SUSE update for libvirt



Risk Medium
Patch available YES
Number of vulnerabilities 2
CVE-ID CVE-2025-12748
CVE-2025-13193
CWE-ID CWE-400
CWE-276
Exploitation vector Network
Public exploit N/A
Vulnerable software
SUSE Linux Enterprise Micro for Rancher
Operating systems & Components / Operating system

SUSE Linux Enterprise Micro
Operating systems & Components / Operating system

openSUSE Leap
Operating systems & Components / Operating system

libvirt-devel-64bit
Operating systems & Components / Operating system package or component

libvirt-client-64bit-debuginfo
Operating systems & Components / Operating system package or component

libvirt-daemon-driver-storage-rbd
Operating systems & Components / Operating system package or component

libvirt-daemon-driver-storage-rbd-debuginfo
Operating systems & Components / Operating system package or component

libvirt-client-32bit-debuginfo
Operating systems & Components / Operating system package or component

libvirt-daemon-driver-libxl-debuginfo
Operating systems & Components / Operating system package or component

libvirt-daemon-driver-libxl
Operating systems & Components / Operating system package or component

libvirt-devel-32bit
Operating systems & Components / Operating system package or component

libvirt-daemon-xen
Operating systems & Components / Operating system package or component

libvirt-bash-completion
Operating systems & Components / Operating system package or component

libvirt-doc
Operating systems & Components / Operating system package or component

libvirt-daemon-driver-qemu
Operating systems & Components / Operating system package or component

libvirt-daemon-driver-secret-debuginfo
Operating systems & Components / Operating system package or component

libvirt-daemon-driver-lxc
Operating systems & Components / Operating system package or component

libvirt-daemon-driver-storage-logical
Operating systems & Components / Operating system package or component

libvirt-daemon-driver-nwfilter-debuginfo
Operating systems & Components / Operating system package or component

libvirt-daemon-driver-qemu-debuginfo
Operating systems & Components / Operating system package or component

libvirt-daemon-lxc
Operating systems & Components / Operating system package or component

wireshark-plugin-libvirt
Operating systems & Components / Operating system package or component

libvirt-daemon-driver-storage-core-debuginfo
Operating systems & Components / Operating system package or component

libvirt-daemon-driver-nodedev
Operating systems & Components / Operating system package or component

libvirt-devel
Operating systems & Components / Operating system package or component

libvirt-daemon-driver-storage-disk-debuginfo
Operating systems & Components / Operating system package or component

libvirt-admin
Operating systems & Components / Operating system package or component

libvirt-daemon-driver-lxc-debuginfo
Operating systems & Components / Operating system package or component

libvirt-daemon-driver-nodedev-debuginfo
Operating systems & Components / Operating system package or component

libvirt-daemon-driver-interface
Operating systems & Components / Operating system package or component

libvirt-daemon-driver-storage-iscsi-direct-debuginfo
Operating systems & Components / Operating system package or component

libvirt-daemon-driver-storage-logical-debuginfo
Operating systems & Components / Operating system package or component

libvirt-daemon-driver-storage-gluster
Operating systems & Components / Operating system package or component

libvirt-daemon-qemu
Operating systems & Components / Operating system package or component

libvirt-lock-sanlock-debuginfo
Operating systems & Components / Operating system package or component

libvirt-daemon-driver-storage-iscsi-direct
Operating systems & Components / Operating system package or component

libvirt-daemon-driver-storage-mpath
Operating systems & Components / Operating system package or component

libvirt-daemon-driver-secret
Operating systems & Components / Operating system package or component

libvirt-client-debuginfo
Operating systems & Components / Operating system package or component

libvirt-nss
Operating systems & Components / Operating system package or component

libvirt-daemon-driver-network
Operating systems & Components / Operating system package or component

libvirt-daemon-driver-storage-scsi
Operating systems & Components / Operating system package or component

libvirt-daemon-driver-interface-debuginfo
Operating systems & Components / Operating system package or component

libvirt-daemon-config-network
Operating systems & Components / Operating system package or component

libvirt-libs
Operating systems & Components / Operating system package or component

libvirt-lock-sanlock
Operating systems & Components / Operating system package or component

libvirt-daemon-driver-storage-core
Operating systems & Components / Operating system package or component

libvirt-daemon
Operating systems & Components / Operating system package or component

libvirt-debugsource
Operating systems & Components / Operating system package or component

libvirt-libs-debuginfo
Operating systems & Components / Operating system package or component

libvirt-daemon-driver-storage-iscsi-debuginfo
Operating systems & Components / Operating system package or component

libvirt-daemon-driver-nwfilter
Operating systems & Components / Operating system package or component

libvirt-nss-debuginfo
Operating systems & Components / Operating system package or component

libvirt
Operating systems & Components / Operating system package or component

libvirt-client
Operating systems & Components / Operating system package or component

libvirt-admin-debuginfo
Operating systems & Components / Operating system package or component

libvirt-daemon-driver-storage-disk
Operating systems & Components / Operating system package or component

libvirt-daemon-driver-storage-scsi-debuginfo
Operating systems & Components / Operating system package or component

wireshark-plugin-libvirt-debuginfo
Operating systems & Components / Operating system package or component

libvirt-daemon-driver-storage
Operating systems & Components / Operating system package or component

libvirt-daemon-config-nwfilter
Operating systems & Components / Operating system package or component

libvirt-daemon-debuginfo
Operating systems & Components / Operating system package or component

libvirt-daemon-driver-storage-gluster-debuginfo
Operating systems & Components / Operating system package or component

libvirt-daemon-driver-storage-mpath-debuginfo
Operating systems & Components / Operating system package or component

libvirt-daemon-driver-storage-iscsi
Operating systems & Components / Operating system package or component

libvirt-daemon-hooks
Operating systems & Components / Operating system package or component

libvirt-daemon-driver-network-debuginfo
Operating systems & Components / Operating system package or component

Vendor SUSE

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

1) Resource exhaustion

EUVDB-ID: #VU118835

Risk: Medium

CVSSv4.0: 4.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2025-12748

CWE-ID: CWE-400 - Resource exhaustion

Exploit availability: No

Description

The vulnerability allows a remote user to perform a denial of service (DoS) attack.

The vulnerability exists due to application does not properly control consumption of internal resources when handling XML files. A remote user can pass a specially crafted XML file to the application, trigger resource exhaustion and perform a denial of service (DoS) attack.

Mitigation

Update the affected package libvirt to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Micro for Rancher: 5.2

SUSE Linux Enterprise Micro: 5.2

openSUSE Leap: 15.3

libvirt-devel-64bit: before 7.1.0-150300.6.44.1

libvirt-client-64bit-debuginfo: before 7.1.0-150300.6.44.1

libvirt-daemon-driver-storage-rbd: before 7.1.0-150300.6.44.1

libvirt-daemon-driver-storage-rbd-debuginfo: before 7.1.0-150300.6.44.1

libvirt-client-32bit-debuginfo: before 7.1.0-150300.6.44.1

libvirt-daemon-driver-libxl-debuginfo: before 7.1.0-150300.6.44.1

libvirt-daemon-driver-libxl: before 7.1.0-150300.6.44.1

libvirt-devel-32bit: before 7.1.0-150300.6.44.1

libvirt-daemon-xen: before 7.1.0-150300.6.44.1

libvirt-bash-completion: before 7.1.0-150300.6.44.1

libvirt-doc: before 7.1.0-150300.6.44.1

libvirt-daemon-driver-qemu: before 7.1.0-150300.6.44.1

libvirt-daemon-driver-secret-debuginfo: before 7.1.0-150300.6.44.1

libvirt-daemon-driver-lxc: before 7.1.0-150300.6.44.1

libvirt-daemon-driver-storage-logical: before 7.1.0-150300.6.44.1

libvirt-daemon-driver-nwfilter-debuginfo: before 7.1.0-150300.6.44.1

libvirt-daemon-driver-qemu-debuginfo: before 7.1.0-150300.6.44.1

libvirt-daemon-lxc: before 7.1.0-150300.6.44.1

wireshark-plugin-libvirt: before 7.1.0-150300.6.44.1

libvirt-daemon-driver-storage-core-debuginfo: before 7.1.0-150300.6.44.1

libvirt-daemon-driver-nodedev: before 7.1.0-150300.6.44.1

libvirt-devel: before 7.1.0-150300.6.44.1

libvirt-daemon-driver-storage-disk-debuginfo: before 7.1.0-150300.6.44.1

libvirt-admin: before 7.1.0-150300.6.44.1

libvirt-daemon-driver-lxc-debuginfo: before 7.1.0-150300.6.44.1

libvirt-daemon-driver-nodedev-debuginfo: before 7.1.0-150300.6.44.1

libvirt-daemon-driver-interface: before 7.1.0-150300.6.44.1

libvirt-daemon-driver-storage-iscsi-direct-debuginfo: before 7.1.0-150300.6.44.1

libvirt-daemon-driver-storage-logical-debuginfo: before 7.1.0-150300.6.44.1

libvirt-daemon-driver-storage-gluster: before 7.1.0-150300.6.44.1

libvirt-daemon-qemu: before 7.1.0-150300.6.44.1

libvirt-lock-sanlock-debuginfo: before 7.1.0-150300.6.44.1

libvirt-daemon-driver-storage-iscsi-direct: before 7.1.0-150300.6.44.1

libvirt-daemon-driver-storage-mpath: before 7.1.0-150300.6.44.1

libvirt-daemon-driver-secret: before 7.1.0-150300.6.44.1

libvirt-client-debuginfo: before 7.1.0-150300.6.44.1

libvirt-nss: before 7.1.0-150300.6.44.1

libvirt-daemon-driver-network: before 7.1.0-150300.6.44.1

libvirt-daemon-driver-storage-scsi: before 7.1.0-150300.6.44.1

libvirt-daemon-driver-interface-debuginfo: before 7.1.0-150300.6.44.1

libvirt-daemon-config-network: before 7.1.0-150300.6.44.1

libvirt-libs: before 7.1.0-150300.6.44.1

libvirt-lock-sanlock: before 7.1.0-150300.6.44.1

libvirt-daemon-driver-storage-core: before 7.1.0-150300.6.44.1

libvirt-daemon: before 7.1.0-150300.6.44.1

libvirt-debugsource: before 7.1.0-150300.6.44.1

libvirt-libs-debuginfo: before 7.1.0-150300.6.44.1

libvirt-daemon-driver-storage-iscsi-debuginfo: before 7.1.0-150300.6.44.1

libvirt-daemon-driver-nwfilter: before 7.1.0-150300.6.44.1

libvirt-nss-debuginfo: before 7.1.0-150300.6.44.1

libvirt: before 7.1.0-150300.6.44.1

libvirt-client: before 7.1.0-150300.6.44.1

libvirt-admin-debuginfo: before 7.1.0-150300.6.44.1

libvirt-daemon-driver-storage-disk: before 7.1.0-150300.6.44.1

libvirt-daemon-driver-storage-scsi-debuginfo: before 7.1.0-150300.6.44.1

wireshark-plugin-libvirt-debuginfo: before 7.1.0-150300.6.44.1

libvirt-daemon-driver-storage: before 7.1.0-150300.6.44.1

libvirt-daemon-config-nwfilter: before 7.1.0-150300.6.44.1

libvirt-daemon-debuginfo: before 7.1.0-150300.6.44.1

libvirt-daemon-driver-storage-gluster-debuginfo: before 7.1.0-150300.6.44.1

libvirt-daemon-driver-storage-mpath-debuginfo: before 7.1.0-150300.6.44.1

libvirt-daemon-driver-storage-iscsi: before 7.1.0-150300.6.44.1

libvirt-daemon-hooks: before 7.1.0-150300.6.44.1

libvirt-daemon-driver-network-debuginfo: before 7.1.0-150300.6.44.1

CPE2.3 External links

https://www.suse.com/support/update/announcement/2026/suse-su-20260079-1/


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

2) Incorrect default permissions

EUVDB-ID: #VU118836

Risk: Medium

CVSSv4.0: 2.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:N/SC:H/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2025-13193

CWE-ID: CWE-276 - Incorrect Default Permissions

Exploit availability: No

Description

The vulnerability allows a remote user to gain access to sensitive information. 

The vulnerability exists due to external inactive snapshots for shut-down VMs are incorrectly created as world-readable. A remote user can inspect the guest OS contents.

Mitigation

Update the affected package libvirt to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Micro for Rancher: 5.2

SUSE Linux Enterprise Micro: 5.2

openSUSE Leap: 15.3

libvirt-devel-64bit: before 7.1.0-150300.6.44.1

libvirt-client-64bit-debuginfo: before 7.1.0-150300.6.44.1

libvirt-daemon-driver-storage-rbd: before 7.1.0-150300.6.44.1

libvirt-daemon-driver-storage-rbd-debuginfo: before 7.1.0-150300.6.44.1

libvirt-client-32bit-debuginfo: before 7.1.0-150300.6.44.1

libvirt-daemon-driver-libxl-debuginfo: before 7.1.0-150300.6.44.1

libvirt-daemon-driver-libxl: before 7.1.0-150300.6.44.1

libvirt-devel-32bit: before 7.1.0-150300.6.44.1

libvirt-daemon-xen: before 7.1.0-150300.6.44.1

libvirt-bash-completion: before 7.1.0-150300.6.44.1

libvirt-doc: before 7.1.0-150300.6.44.1

libvirt-daemon-driver-qemu: before 7.1.0-150300.6.44.1

libvirt-daemon-driver-secret-debuginfo: before 7.1.0-150300.6.44.1

libvirt-daemon-driver-lxc: before 7.1.0-150300.6.44.1

libvirt-daemon-driver-storage-logical: before 7.1.0-150300.6.44.1

libvirt-daemon-driver-nwfilter-debuginfo: before 7.1.0-150300.6.44.1

libvirt-daemon-driver-qemu-debuginfo: before 7.1.0-150300.6.44.1

libvirt-daemon-lxc: before 7.1.0-150300.6.44.1

wireshark-plugin-libvirt: before 7.1.0-150300.6.44.1

libvirt-daemon-driver-storage-core-debuginfo: before 7.1.0-150300.6.44.1

libvirt-daemon-driver-nodedev: before 7.1.0-150300.6.44.1

libvirt-devel: before 7.1.0-150300.6.44.1

libvirt-daemon-driver-storage-disk-debuginfo: before 7.1.0-150300.6.44.1

libvirt-admin: before 7.1.0-150300.6.44.1

libvirt-daemon-driver-lxc-debuginfo: before 7.1.0-150300.6.44.1

libvirt-daemon-driver-nodedev-debuginfo: before 7.1.0-150300.6.44.1

libvirt-daemon-driver-interface: before 7.1.0-150300.6.44.1

libvirt-daemon-driver-storage-iscsi-direct-debuginfo: before 7.1.0-150300.6.44.1

libvirt-daemon-driver-storage-logical-debuginfo: before 7.1.0-150300.6.44.1

libvirt-daemon-driver-storage-gluster: before 7.1.0-150300.6.44.1

libvirt-daemon-qemu: before 7.1.0-150300.6.44.1

libvirt-lock-sanlock-debuginfo: before 7.1.0-150300.6.44.1

libvirt-daemon-driver-storage-iscsi-direct: before 7.1.0-150300.6.44.1

libvirt-daemon-driver-storage-mpath: before 7.1.0-150300.6.44.1

libvirt-daemon-driver-secret: before 7.1.0-150300.6.44.1

libvirt-client-debuginfo: before 7.1.0-150300.6.44.1

libvirt-nss: before 7.1.0-150300.6.44.1

libvirt-daemon-driver-network: before 7.1.0-150300.6.44.1

libvirt-daemon-driver-storage-scsi: before 7.1.0-150300.6.44.1

libvirt-daemon-driver-interface-debuginfo: before 7.1.0-150300.6.44.1

libvirt-daemon-config-network: before 7.1.0-150300.6.44.1

libvirt-libs: before 7.1.0-150300.6.44.1

libvirt-lock-sanlock: before 7.1.0-150300.6.44.1

libvirt-daemon-driver-storage-core: before 7.1.0-150300.6.44.1

libvirt-daemon: before 7.1.0-150300.6.44.1

libvirt-debugsource: before 7.1.0-150300.6.44.1

libvirt-libs-debuginfo: before 7.1.0-150300.6.44.1

libvirt-daemon-driver-storage-iscsi-debuginfo: before 7.1.0-150300.6.44.1

libvirt-daemon-driver-nwfilter: before 7.1.0-150300.6.44.1

libvirt-nss-debuginfo: before 7.1.0-150300.6.44.1

libvirt: before 7.1.0-150300.6.44.1

libvirt-client: before 7.1.0-150300.6.44.1

libvirt-admin-debuginfo: before 7.1.0-150300.6.44.1

libvirt-daemon-driver-storage-disk: before 7.1.0-150300.6.44.1

libvirt-daemon-driver-storage-scsi-debuginfo: before 7.1.0-150300.6.44.1

wireshark-plugin-libvirt-debuginfo: before 7.1.0-150300.6.44.1

libvirt-daemon-driver-storage: before 7.1.0-150300.6.44.1

libvirt-daemon-config-nwfilter: before 7.1.0-150300.6.44.1

libvirt-daemon-debuginfo: before 7.1.0-150300.6.44.1

libvirt-daemon-driver-storage-gluster-debuginfo: before 7.1.0-150300.6.44.1

libvirt-daemon-driver-storage-mpath-debuginfo: before 7.1.0-150300.6.44.1

libvirt-daemon-driver-storage-iscsi: before 7.1.0-150300.6.44.1

libvirt-daemon-hooks: before 7.1.0-150300.6.44.1

libvirt-daemon-driver-network-debuginfo: before 7.1.0-150300.6.44.1

CPE2.3 External links

https://www.suse.com/support/update/announcement/2026/suse-su-20260079-1/


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.



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