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High 7.5Published Aug 5, 2024
CVE-2024-7409Qemu: denial of service via improper synchronization in qemu nbd server during socket closure
Updated under an hour ago ()
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It affects Red Hat Enterprise Linux 8 and 3 other products. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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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
- 7.5 HIGH (v3.0, CNA)CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Weakness (CWE)
- CWE-662
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- redhat
- NVD analysis
- Deferred
- Record last updated
- Oct 9, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Red Hat Red Hat Enterprise Linux 8 redhat:enterprise_linux | from 8100020240905091210.489197e6 not affected | CNA record |
Red Hat Red Hat Enterprise Linux 9.2 Extended Update Support redhat:rhel_eus | from 17:7.2.0-14.el9_2.14 not affected | CNA record |
Red Hat Red Hat OpenShift Container Platform 4.13 redhat:openshift | from 413.92.202411212100-0 not affected | CNA record |
Red Hat Red Hat Enterprise Linux 8 Advanced Virtualization redhat:advanced_virtualization | 8 | CNA record |
References
- https://access.redhat.com/errata/RHSA-2024:10518vendor-advisory, x-refsource-redhat
- https://access.redhat.com/errata/RHSA-2024:10528vendor-advisory, x-refsource-redhat
- https://access.redhat.com/errata/RHSA-2024:10813vendor-advisory, x-refsource-redhat
- https://access.redhat.com/errata/RHSA-2024:6811vendor-advisory, x-refsource-redhat
- https://access.redhat.com/errata/RHSA-2024:6818vendor-advisory, x-refsource-redhat
- https://access.redhat.com/errata/RHSA-2024:6964vendor-advisory, x-refsource-redhat
- https://access.redhat.com/errata/RHSA-2024:7408vendor-advisory, x-refsource-redhat
- https://access.redhat.com/errata/RHSA-2024:8991vendor-advisory, x-refsource-redhat
- https://access.redhat.com/errata/RHSA-2024:9136vendor-advisory, x-refsource-redhat
- https://access.redhat.com/errata/RHSA-2024:9620vendor-advisory, x-refsource-redhat
- https://access.redhat.com/errata/RHSA-2024:9912vendor-advisory, x-refsource-redhat
- https://access.redhat.com/security/cve/CVE-2024-7409vdb-entry, x-refsource-redhat
- https://bugzilla.redhat.com/show_bug.cgi?id=2302487issue-tracking, x-refsource-redhat
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.