{"id":"UBUNTU-CVE-2023-3750","details":"A flaw was found in libvirt. The virStoragePoolObjListSearch function does not return a locked pool as expected, resulting in a race condition and denial of service when attempting to lock the same object from another thread. This issue could allow clients connecting to the read-only socket to crash the libvirt daemon.","modified":"2026-01-30T01:02:23.209711Z","published":"2023-07-19T00:00:00Z","withdrawn":"2025-07-18T16:54:04Z","related":["USN-6253-1"],"upstream":["CVE-2023-3750"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-3750"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2023-3750"},{"type":"REPORT","url":"https://listman.redhat.com/archives/libvir-list/2023-July/240776.html"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-6253-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2023-3750"}],"affected":[{"package":{"name":"libvirt","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/libvirt@6.0.0-0ubuntu8.16?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.0.0-0ubuntu8.16"}]}],"versions":["5.4.0-0ubuntu5","6.0.0-0ubuntu1","6.0.0-0ubuntu2","6.0.0-0ubuntu3","6.0.0-0ubuntu4","6.0.0-0ubuntu5","6.0.0-0ubuntu6","6.0.0-0ubuntu7","6.0.0-0ubuntu8","6.0.0-0ubuntu8.1","6.0.0-0ubuntu8.2","6.0.0-0ubuntu8.3","6.0.0-0ubuntu8.4","6.0.0-0ubuntu8.5","6.0.0-0ubuntu8.7","6.0.0-0ubuntu8.8","6.0.0-0ubuntu8.9","6.0.0-0ubuntu8.10","6.0.0-0ubuntu8.11","6.0.0-0ubuntu8.12","6.0.0-0ubuntu8.13","6.0.0-0ubuntu8.14","6.0.0-0ubuntu8.15"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"libnss-libvirt","binary_version":"6.0.0-0ubuntu8.16"},{"binary_name":"libnss-libvirt-dbgsym","binary_version":"6.0.0-0ubuntu8.16"},{"binary_name":"libvirt-clients","binary_version":"6.0.0-0ubuntu8.16"},{"binary_name":"libvirt-clients-dbgsym","binary_version":"6.0.0-0ubuntu8.16"},{"binary_name":"libvirt-daemon","binary_version":"6.0.0-0ubuntu8.16"},{"binary_name":"libvirt-daemon-dbgsym","binary_version":"6.0.0-0ubuntu8.16"},{"binary_name":"libvirt-daemon-driver-lxc","binary_version":"6.0.0-0ubuntu8.16"},{"binary_name":"libvirt-daemon-driver-lxc-dbgsym","binary_version":"6.0.0-0ubuntu8.16"},{"binary_name":"libvirt-daemon-driver-qemu","binary_version":"6.0.0-0ubuntu8.16"},{"binary_name":"libvirt-daemon-driver-qemu-dbgsym","binary_version":"6.0.0-0ubuntu8.16"},{"binary_name":"libvirt-daemon-driver-storage-gluster","binary_version":"6.0.0-0ubuntu8.16"},{"binary_name":"libvirt-daemon-driver-storage-gluster-dbgsym","binary_version":"6.0.0-0ubuntu8.16"},{"binary_name":"libvirt-daemon-driver-storage-rbd","binary_version":"6.0.0-0ubuntu8.16"},{"binary_name":"libvirt-daemon-driver-storage-rbd-dbgsym","binary_version":"6.0.0-0ubuntu8.16"},{"binary_name":"libvirt-daemon-driver-storage-zfs","binary_version":"6.0.0-0ubuntu8.16"},{"binary_name":"libvirt-daemon-driver-storage-zfs-dbgsym","binary_version":"6.0.0-0ubuntu8.16"},{"binary_name":"libvirt-daemon-driver-vbox","binary_version":"6.0.0-0ubuntu8.16"},{"binary_name":"libvirt-daemon-driver-vbox-dbgsym","binary_version":"6.0.0-0ubuntu8.16"},{"binary_name":"libvirt-daemon-driver-xen","binary_version":"6.0.0-0ubuntu8.16"},{"binary_name":"libvirt-daemon-driver-xen-dbgsym","binary_version":"6.0.0-0ubuntu8.16"},{"binary_name":"libvirt-daemon-system","binary_version":"6.0.0-0ubuntu8.16"},{"binary_name":"libvirt-daemon-system-dbgsym","binary_version":"6.0.0-0ubuntu8.16"},{"binary_name":"libvirt-daemon-system-systemd","binary_version":"6.0.0-0ubuntu8.16"},{"binary_name":"libvirt-daemon-system-sysv","binary_version":"6.0.0-0ubuntu8.16"},{"binary_name":"libvirt-dev","binary_version":"6.0.0-0ubuntu8.16"},{"binary_name":"libvirt-doc","binary_version":"6.0.0-0ubuntu8.16"},{"binary_name":"libvirt-sanlock","binary_version":"6.0.0-0ubuntu8.16"},{"binary_name":"libvirt-sanlock-dbgsym","binary_version":"6.0.0-0ubuntu8.16"},{"binary_name":"libvirt-wireshark","binary_version":"6.0.0-0ubuntu8.16"},{"binary_name":"libvirt-wireshark-dbgsym","binary_version":"6.0.0-0ubuntu8.16"},{"binary_name":"libvirt0","binary_version":"6.0.0-0ubuntu8.16"},{"binary_name":"libvirt0-dbgsym","binary_version":"6.0.0-0ubuntu8.16"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-3750.json"}},{"package":{"name":"libvirt","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/libvirt@8.0.0-1ubuntu7.6?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"8.0.0-1ubuntu7.6"}]}],"versions":["7.6.0-0ubuntu1","7.6.0-0ubuntu3","8.0.0-1ubuntu3","8.0.0-1ubuntu4","8.0.0-1ubuntu5","8.0.0-1ubuntu6","8.0.0-1ubuntu7","8.0.0-1ubuntu7.1","8.0.0-1ubuntu7.2","8.0.0-1ubuntu7.3","8.0.0-1ubuntu7.4","8.0.0-1ubuntu7.5"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"libnss-libvirt","binary_version":"8.0.0-1ubuntu7.6"},{"binary_name":"libnss-libvirt-dbgsym","binary_version":"8.0.0-1ubuntu7.6"},{"binary_name":"libvirt-clients","binary_version":"8.0.0-1ubuntu7.6"},{"binary_name":"libvirt-clients-dbgsym","binary_version":"8.0.0-1ubuntu7.6"},{"binary_name":"libvirt-daemon","binary_version":"8.0.0-1ubuntu7.6"},{"binary_name":"libvirt-daemon-config-network","binary_version":"8.0.0-1ubuntu7.6"},{"binary_name":"libvirt-daemon-config-nwfilter","binary_version":"8.0.0-1ubuntu7.6"},{"binary_name":"libvirt-daemon-dbgsym","binary_version":"8.0.0-1ubuntu7.6"},{"binary_name":"libvirt-daemon-driver-lxc","binary_version":"8.0.0-1ubuntu7.6"},{"binary_name":"libvirt-daemon-driver-lxc-dbgsym","binary_version":"8.0.0-1ubuntu7.6"},{"binary_name":"libvirt-daemon-driver-qemu","binary_version":"8.0.0-1ubuntu7.6"},{"binary_name":"libvirt-daemon-driver-qemu-dbgsym","binary_version":"8.0.0-1ubuntu7.6"},{"binary_name":"libvirt-daemon-driver-storage-gluster","binary_version":"8.0.0-1ubuntu7.6"},{"binary_name":"libvirt-daemon-driver-storage-gluster-dbgsym","binary_version":"8.0.0-1ubuntu7.6"},{"binary_name":"libvirt-daemon-driver-storage-iscsi-direct","binary_version":"8.0.0-1ubuntu7.6"},{"binary_name":"libvirt-daemon-driver-storage-iscsi-direct-dbgsym","binary_version":"8.0.0-1ubuntu7.6"},{"binary_name":"libvirt-daemon-driver-storage-rbd","binary_version":"8.0.0-1ubuntu7.6"},{"binary_name":"libvirt-daemon-driver-storage-rbd-dbgsym","binary_version":"8.0.0-1ubuntu7.6"},{"binary_name":"libvirt-daemon-driver-storage-zfs","binary_version":"8.0.0-1ubuntu7.6"},{"binary_name":"libvirt-daemon-driver-storage-zfs-dbgsym","binary_version":"8.0.0-1ubuntu7.6"},{"binary_name":"libvirt-daemon-driver-vbox","binary_version":"8.0.0-1ubuntu7.6"},{"binary_name":"libvirt-daemon-driver-vbox-dbgsym","binary_version":"8.0.0-1ubuntu7.6"},{"binary_name":"libvirt-daemon-driver-xen","binary_version":"8.0.0-1ubuntu7.6"},{"binary_name":"libvirt-daemon-driver-xen-dbgsym","binary_version":"8.0.0-1ubuntu7.6"},{"binary_name":"libvirt-daemon-system","binary_version":"8.0.0-1ubuntu7.6"},{"binary_name":"libvirt-daemon-system-systemd","binary_version":"8.0.0-1ubuntu7.6"},{"binary_name":"libvirt-daemon-system-sysv","binary_version":"8.0.0-1ubuntu7.6"},{"binary_name":"libvirt-dev","binary_version":"8.0.0-1ubuntu7.6"},{"binary_name":"libvirt-doc","binary_version":"8.0.0-1ubuntu7.6"},{"binary_name":"libvirt-login-shell","binary_version":"8.0.0-1ubuntu7.6"},{"binary_name":"libvirt-login-shell-dbgsym","binary_version":"8.0.0-1ubuntu7.6"},{"binary_name":"libvirt-sanlock","binary_version":"8.0.0-1ubuntu7.6"},{"binary_name":"libvirt-sanlock-dbgsym","binary_version":"8.0.0-1ubuntu7.6"},{"binary_name":"libvirt-wireshark","binary_version":"8.0.0-1ubuntu7.6"},{"binary_name":"libvirt-wireshark-dbgsym","binary_version":"8.0.0-1ubuntu7.6"},{"binary_name":"libvirt0","binary_version":"8.0.0-1ubuntu7.6"},{"binary_name":"libvirt0-dbgsym","binary_version":"8.0.0-1ubuntu7.6"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-3750.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}