Vulnerability record · CVE-2023-3750 · published 24 July 2023

CVE-2023-3750: Redhat libvirt vulnerability

Redhat · Libvirt

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.

5.3 CVSS 3.1 Medium EPSS 0.76% · top 46.5% CWE-667 · CWE-667

5.3CVSS 3.1 base score

0.76%EPSS exploitation probability, 30 days

NoNot in CISA KEV

2Affected product versions listed by NVD

7References

17 Jun 2026Last modified by NVD

Description

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H

Affected products

2 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

Enterprise Linux Redhat

Libvirt Redhat

References

Link	Tags
https://access.redhat.com/errata/RHSA-2023:6409
https://access.redhat.com/security/cve/CVE-2023-3750	Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2222210	Issue TrackingVendor Advisory
https://access.redhat.com/errata/RHSA-2023:6409
https://access.redhat.com/security/cve/CVE-2023-3750	Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2222210	Issue TrackingVendor Advisory
https://lists.fedoraproject.org/archives/list/[email protected]/message/EVK6JKP36CHE7YAFDJNPNLTW4

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2023-3750), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.