SUSE-SU-2026:0193-1: moderate: Security update for libvirt

[SLE-SECURITY-UPDATES]

# Security update for libvirt

Announcement ID: SUSE-SU-2026:0193-1  
Release Date: 2026-01-21T08:04:56Z  
Rating: moderate  
References:

  * bsc#1253278
  * bsc#1253703

  
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 Enterprise Server 12 SP5
  * SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security
  * SUSE Linux Enterprise Server for SAP Applications 12 SP5

  
  
An update that solves two vulnerabilities can now be installed.

## Description:

This update for libvirt fixes the following issues:

  * CVE-2025-13193: Fixed umask for 'qemu-img' when creating external inactive
    snapshots (bsc#1253703)
  * CVE-2025-12748: Fixed check ACLs before parsing the whole domain XML
    (bsc#1253278)

## 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 Enterprise Server 12 SP5 LTSS Extended Security  
    zypper in -t patch SUSE-SLE-SERVER-12-SP5-LTSS-EXTENDED-SECURITY-2026-193=1

## Package List:

  * SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security (x86_64)
    * libvirt-daemon-driver-network-5.1.0-13.45.1
    * libvirt-daemon-hooks-5.1.0-13.45.1
    * libvirt-daemon-driver-nodedev-debuginfo-5.1.0-13.45.1
    * libvirt-daemon-lxc-5.1.0-13.45.1
    * libvirt-daemon-config-network-5.1.0-13.45.1
    * libvirt-nss-debuginfo-5.1.0-13.45.1
    * libvirt-daemon-debuginfo-5.1.0-13.45.1
    * libvirt-daemon-driver-secret-debuginfo-5.1.0-13.45.1
    * libvirt-libs-5.1.0-13.45.1
    * libvirt-daemon-driver-storage-logical-5.1.0-13.45.1
    * libvirt-daemon-driver-storage-scsi-5.1.0-13.45.1
    * libvirt-daemon-driver-storage-disk-5.1.0-13.45.1
    * libvirt-daemon-qemu-5.1.0-13.45.1
    * libvirt-5.1.0-13.45.1
    * libvirt-debugsource-5.1.0-13.45.1
    * libvirt-daemon-driver-libxl-debuginfo-5.1.0-13.45.1
    * libvirt-lock-sanlock-debuginfo-5.1.0-13.45.1
    * libvirt-daemon-5.1.0-13.45.1
    * libvirt-daemon-driver-storage-mpath-debuginfo-5.1.0-13.45.1
    * libvirt-daemon-driver-qemu-debuginfo-5.1.0-13.45.1
    * libvirt-daemon-driver-storage-scsi-debuginfo-5.1.0-13.45.1
    * libvirt-lock-sanlock-5.1.0-13.45.1
    * libvirt-daemon-driver-storage-rbd-debuginfo-5.1.0-13.45.1
    * libvirt-daemon-driver-storage-mpath-5.1.0-13.45.1
    * libvirt-client-debuginfo-5.1.0-13.45.1
    * libvirt-daemon-driver-network-debuginfo-5.1.0-13.45.1
    * libvirt-client-5.1.0-13.45.1
    * libvirt-daemon-driver-storage-logical-debuginfo-5.1.0-13.45.1
    * libvirt-doc-5.1.0-13.45.1
    * libvirt-daemon-driver-nwfilter-5.1.0-13.45.1
    * libvirt-daemon-xen-5.1.0-13.45.1
    * libvirt-devel-5.1.0-13.45.1
    * libvirt-daemon-driver-storage-iscsi-debuginfo-5.1.0-13.45.1
    * libvirt-daemon-driver-nodedev-5.1.0-13.45.1
    * libvirt-daemon-driver-interface-debuginfo-5.1.0-13.45.1
    * libvirt-daemon-driver-lxc-5.1.0-13.45.1
    * libvirt-daemon-driver-storage-disk-debuginfo-5.1.0-13.45.1
    * libvirt-daemon-driver-storage-core-debuginfo-5.1.0-13.45.1
    * libvirt-daemon-driver-nwfilter-debuginfo-5.1.0-13.45.1
    * libvirt-admin-5.1.0-13.45.1
    * libvirt-daemon-driver-interface-5.1.0-13.45.1
    * libvirt-libs-debuginfo-5.1.0-13.45.1
    * libvirt-daemon-driver-secret-5.1.0-13.45.1
    * libvirt-daemon-driver-lxc-debuginfo-5.1.0-13.45.1
    * libvirt-daemon-driver-storage-rbd-5.1.0-13.45.1
    * libvirt-admin-debuginfo-5.1.0-13.45.1
    * libvirt-daemon-driver-storage-5.1.0-13.45.1
    * libvirt-daemon-driver-storage-core-5.1.0-13.45.1
    * libvirt-daemon-driver-qemu-5.1.0-13.45.1
    * libvirt-daemon-config-nwfilter-5.1.0-13.45.1
    * libvirt-daemon-driver-storage-iscsi-5.1.0-13.45.1
    * libvirt-nss-5.1.0-13.45.1
    * libvirt-daemon-driver-libxl-5.1.0-13.45.1

## 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=1253703

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