Linux · 
Red Hat · Security advisory · May 27, 2026
Red Hat · Security advisory · May 27, 2026RHSA-2026:18748: Security update for 32 packages
RHSA-2026:18748, released May 27, 2026, fixes 1 CVE across 32 products. None of them is reported as exploited. Patch Radar priority: Routine.
Routine
CVEs closed
1
None rated Critical
Exploited
0
None reported
Highest CVSS
5.5
Base score, 0 to 10
Highest EPSS
0.0022
13th percentile
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| libvirt | RHEL 9 | 0:11.10.0-12.el9_8 |
| libvirt-client | RHEL 9 | 0:11.10.0-12.el9_8 |
| libvirt-client-qemu | RHEL 9 | 0:11.10.0-12.el9_8 |
| libvirt-daemon | RHEL 9 | 0:11.10.0-12.el9_8 |
| libvirt-daemon-common | RHEL 9 | 0:11.10.0-12.el9_8 |
| libvirt-daemon-config-network | RHEL 9 | 0:11.10.0-12.el9_8 |
| libvirt-daemon-config-nwfilter | RHEL 9 | 0:11.10.0-12.el9_8 |
| libvirt-daemon-driver-interface | RHEL 9 | 0:11.10.0-12.el9_8 |
| libvirt-daemon-driver-network | RHEL 9 | 0:11.10.0-12.el9_8 |
| libvirt-daemon-driver-nodedev | RHEL 9 | 0:11.10.0-12.el9_8 |
| libvirt-daemon-driver-nwfilter | RHEL 9 | 0:11.10.0-12.el9_8 |
| libvirt-daemon-driver-qemu | RHEL 9 | 0:11.10.0-12.el9_8 |
| libvirt-daemon-driver-secret | RHEL 9 | 0:11.10.0-12.el9_8 |
| libvirt-daemon-driver-storage | RHEL 9 | 0:11.10.0-12.el9_8 |
| libvirt-daemon-driver-storage-core | RHEL 9 | 0:11.10.0-12.el9_8 |
| libvirt-daemon-driver-storage-disk | RHEL 9 | 0:11.10.0-12.el9_8 |
| libvirt-daemon-driver-storage-iscsi | RHEL 9 | 0:11.10.0-12.el9_8 |
| libvirt-daemon-driver-storage-logical | RHEL 9 | 0:11.10.0-12.el9_8 |
| libvirt-daemon-driver-storage-mpath | RHEL 9 | 0:11.10.0-12.el9_8 |
| libvirt-daemon-driver-storage-rbd | RHEL 9 | 0:11.10.0-12.el9_8 |
| libvirt-daemon-driver-storage-scsi | RHEL 9 | 0:11.10.0-12.el9_8 |
| libvirt-daemon-kvm | RHEL 9 | 0:11.10.0-12.el9_8 |
| libvirt-daemon-lock | RHEL 9 | 0:11.10.0-12.el9_8 |
| libvirt-daemon-log | RHEL 9 | 0:11.10.0-12.el9_8 |
| libvirt-daemon-plugin-lockd | RHEL 9 | 0:11.10.0-12.el9_8 |
| libvirt-daemon-plugin-sanlock | RHEL 9 | 0:11.10.0-12.el9_8 |
| libvirt-daemon-proxy | RHEL 9 | 0:11.10.0-12.el9_8 |
| libvirt-devel | RHEL 9 | 0:11.10.0-12.el9_8 |
| libvirt-docs | RHEL 9 | 0:11.10.0-12.el9_8 |
| libvirt-libs | RHEL 9 | 0:11.10.0-12.el9_8 |
| libvirt-nss | RHEL 9 | 0:11.10.0-12.el9_8 |
| libvirt-ssh-proxy | RHEL 9 | 0:11.10.0-12.el9_8 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| Routine | CVE-2025-12748 | Libvirt: denial of service in xml parsing | 5.5 | 0.0022 | None reported |
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