{"id":"SUSE-SU-2026:3939-1","summary":"Security update for libvirt","details":"This update for libvirt fixes the following issues:\n\n- CVE-2026-18917: remote: Fix integer overflow in RPC handler for virNodeGetFreePages (bsc#1275863)\n- CVE-2026-63622: util: virFileChownFiles: do not follow symlinks (bsc#1275264)\n- CVE-2026-63623: storage: create images with a private umask during qemu-img create/convert (bsc#12075265)\n- CVE-2026-77159: qemu: tpm: Avoid following symlinks when chown'ing log file (bsc#1274946)\n- CVE-2026-61477: Reject line breaks in network config (bsc#1274576)\n- qemu: Fix invocation of numa-preplace when hugepages requested, but page size not specified (bsc#1266364)\n- Add ClearwaterForest CPU model (jsc#PED-16192)\n","modified":"2026-09-10T18:23:45.284261190Z","published":"2026-09-03T07:32:04Z","related":["CVE-2026-18917","CVE-2026-61477","CVE-2026-63622","CVE-2026-63623","CVE-2026-77159"],"upstream":["CVE-2026-18917","CVE-2026-61477","CVE-2026-63622","CVE-2026-63623","CVE-2026-77159"],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2026/suse-su-20263939-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1266364"},{"type":"REPORT","url":"https://bugzilla.suse.com/1274576"},{"type":"REPORT","url":"https://bugzilla.suse.com/1274946"},{"type":"REPORT","url":"https://bugzilla.suse.com/1275264"},{"type":"REPORT","url":"https://bugzilla.suse.com/1275265"},{"type":"REPORT","url":"https://bugzilla.suse.com/1275863"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-18917"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-61477"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-63622"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-63623"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-77159"}],"affected":[{"package":{"name":"libvirt","ecosystem":"SUSE:Linux Enterprise Module for Basesystem 15 SP7","purl":"pkg:rpm/suse/libvirt&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"11.0.0-150700.4.27.1"}]}],"ecosystem_specific":{"binaries":[{"libvirt-libs":"11.0.0-150700.4.27.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3939-1.json"}},{"package":{"name":"libvirt","ecosystem":"SUSE:Linux Enterprise Module for Server Applications 15 SP7","purl":"pkg:rpm/suse/libvirt&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Server%20Applications%2015%20SP7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"11.0.0-150700.4.27.1"}]}],"ecosystem_specific":{"binaries":[{"libvirt-daemon-driver-storage-logical":"11.0.0-150700.4.27.1","libvirt-daemon-config-nwfilter":"11.0.0-150700.4.27.1","libvirt-client-qemu":"11.0.0-150700.4.27.1","libvirt-daemon-xen":"11.0.0-150700.4.27.1","libvirt-daemon-driver-interface":"11.0.0-150700.4.27.1","libvirt-daemon-driver-nwfilter":"11.0.0-150700.4.27.1","libvirt-daemon-driver-storage-scsi":"11.0.0-150700.4.27.1","libvirt-daemon-driver-libxl":"11.0.0-150700.4.27.1","libvirt-daemon-driver-storage-iscsi-direct":"11.0.0-150700.4.27.1","libvirt-daemon-driver-storage-mpath":"11.0.0-150700.4.27.1","libvirt-daemon-driver-storage":"11.0.0-150700.4.27.1","libvirt-daemon-common":"11.0.0-150700.4.27.1","libvirt-daemon-proxy":"11.0.0-150700.4.27.1","libvirt-daemon-plugin-sanlock":"11.0.0-150700.4.27.1","libvirt-daemon":"11.0.0-150700.4.27.1","libvirt-daemon-qemu":"11.0.0-150700.4.27.1","libvirt-daemon-driver-nodedev":"11.0.0-150700.4.27.1","libvirt-daemon-driver-storage-core":"11.0.0-150700.4.27.1","libvirt-daemon-config-network":"11.0.0-150700.4.27.1","libvirt-nss":"11.0.0-150700.4.27.1","libvirt-doc":"11.0.0-150700.4.27.1","libvirt-daemon-log":"11.0.0-150700.4.27.1","libvirt-devel":"11.0.0-150700.4.27.1","libvirt-daemon-driver-qemu":"11.0.0-150700.4.27.1","libvirt-daemon-driver-network":"11.0.0-150700.4.27.1","libvirt-daemon-hooks":"11.0.0-150700.4.27.1","libvirt-daemon-driver-secret":"11.0.0-150700.4.27.1","libvirt-daemon-plugin-lockd":"11.0.0-150700.4.27.1","libvirt-daemon-lock":"11.0.0-150700.4.27.1","libvirt-daemon-driver-storage-rbd":"11.0.0-150700.4.27.1","libvirt":"11.0.0-150700.4.27.1","libvirt-daemon-driver-storage-iscsi":"11.0.0-150700.4.27.1","libvirt-client":"11.0.0-150700.4.27.1","libvirt-daemon-driver-storage-disk":"11.0.0-150700.4.27.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3939-1.json"}}],"schema_version":"1.9.0"}