CVE record · CVE-2024-7409

Qemu: denial of service via improper synchronization in qemu nbd server during socket closure

CVSS 7.5 HighEPSS 0.010 · 63rd percentile

Published by the CVE Program (CNA: redhat) at 5 Aug 2024, 13:19 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
Vendor	Product	Versions
Not given	Not given Package name: qemu https://github.com/qemu/qemu	unaffected 7.2.0 semver unaffected 8.2.0 semver unaffected 9.0.0 semver Other versions: unknown
Red Hat	Red Hat Enterprise Linux 8 Package name: virt-devel:rhel https://access.redhat.com/downloads/content/package-browser/	unaffected 8100020240905091210.489197e6 to before * rpm Other versions: affected
Red Hat	Red Hat Enterprise Linux 8 Package name: virt:rhel https://access.redhat.com/downloads/content/package-browser/	unaffected 8100020240905091210.489197e6 to before * rpm Other versions: affected
Red Hat	Red Hat Enterprise Linux 9 Package name: qemu-kvm https://access.redhat.com/downloads/content/package-browser/	unaffected 17:9.0.0-10.el9_5 to before * rpm Other versions: affected
Red Hat	Red Hat Enterprise Linux 9.2 Extended Update Support Package name: qemu-kvm https://access.redhat.com/downloads/content/package-browser/	unaffected 17:7.2.0-14.el9_2.14 to before * rpm Other versions: affected
Red Hat	Red Hat Enterprise Linux 9.4 Extended Update Support Package name: qemu-kvm https://access.redhat.com/downloads/content/package-browser/	unaffected 17:8.2.0-11.el9_4.8 to before * rpm Other versions: affected
Red Hat	Red Hat OpenShift Container Platform 4.13 Package name: openshift/ose-rhel-coreos-9 https://catalog.redhat.com/software/containers/	unaffected 413.92.202411212100-0 to before * rpm Other versions: affected
Red Hat	Red Hat OpenShift Container Platform 4.13 Package name: openshift/ose-rhel-coreos-9 https://catalog.redhat.com/software/containers/	unaffected 413.92.202409180051-0 to before * rpm Other versions: affected
Red Hat	Red Hat OpenShift Container Platform 4.14 Package name: openshift/ose-rhel-coreos-9 https://catalog.redhat.com/software/containers/	unaffected 414.92.202411130444-0 to before * rpm Other versions: affected
Red Hat	Red Hat OpenShift Container Platform 4.15 Package name: openshift/ose-rhel-coreos-9 https://catalog.redhat.com/software/containers/	unaffected 415.92.202409162258-0 to before * rpm Other versions: affected
Red Hat	Red Hat OpenShift Container Platform 4.15 Package name: openshift/ose-rhel-coreos-9 https://catalog.redhat.com/software/containers/	unaffected 415.92.202411050056-0 to before * rpm Other versions: affected
Red Hat	Red Hat OpenShift Container Platform 4.16 Package name: openshift/ose-rhel-coreos-9 https://catalog.redhat.com/software/containers/	unaffected 416.94.202411261619-0 to before * rpm Other versions: affected
Red Hat	Red Hat OpenShift Container Platform 4.17 Package name: openshift/ose-rhel-coreos-9 https://catalog.redhat.com/software/containers/	unaffected 417.94.202411261220-0 to before * rpm Other versions: affected
Red Hat	Red Hat Enterprise Linux 10 Package name: qemu-kvm https://access.redhat.com/downloads/content/package-browser/	No versions given Other versions: unaffected
Red Hat	Red Hat Enterprise Linux 6 Package name: qemu-kvm https://access.redhat.com/downloads/content/package-browser/	No versions given Other versions: unknown
Red Hat	Red Hat Enterprise Linux 7 Package name: qemu-kvm https://access.redhat.com/downloads/content/package-browser/	No versions given Other versions: unknown
Red Hat	Red Hat Enterprise Linux 7 Package name: qemu-kvm-ma https://access.redhat.com/downloads/content/package-browser/	No versions given Other versions: unknown
Red Hat	Red Hat Enterprise Linux 8 Advanced Virtualization Package name: virt:8.2/qemu-kvm https://access.redhat.com/downloads/content/package-browser/	No versions given Other versions: affected
Red Hat	Red Hat Enterprise Linux 8 Advanced Virtualization Package name: virt:av/qemu-kvm https://access.redhat.com/downloads/content/package-browser/	No versions given Other versions: affected
Red Hat	Red Hat Enterprise Linux 8 Advanced Virtualization Package name: virt-devel:8.2/qemu-kvm https://access.redhat.com/downloads/content/package-browser/	No versions given Other versions: affected
Red Hat	Red Hat Enterprise Linux 8 Advanced Virtualization Package name: virt-devel:av/qemu-kvm https://access.redhat.com/downloads/content/package-browser/	No versions given Other versions: affected
Red Hat	Red Hat OpenShift Container Platform 4 Package name: openshift/ose-rhel-coreos-8 https://access.redhat.com/downloads/content/package-browser/	No versions given Other versions: affected

Identifiers: CVE-2024-7409
CNA: redhat
Weakness (CWE): CWE-662
Tags: Red Hat Enterprise Linux 8
Red Hat Enterprise Linux 9
Red Hat Enterprise Linux 9.2 Extended Update Support
Red Hat Enterprise Linux 9.4 Extended Update Support
Red Hat OpenShift Container Platform 4.13
Red Hat OpenShift Container Platform 4.14
Red Hat OpenShift Container Platform 4.15
Red Hat OpenShift Container Platform 4.16
CWE-662
Published: 5 Aug 2024
Updated: 5 Nov 2026

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

Score	Rating	CVSS	Vector	Source
7.5	High	3.0	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	CNA (redhat)

CISA KEV Not listed.
EPSS 0.010, the 63rd percentile, on 6 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

5 Aug 2024, 13:19 UTC Confirmed by the CVE List
5 Aug 2024, 14:15 UTC Confirmed by NVD

Sources

References from the CNA

access.redhat.com/errata/RHSA-2024:10518 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2024:10528 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2024:10813 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2024:6811 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2024:6818 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2024:6964 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2024:7408 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2024:8991 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2024:9136 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2024:9620 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2024:9912 vendor-advisoryredhat
access.redhat.com/security/cve/CVE-2024-7409 vdb-entryredhat
bugzilla.redhat.com/show_bug.cgi?id=2302487 issue-trackingredhat

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.