Improper Locking Affecting libvirt-client-qemu package, versions <0:9.5.0-7.el9_3.alma.1
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Test your applications- Snyk ID SNYK-ALMALINUX9-LIBVIRTCLIENTQEMU-6061420
- published 15 Nov 2023
- disclosed 7 Nov 2023
Introduced: 7 Nov 2023
CVE-2023-3750 Open this link in a new tabHow to fix?
Upgrade AlmaLinux:9 libvirt-client-qemu to version 0:9.5.0-7.el9_3.alma.1 or higher.
This issue was patched in ALSA-2023:6409.
NVD Description
Note: Versions mentioned in the description apply only to the upstream libvirt-client-qemu package and not the libvirt-client-qemu package as distributed by AlmaLinux.
See How to fix? for AlmaLinux:9 relevant fixed versions and status.
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.
References
- https://errata.almalinux.org/9/ALSA-2023-6409.html
- https://access.redhat.com/security/cve/CVE-2023-3750
- https://access.redhat.com/errata/RHSA-2023:6409
- https://bugzilla.redhat.com/show_bug.cgi?id=2222210
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EVK6JKP36CHE7YAFDJNPNLTW4OWJJ7TQ/