Qemu: denial of service via improper synchronization in qemu nbd server during socket closure
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.5epss 1.0%
exploitation probability
1.0%top 40% of all CVEs
observed exploitation
nono source reports it
A flaw was found in the QEMU NBD Server. This vulnerability allows a denial of service (DoS) attack via improper synchronization during socket closure when a client keeps a socket open as the server is taken offline.
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected products
qemuRed Hat · Red Hat Enterprise Linux 10Red Hat · Red Hat Enterprise Linux 6Red Hat · Red Hat Enterprise Linux 7Red Hat · Red Hat Enterprise Linux 8Red Hat · Red Hat Enterprise Linux 8 Advanced VirtualizationRed Hat · Red Hat Enterprise Linux 9Red Hat · Red Hat Enterprise Linux 9.2 Extended Update SupportRed Hat · Red Hat Enterprise Linux 9.4 Extended Update SupportRed Hat · Red Hat OpenShift Container Platform 4.13Red Hat · Red Hat OpenShift Container Platform 4.14Red Hat · Red Hat OpenShift Container Platform 4.15Red Hat · Red Hat OpenShift Container Platform 4.16Red Hat · Red Hat OpenShift Container Platform 4.17References
https://access.redhat.com/errata/RHSA-2024:10518https://access.redhat.com/errata/RHSA-2024:10528https://access.redhat.com/errata/RHSA-2024:10813https://access.redhat.com/errata/RHSA-2024:6811https://access.redhat.com/errata/RHSA-2024:6818https://access.redhat.com/errata/RHSA-2024:6964https://access.redhat.com/errata/RHSA-2024:7408https://access.redhat.com/errata/RHSA-2024:8991https://access.redhat.com/errata/RHSA-2024:9136https://access.redhat.com/errata/RHSA-2024:9620https://access.redhat.com/errata/RHSA-2024:9912https://access.redhat.com/security/cve/CVE-2024-7409