RLSA-2026:18748
- Source
- https://errata.rockylinux.org/RLSA-2026:18748
- Import Source
- https://storage.googleapis.com/resf-osv-data/RLSA-2026:18748.json
- JSON Data
- https://api.osv.dev/v1/vulns/RLSA-2026:18748
- Upstream
- Published
- 2026-05-28T15:43:06.024531Z
- Modified
- 2026-05-28T16:00:23.937076248Z
- Severity
-
- 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- Moderate: libvirt security update
- Details
-
Kernel-based Virtual Machine (KVM) offers a full virtualization solution forLinux on numerous hardware platforms. The virt:rhel module contains packageswhich provide user-space components used to run virtual machines using KVM.The packages also provide APIs for managing and interacting with the virtualized systems.
Security Fix(es):
- libvirt: Denial of service in XML parsing (CVE-2025-12748)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Additional Changes:
For detailed information on changes in this release, see the Rocky Linux 9 Release Notes linked from the References section.
- References
- Credits
-
-
- Rocky Enterprise Software Foundation
-
- Red Hat
-
Affected packages
Rocky Linux:9 / libvirt
Package
- Name
- libvirt
- Purl
- pkg:rpm/rocky-linux/libvirt?distro=rocky-linux-9&epoch=0