-160000.3.1
    * libvirt-daemon-hooks-11.4.0-160000.3.1
    * libvirt-daemon-driver-storage-11.4.0-160000.3.1
    * libvirt-daemon-proxy-debuginfo-11.4.0-160000.3.1
    * libvirt-daemon-driver-nodedev-11.4.0-160000.3.1
    * libvirt-daemon-driver-storage-iscsi-direct-debuginfo-11.4.0-160000.3.1
    * libvirt-daemon-driver-qemu-11.4.0-160000.3.1
    * libvirt-daemon-driver-storage-iscsi-11.4.0-160000.3.1
    * libvirt-libs-11.4.0-160000.3.1
    * libvirt-daemon-plugin-lockd-debuginfo-11.4.0-160000.3.1
    * libvirt-nss-debuginfo-11.4.0-160000.3.1
    * libvirt-client-qemu-11.4.0-160000.3.1
    * libvirt-daemon-driver-storage-mpath-11.4.0-160000.3.1
    * libvirt-daemon-driver-network-debuginfo-11.4.0-160000.3.1
    * libvirt-daemon-driver-storage-scsi-11.4.0-160000.3.1
    * libvirt-daemon-driver-nwfilter-debuginfo-11.4.0-160000.3.1
    * libvirt-daemon-driver-network-11.4.0-160000.3.1
    * libvirt-daemon-driver-nodedev-debuginfo-11.4.0-160000.3.1
    * libvirt-daemon-driver-secret-debuginfo-11.4.0-160000.3.1
    * libvirt-daemon-driver-nwfilter-11.4.0-160000.3.1
    * libvirt-daemon-plugin-lockd-11.4.0-160000.3.1
    * libvirt-daemon-driver-storage-mpath-debuginfo-11.4.0-160000.3.1

## References:

  * https://www.suse.com/security/cve/CVE-2025-12748.html
  * https://www.suse.com/security/cve/CVE-2025-13193.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1253278
  * https://bugzilla.suse.com/show_bug.cgi?id=1253642
  * https://bugzilla.suse.com/show_bug.cgi?id=1253703
  * https://jira.suse.com/browse/PED-9265

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