Qemu: denial of service via improper synchronization in qemu nbd server during socket closure
Unknown · Unknown
7.5HighCVSS 3.0
Recommended action
Within 7 days
High technical severity; prioritise exposed affected systems while verifying vendor guidance.
Patch available
Distribution package intelligence
Ubuntu vendor package status
Canonical’s release and source-package findings are shown separately from local repository availability.
1 package state
Repository candidate not checked
A published vendor fix does not prove that a matching update is enabled and installable on a particular asset. Confirm the local package candidate before scheduling remediation.
Ubuntu release
Source package
Vendor state
Fixed version
Evidence
Ubuntu 24.04 LTSnoble · standard archive
qemu
Vendor fix publishedCanonical reports that a fixed source package version has been published. Repository candidate availability is not checked by BlackTree.
Structured product status and remediation from the issuing vendor. Product-state explanations are always visible; large lists can be searched or downloaded.
1 current
CVE-2024-7409 · CSAF 2.0 · revision 3 · finalRed Hat Product SecurityQEMU: Denial of Service via Improper Synchronization in QEMU NBD Server During Socket Closure
89 known affected
The vendor explicitly identifies these products as affected by this CVE.
qemu-guest-agent as a component of Red Hat Enterprise Linux 6
qemu-guest-agent-win32 as a component of Red Hat Enterprise Linux 6
qemu-img as a component of Red Hat Enterprise Linux 6
qemu-kvm as a component of Red Hat Enterprise Linux 6
qemu-kvm-tools as a component of Red Hat Enterprise Linux 6
qemu-kvm.src as a component of Red Hat Enterprise Linux 6
libcacard as a component of Red Hat Enterprise Linux 7
libcacard-devel as a component of Red Hat Enterprise Linux 7
libcacard-tools as a component of Red Hat Enterprise Linux 7
qemu-guest-agent as a component of Red Hat Enterprise Linux 7
qemu-img as a component of Red Hat Enterprise Linux 7
qemu-img-ma as a component of Red Hat Enterprise Linux 7
Summary
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.
Remediation
For OpenShift Container Platform 4.13 see the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/4.13/release_notes/ocp-4-13-release-notes.html You may download the oc tool and use it to inspect release image metadata for x86_64, s390x, ppc64le, and aarch64 architectures. The image digests may be found at https://quay.io/repository/openshift-release-dev/ocp-release?tab=tags. The sha values for the release are (For x86_64 architecture) The image digest is sha256:d1ed95ba10801de2a7d2a7d8f6859816b019c49f9c3bd78b08f631ac18431e74 (For s390x architecture) The image digest is sha256: 520e3222fc410884b77fd458bf20ce2d1cfbc0a3b33c1712b49d98633c1ecde8 (For ppc64le architecture) The image digest is sha256:770b3e96984c3eca3ad2c3c3b91425233fd879609e978f32779a954cf7702aee (For aarch64 architecture) The image digest is sha256:57e29afafd634b078ea22f725f48e0e9eb838c333c8c906e74674aa556002deb All OpenShift Container Platform 4.13 users are advised to upgrade to these updated packages and images when they are available in the appropriate release channel. To check for available updates, use the OpenShift CLI (oc) or web console. Instructions for upgrading a cluster are available at https://docs.openshift.com/container-platform/4.13/updating/updating-cluster-cli.html
Optional official sources
National CERT insights ?CERT means Computer Emergency Response Team; CSIRT is the closely related term Computer Security Incident Response Team.
Select the national-authority views to include. The exact source language is shown on each matched advisory. Your choice is remembered on this device and encoded in the shareable URL.
Official European source
ENISA European Vulnerability Database
Official EUVD identifiers, advisory evidence and known-exploited context. Missing fields are not treated as evidence of low risk.
1 current
ENISA EUVD identifier
EUVD-2024-48876
No EUVD known-exploited evidence
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.
EUVD state
Present in the current official mapping
Known exploitation
Not present in the current ENISA EUVD known-exploited dataset. This is not proof of no exploitation.
ENISA score
7.5 · CVSS 3.0
Advisory evidence
No linked advisory details stored yet
Recommended actionWithin 7 days
High technical severity; prioritise exposed affected systems while verifying vendor guidance.
Patch available
01
What, why and how
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.
What
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.
Why
The product utilizes multiple threads, processes, components, or systems to allow temporary access to a shared resource that can only be exclusive to one process at a time, but it does not properly synchronize these actions, which might cause simultaneous accesses of this resource by multiple threads or processes.
How
An attacker operating through a network path may attempt exploitation without authentication or user interaction. If successful, the issue may disrupt the affected service.
What
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.
Why
The product utilizes multiple threads, processes, components, or systems to allow temporary access to a shared resource that can only be exclusive to one process at a time, but it does not properly synchronize these actions, which might cause simultaneous accesses of this resource by multiple threads or processes.
How
An attacker operating through a network path may attempt exploitation without authentication or user interaction. If successful, the issue may disrupt the affected service.
02
Exploit reality and attack path
CVSS severity, EPSS forecast probability, public exploit material and CISA-confirmed exploitation are separate signals.
Observed exploitation ?Confirmed exploitation and public exploit material are separate signals. Attacks can occur without public proof-of-concept or exploit code.No confirmed evidence
No CISA KEV match was present at the last successful refresh. This means no confirmation from that source, not proof of no exploitation.
Public PoC / exploit material ?Confirmed exploitation and public exploit material are separate signals. Attacks can occur without public proof-of-concept or exploit code.None recorded
No exploit-tagged reference or CISA SSVC proof-of-concept state is currently recorded. Research may still exist outside the structured feeds.
Likely attack path
a network path → Improper Synchronization → disrupt the affected service
Attack surface
Network
Privileges required
None: unauthenticated exploitation is possible
User interaction
None
Attack complexity
Low: no specialised conditions are recorded
Security boundary
Unchanged: impact remains within the vulnerable component's security authority
Weakness ?CWE means Common Weakness Enumeration: a standard category for the underlying weakness.
CWE-662: Improper Synchronization. The product utilizes multiple threads, processes, components, or systems to allow temporary access to a shared resource that can only be exclusive to one process at a time, but it does not properly synchronize these actions, which might cause simultaneous accesses of this resource by multiple threads or processes.
CVSS vector ?CVSS means Common Vulnerability Scoring System. The vector records the metric values used to calculate technical severity.
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Common Vulnerability Scoring System 3.0: the compact vector below is decoded into plain language.
AVNetworkAttack vector: The vulnerable component can be reached over a network.ACLowAttack complexity: No specialised conditions are required beyond attacker-controlled input.PRNonePrivileges required: The attacker does not need an account or existing privileges.UINoneUser interaction: No action by another user is required.SUnchangedScope: The security impact remains within the vulnerable component's authority.CNoneConfidentiality impact: No direct loss is represented by this metric.INoneIntegrity impact: No direct loss is represented by this metric.AHighAvailability impact: A successful attack can cause a major loss.
Post-exploitation / living off the land
No specific living-off-the-land technique is confirmed in the structured sources. Monitor normal administration tools for activity inconsistent with the affected service's baseline.
NetworkUnauthenticatedDenial of serviceCWE-662
A
Official authority intelligence
Only matched European and national findings are included. Language selectors and unavailable sources are omitted.
ENISA EUVD · EUVD-2024-48876Official EUVD mapping
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.
Official EUVD recordBSI · German · WID-SEC-W-2024-1750QEMU: Schwachstelle ermöglicht Denial of Service
Ein entfernter, authentisierter Angreifer kann eine Schwachstelle in QEMU ausnutzen, um einen Denial of Service Angriff durchzuführen.
Official advisoryCERT-FR · French · CERTFR-2025-AVI-0967Multiples vulnérabilités dans les produits VMware
Operational remediation based on structured source evidence.
Status ?Patch availability is based on structured fixed-version fields and authoritative update references. If no fix is verified, check the vendor advisory before making a change.
Patch available
Affected
qemu-guest-agent as a component of Red Hat Enterprise Linux 6; qemu-guest-agent-win32 as a component of Red Hat Enterprise Linux 6; qemu-img as a component of Red Hat Enterprise Linux 6; qemu-kvm as a component of Red Hat Enterprise Linux 6; qemu-kvm-tools as a component of Red Hat Enterprise Linux 6; qemu-kvm.src as a component of Red Hat Enterprise Linux 6; libcacard as a component of Red Hat Enterprise Linux 7; libcacard-devel as a component of Red Hat Enterprise Linux 7; libcacard-tools as a component of Red Hat Enterprise Linux 7; qemu-guest-agent as a component of Red Hat Enterprise Linux 7; qemu-img as a component of Red Hat Enterprise Linux 7; qemu-img-ma as a component of Red Hat Enterprise Linux 7; qemu-kvm as a component of Red Hat Enterprise Linux 7; qemu-kvm-common as a component of Red Hat Enterprise Linux 7; qemu-kvm-common-ma as a component of Red Hat Enterprise Linux 7; qemu-kvm-ma as a component of Red Hat Enterprise Linux 7; qemu-kvm-ma.src as a component of Red Hat Enterprise Linux 7; qemu-kvm-tools as a component of Red Hat Enterprise Linux 7; qemu-kvm-tools-ma as a component of Red Hat Enterprise Linux 7; qemu-kvm.src as a component of Red Hat Enterprise Linux 7; qemu-guest-agent (virt-devel:8.2) as a component of Red Hat Enterprise Linux 8 Advanced Virtualization; qemu-guest-agent (virt-devel:av) as a component of Red Hat Enterprise Linux 8 Advanced Virtualization; qemu-guest-agent (virt:8.2) as a component of Red Hat Enterprise Linux 8 Advanced Virtualization; qemu-guest-agent (virt:av) as a component of Red Hat Enterprise Linux 8 Advanced Virtualization; qemu-img (virt-devel:8.2) as a component of Red Hat Enterprise Linux 8 Advanced Virtualization; qemu-img (virt-devel:av) as a component of Red Hat Enterprise Linux 8 Advanced Virtualization; qemu-img (virt:8.2) as a component of Red Hat Enterprise Linux 8 Advanced Virtualization; qemu-img (virt:av) as a component of Red Hat Enterprise Linux 8 Advanced Virtualization; qemu-kiwi (virt-devel:8.2) as a component of Red Hat Enterprise Linux 8 Advanced Virtualization; qemu-kiwi (virt-devel:av) as a component of Red Hat Enterprise Linux 8 Advanced Virtualization; and 59 more
Fixed
rhcos@sha256:1e9f155ee29a0c5ab267557dcc17bb417c3d297c7ea113f43b13a2e68c36cd8f_aarch64 as a component of Red Hat OpenShift Container Platform 4.13; rhcos@sha256:1e9f155ee29a0c5ab267557dcc17bb417c3d297c7ea113f43b13a2e68c36cd8f_ppc64le as a component of Red Hat OpenShift Container Platform 4.13; rhcos@sha256:1e9f155ee29a0c5ab267557dcc17bb417c3d297c7ea113f43b13a2e68c36cd8f_s390x as a component of Red Hat OpenShift Container Platform 4.13; rhcos@sha256:1e9f155ee29a0c5ab267557dcc17bb417c3d297c7ea113f43b13a2e68c36cd8f_x86_64 as a component of Red Hat OpenShift Container Platform 4.13; rhcos@sha256:313ec86be5306acc0b1db561ad0f206cc943c6094a00c5ebec92a37ef8ed5519_x86_64 as a component of Red Hat OpenShift Container Platform 4.13; rhcos@sha256:5b6ba6731a609fa210af57c3b4b753f606ab6de664fa05d505abde5a45554789_aarch64 as a component of Red Hat OpenShift Container Platform 4.14; rhcos@sha256:5b6ba6731a609fa210af57c3b4b753f606ab6de664fa05d505abde5a45554789_ppc64le as a component of Red Hat OpenShift Container Platform 4.14; rhcos@sha256:5b6ba6731a609fa210af57c3b4b753f606ab6de664fa05d505abde5a45554789_s390x as a component of Red Hat OpenShift Container Platform 4.14; rhcos@sha256:5b6ba6731a609fa210af57c3b4b753f606ab6de664fa05d505abde5a45554789_x86_64 as a component of Red Hat OpenShift Container Platform 4.14; rhcos@sha256:20fc302d24120293ee04aba9f17f88d4fe729e65e7761d947f10ca6b1203b2f1_aarch64 as a component of Red Hat OpenShift Container Platform 4.15; rhcos@sha256:20fc302d24120293ee04aba9f17f88d4fe729e65e7761d947f10ca6b1203b2f1_ppc64le as a component of Red Hat OpenShift Container Platform 4.15; rhcos@sha256:20fc302d24120293ee04aba9f17f88d4fe729e65e7761d947f10ca6b1203b2f1_s390x as a component of Red Hat OpenShift Container Platform 4.15; rhcos@sha256:20fc302d24120293ee04aba9f17f88d4fe729e65e7761d947f10ca6b1203b2f1_x86_64 as a component of Red Hat OpenShift Container Platform 4.15; rhcos@sha256:b1625abab7630027f16c1ed2b0fac298cb161a340b49ceb2be58283842287d69_aarch64 as a component of Red Hat OpenShift Container Platform 4.15; rhcos@sha256:b1625abab7630027f16c1ed2b0fac298cb161a340b49ceb2be58283842287d69_ppc64le as a component of Red Hat OpenShift Container Platform 4.15; rhcos@sha256:b1625abab7630027f16c1ed2b0fac298cb161a340b49ceb2be58283842287d69_s390x as a component of Red Hat OpenShift Container Platform 4.15; rhcos@sha256:b1625abab7630027f16c1ed2b0fac298cb161a340b49ceb2be58283842287d69_x86_64 as a component of Red Hat OpenShift Container Platform 4.15; rhcos@sha256:f8f8bc7782be0233f6cf95c61d35089cdbe45b939f96246e305a1b6160cfdcf7_aarch64 as a component of Red Hat OpenShift Container Platform 4.16; rhcos@sha256:f8f8bc7782be0233f6cf95c61d35089cdbe45b939f96246e305a1b6160cfdcf7_ppc64le as a component of Red Hat OpenShift Container Platform 4.16; rhcos@sha256:f8f8bc7782be0233f6cf95c61d35089cdbe45b939f96246e305a1b6160cfdcf7_s390x as a component of Red Hat OpenShift Container Platform 4.16; rhcos@sha256:f8f8bc7782be0233f6cf95c61d35089cdbe45b939f96246e305a1b6160cfdcf7_x86_64 as a component of Red Hat OpenShift Container Platform 4.16; rhcos@sha256:b92fb45df298aba4c264c9ee9b71d7fb63b67658ae42841172d7f80f3194961e_aarch64 as a component of Red Hat OpenShift Container Platform 4.17; rhcos@sha256:b92fb45df298aba4c264c9ee9b71d7fb63b67658ae42841172d7f80f3194961e_ppc64le as a component of Red Hat OpenShift Container Platform 4.17; rhcos@sha256:b92fb45df298aba4c264c9ee9b71d7fb63b67658ae42841172d7f80f3194961e_s390x as a component of Red Hat OpenShift Container Platform 4.17; rhcos@sha256:b92fb45df298aba4c264c9ee9b71d7fb63b67658ae42841172d7f80f3194961e_x86_64 as a component of Red Hat OpenShift Container Platform 4.17; SLOF-0:20210217-2.module+el8.10.0+20141+6faa2812.noarch (virt:rhel) as a component of Red Hat Enterprise Linux AppStream (v. 8); SLOF-0:20210217-2.module+el8.10.0+20141+6faa2812.src (virt:rhel) as a component of Red Hat Enterprise Linux AppStream (v. 8); hivex-0:1.3.18-23.module+el8.9.0+18724+20190c23.aarch64 (virt:rhel) as a component of Red Hat Enterprise Linux AppStream (v. 8); hivex-0:1.3.18-23.module+el8.9.0+18724+20190c23.ppc64le (virt:rhel) as a component of Red Hat Enterprise Linux AppStream (v. 8); hivex-0:1.3.18-23.module+el8.9.0+18724+20190c23.s390x (virt:rhel) as a component of Red Hat Enterprise Linux AppStream (v. 8); and 1267 more
Action
For OpenShift Container Platform 4.13 see the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/4.13/release_notes/ocp-4-13-release-notes.html You may download the oc tool and use it to inspect release image metadata for x86_64, s390x, ppc64le, and aarch64 architectures. The image digests may be found at https://quay.io/repository/openshift-release-dev/ocp-release?tab=tags. The sha values for the release are (For x86_64 architecture) The image digest is sha256:d1ed95ba10801de2a7d2a7d8f6859816b019c49f9c3bd78b08f631ac18431e74 (For s390x architecture) The image digest is sha256: 520e3222fc410884b77fd458bf20ce2d1cfbc0a3b33c1712b49d98633c1ecde8 (For ppc64le architecture) The image digest is sha256:770b3e96984c3eca3ad2c3c3b91425233fd879609e978f32779a954cf7702aee (For aarch64 architecture) The image digest is sha256:57e29afafd634b078ea22f725f48e0e9eb838c333c8c906e74674aa556002deb All OpenShift Container Platform 4.13 users are advised to upgrade to these updated packages and images when they are available in the appropriate release channel. To check for available updates, use the OpenShift CLI (oc) or web console. Instructions for upgrading a cluster are available at https://docs.openshift.com/container-platform/4.13/updating/updating-cluster-cli.html
Workaround
No verified workaround is recorded. If business-safe, reduce exposure to the affected interface and allow only trusted sources until authoritative guidance is available.
04
Evidence and provenance
Published 5 Aug 2024 · Last source change 1 Sept 2026, 11:50 UTC · CWE-662 · Improper Synchronization
CVE recordCVE.org · 5.2
CVSS sourceCNA
EPSS source ?The date BlackTree first stored a score for this CVE from the daily FIRST EPSS feed.FIRST · tracked since 2026-08-14
European sourceENISA EUVD · EUVD-2024-48876
Product sourceVendor CSAF · Red Hat Product Security
Remediation sourceVendor CSAF · Red Hat Product Security
CWE sourceCNA
NVD statusNVD not scheduled
Missing structured fields: affected product. Missing data is not evidence of low risk; review the primary advisory.
Affected versionsThe structured affected or fixed version information changed.
Before
qemu-guest-agent as a component of Red Hat Enterprise Linux 6; qemu-guest-agent-win32 as a component of Red Hat Enterprise Linux 6; qemu-img as a component of Red Hat Enterprise Linux 6; qemu-kvm as a component of Red Hat Enterprise Linux 6; qemu-kvm-tools as a component of Red Hat Enterprise Linux 6; qemu-kvm.src as a component of Red Hat Enterprise Linux 6; libcacard as a component of Red Hat Enterprise Linux 7; libcacard-devel as a component of Red Hat Enterprise Linux 7; libcacard-tools as a component of Red Hat Enterprise Linux 7; qemu-guest-agent as a component of Red Hat Enterprise Linux 7; qemu-img as a component of Red Hat Enterprise Linux 7; qemu-img-ma as a component of Red Hat Enterprise Linux 7; qemu-kvm as a component of Red Hat Enterprise Linux 7; qemu-kvm-common as a component of Red Hat Enterprise Linux 7; qemu-kvm-common-ma as a component of Red Hat Enterprise Linux 7; qemu-kvm-ma as a component of Red Hat Enterprise Linux 7; qemu-kvm-ma.src as a component of Red Hat Enterprise Linux 7; qemu-kvm-tools as a component of Red Hat Enterprise Linux 7; qemu-kvm-tools-ma as a component of Red Hat Enterprise Linux 7; qemu-kvm.src as a component of Red Hat Enterprise Linux 7; qemu-guest-agent (virt-devel:8.2) as a component of Red Hat Enterprise Linux 8 Advanced Virtualization; qemu-guest-agent (virt-devel:av) as a component of Red Hat Enterprise Linux 8 Advanced Virtualization; qemu-guest-agent (virt:8.2) as a component of Red Hat Enterprise Linux 8 Advanced Virtualization; qemu-guest-agent (virt:av) as a component of Red Hat Enterprise Linux 8 Advanced Virtualization; qemu-img (virt-devel:8.2) as a component of Red Hat Enterprise Linux 8 Advanced Virtualization; qemu-img (virt-devel:av) as a component of Red Hat Enterprise Linux 8 Advanced Virtualization; qemu-img (virt:8.2) as a component of Red Hat Enterprise Linux 8 Advanced Virtualization; qemu-img (virt:av) as a component of Red Hat Enterprise Linux 8 Advanced Virtualization; qemu-kiwi (virt-devel:8.2) as a component of Red Hat Enterprise Linux 8 Advanced Virtualization; qemu-kiwi (virt-devel:av) as a component of Red Hat Enterprise Linux 8 Advanced Virtualization; and 58 more · Fixed: rhcos@sha256:1e9f155ee29a0c5ab267557dcc17bb417c3d297c7ea113f43b13a2e68c36cd8f_aarch64 as a component of Red Hat OpenShift Container Platform 4.13; rhcos@sha256:1e9f155ee29a0c5ab267557dcc17bb417c3d297c7ea113f43b13a2e68c36cd8f_ppc64le as a component of Red Hat OpenShift Container Platform 4.13; rhcos@sha256:1e9f155ee29a0c5ab267557dcc17bb417c3d297c7ea113f43b13a2e68c36cd8f_s390x as a component of Red Hat OpenShift Container Platform 4.13; rhcos@sha256:1e9f155ee29a0c5ab267557dcc17bb417c3d297c7ea113f43b13a2e68c36cd8f_x86_64 as a component of Red Hat OpenShift Container Platform 4.13; rhcos@sha256:313ec86be5306acc0b1db561ad0f206cc943c6094a00c5ebec92a37ef8ed5519_x86_64 as a component of Red Hat OpenShift Container Platform 4.13; rhcos@sha256:5b6ba6731a609fa210af57c3b4b753f606ab6de664fa05d505abde5a45554789_aarch64 as a component of Red Hat OpenShift Container Platform 4.14; rhcos@sha256:5b6ba6731a609fa210af57c3b4b753f606ab6de664fa05d505abde5a45554789_ppc64le as a component of Red Hat OpenShift Container Platform 4.14; rhcos@sha256:5b6ba6731a609fa210af57c3b4b753f606ab6de664fa05d505abde5a45554789_s390x as a component of Red Hat OpenShift Container Platform 4.14; rhcos@sha256:5b6ba6731a609fa210af57c3b4b753f606ab6de664fa05d505abde5a45554789_x86_64 as a component of Red Hat OpenShift Container Platform 4.14; rhcos@sha256:20fc302d24120293ee04aba9f17f88d4fe729e65e7761d947f10ca6b1203b2f1_aarch64 as a component of Red Hat OpenShift Container Platform 4.15; rhcos@sha256:20fc302d24120293ee04aba9f17f88d4fe729e65e7761d947f10ca6b1203b2f1_ppc64le as a component of Red Hat OpenShift Container Platform 4.15; rhcos@sha256:20fc302d24120293ee04aba9f17f88d4fe729e65e7761d947f10ca6b1203b2f1_s390x as a component of Red Hat OpenShift Container Platform 4.15; rhcos@sha256:20fc302d24120293ee04aba9f17f88d4fe729e65e7761d947f10ca6b1203b2f1_x86_64 as a component of Red Hat OpenShift Container Platform 4.15; rhcos@sha256:b1625abab7630027f16c1ed2b0fac298cb161a340b49ceb2be58283842287d69_aarch64 as a component of Red Hat OpenShift Container Platform 4.15; rhcos@sha256:b1625abab7630027f16c1ed2b0fac298cb161a340b49ceb2be58283842287d69_ppc64le as a component of Red Hat OpenShift Container Platform 4.15; rhcos@sha256:b1625abab7630027f16c1ed2b0fac298cb161a340b49ceb2be58283842287d69_s390x as a component of Red Hat OpenShift Container Platform 4.15; rhcos@sha256:b1625abab7630027f16c1ed2b0fac298cb161a340b49ceb2be58283842287d69_x86_64 as a component of Red Hat OpenShift Container Platform 4.15; rhcos@sha256:f8f8bc7782be0233f6cf95c61d35089cdbe45b939f96246e305a1b6160cfdcf7_aarch64 as a component of Red Hat OpenShift Container Platform 4.16; rhcos@sha256:f8f8bc7782be0233f6cf95c61d35089cdbe45b939f96246e305a1b6160cfdcf7_ppc64le as a component of Red Hat OpenShift Container Platform 4.16; rhcos@sha256:f8f8bc7782be0233f6cf95c61d35089cdbe45b939f96246e305a1b6160cfdcf7_s390x as a component of Red Hat OpenShift Container Platform 4.16; rhcos@sha256:f8f8bc7782be0233f6cf95c61d35089cdbe45b939f96246e305a1b6160cfdcf7_x86_64 as a component of Red Hat OpenShift Container Platform 4.16; rhcos@sha256:b92fb45df298aba4c264c9ee9b71d7fb63b67658ae42841172d7f80f3194961e_aarch64 as a component of Red Hat OpenShift Container Platform 4.17; rhcos@sha256:b92fb45df298aba4c264c9ee9b71d7fb63b67658ae42841172d7f80f3194961e_ppc64le as a component of Red Hat OpenShift Container Platform 4.17; rhcos@sha256:b92fb45df298aba4c264c9ee9b71d7fb63b67658ae42841172d7f80f3194961e_s390x as a component of Red Hat OpenShift Container Platform 4.17; rhcos@sha256:b92fb45df298aba4c264c9ee9b71d7fb63b67658ae42841172d7f80f3194961e_x86_64 as a component of Red Hat OpenShift Container Platform 4.17; SLOF-0:20210217-2.module+el8.10.0+20141+6faa2812.noarch (virt:rhel) as a component of Red Hat Enterprise Linux AppStream (v. 8); SLOF-0:20210217-2.module+el8.10.0+20141+6faa2812.src (virt:rhel) as a component of Red Hat Enterprise Linux AppStream (v. 8); hivex-0:1.3.18-23.module+el8.9.0+18724+20190c23.aarch64 (virt:rhel) as a component of Red Hat Enterprise Linux AppStream (v. 8); hivex-0:1.3.18-23.module+el8.9.0+18724+20190c23.ppc64le (virt:rhel) as a component of Red Hat Enterprise Linux AppStream (v. 8); hivex-0:1.3.18-23.module+el8.9.0+18724+20190c23.s390x (virt:rhel) as a component of Red Hat Enterprise Linux AppStream (v. 8); and 1267 more
After
qemu-guest-agent as a component of Red Hat Enterprise Linux 6; qemu-guest-agent-win32 as a component of Red Hat Enterprise Linux 6; qemu-img as a component of Red Hat Enterprise Linux 6; qemu-kvm as a component of Red Hat Enterprise Linux 6; qemu-kvm-tools as a component of Red Hat Enterprise Linux 6; qemu-kvm.src as a component of Red Hat Enterprise Linux 6; libcacard as a component of Red Hat Enterprise Linux 7; libcacard-devel as a component of Red Hat Enterprise Linux 7; libcacard-tools as a component of Red Hat Enterprise Linux 7; qemu-guest-agent as a component of Red Hat Enterprise Linux 7; qemu-img as a component of Red Hat Enterprise Linux 7; qemu-img-ma as a component of Red Hat Enterprise Linux 7; qemu-kvm as a component of Red Hat Enterprise Linux 7; qemu-kvm-common as a component of Red Hat Enterprise Linux 7; qemu-kvm-common-ma as a component of Red Hat Enterprise Linux 7; qemu-kvm-ma as a component of Red Hat Enterprise Linux 7; qemu-kvm-ma.src as a component of Red Hat Enterprise Linux 7; qemu-kvm-tools as a component of Red Hat Enterprise Linux 7; qemu-kvm-tools-ma as a component of Red Hat Enterprise Linux 7; qemu-kvm.src as a component of Red Hat Enterprise Linux 7; qemu-guest-agent (virt-devel:8.2) as a component of Red Hat Enterprise Linux 8 Advanced Virtualization; qemu-guest-agent (virt-devel:av) as a component of Red Hat Enterprise Linux 8 Advanced Virtualization; qemu-guest-agent (virt:8.2) as a component of Red Hat Enterprise Linux 8 Advanced Virtualization; qemu-guest-agent (virt:av) as a component of Red Hat Enterprise Linux 8 Advanced Virtualization; qemu-img (virt-devel:8.2) as a component of Red Hat Enterprise Linux 8 Advanced Virtualization; qemu-img (virt-devel:av) as a component of Red Hat Enterprise Linux 8 Advanced Virtualization; qemu-img (virt:8.2) as a component of Red Hat Enterprise Linux 8 Advanced Virtualization; qemu-img (virt:av) as a component of Red Hat Enterprise Linux 8 Advanced Virtualization; qemu-kiwi (virt-devel:8.2) as a component of Red Hat Enterprise Linux 8 Advanced Virtualization; qemu-kiwi (virt-devel:av) as a component of Red Hat Enterprise Linux 8 Advanced Virtualization; and 59 more · Fixed: rhcos@sha256:1e9f155ee29a0c5ab267557dcc17bb417c3d297c7ea113f43b13a2e68c36cd8f_aarch64 as a component of Red Hat OpenShift Container Platform 4.13; rhcos@sha256:1e9f155ee29a0c5ab267557dcc17bb417c3d297c7ea113f43b13a2e68c36cd8f_ppc64le as a component of Red Hat OpenShift Container Platform 4.13; rhcos@sha256:1e9f155ee29a0c5ab267557dcc17bb417c3d297c7ea113f43b13a2e68c36cd8f_s390x as a component of Red Hat OpenShift Container Platform 4.13; rhcos@sha256:1e9f155ee29a0c5ab267557dcc17bb417c3d297c7ea113f43b13a2e68c36cd8f_x86_64 as a component of Red Hat OpenShift Container Platform 4.13; rhcos@sha256:313ec86be5306acc0b1db561ad0f206cc943c6094a00c5ebec92a37ef8ed5519_x86_64 as a component of Red Hat OpenShift Container Platform 4.13; rhcos@sha256:5b6ba6731a609fa210af57c3b4b753f606ab6de664fa05d505abde5a45554789_aarch64 as a component of Red Hat OpenShift Container Platform 4.14; rhcos@sha256:5b6ba6731a609fa210af57c3b4b753f606ab6de664fa05d505abde5a45554789_ppc64le as a component of Red Hat OpenShift Container Platform 4.14; rhcos@sha256:5b6ba6731a609fa210af57c3b4b753f606ab6de664fa05d505abde5a45554789_s390x as a component of Red Hat OpenShift Container Platform 4.14; rhcos@sha256:5b6ba6731a609fa210af57c3b4b753f606ab6de664fa05d505abde5a45554789_x86_64 as a component of Red Hat OpenShift Container Platform 4.14; rhcos@sha256:20fc302d24120293ee04aba9f17f88d4fe729e65e7761d947f10ca6b1203b2f1_aarch64 as a component of Red Hat OpenShift Container Platform 4.15; rhcos@sha256:20fc302d24120293ee04aba9f17f88d4fe729e65e7761d947f10ca6b1203b2f1_ppc64le as a component of Red Hat OpenShift Container Platform 4.15; rhcos@sha256:20fc302d24120293ee04aba9f17f88d4fe729e65e7761d947f10ca6b1203b2f1_s390x as a component of Red Hat OpenShift Container Platform 4.15; rhcos@sha256:20fc302d24120293ee04aba9f17f88d4fe729e65e7761d947f10ca6b1203b2f1_x86_64 as a component of Red Hat OpenShift Container Platform 4.15; rhcos@sha256:b1625abab7630027f16c1ed2b0fac298cb161a340b49ceb2be58283842287d69_aarch64 as a component of Red Hat OpenShift Container Platform 4.15; rhcos@sha256:b1625abab7630027f16c1ed2b0fac298cb161a340b49ceb2be58283842287d69_ppc64le as a component of Red Hat OpenShift Container Platform 4.15; rhcos@sha256:b1625abab7630027f16c1ed2b0fac298cb161a340b49ceb2be58283842287d69_s390x as a component of Red Hat OpenShift Container Platform 4.15; rhcos@sha256:b1625abab7630027f16c1ed2b0fac298cb161a340b49ceb2be58283842287d69_x86_64 as a component of Red Hat OpenShift Container Platform 4.15; rhcos@sha256:f8f8bc7782be0233f6cf95c61d35089cdbe45b939f96246e305a1b6160cfdcf7_aarch64 as a component of Red Hat OpenShift Container Platform 4.16; rhcos@sha256:f8f8bc7782be0233f6cf95c61d35089cdbe45b939f96246e305a1b6160cfdcf7_ppc64le as a component of Red Hat OpenShift Container Platform 4.16; rhcos@sha256:f8f8bc7782be0233f6cf95c61d35089cdbe45b939f96246e305a1b6160cfdcf7_s390x as a component of Red Hat OpenShift Container Platform 4.16; rhcos@sha256:f8f8bc7782be0233f6cf95c61d35089cdbe45b939f96246e305a1b6160cfdcf7_x86_64 as a component of Red Hat OpenShift Container Platform 4.16; rhcos@sha256:b92fb45df298aba4c264c9ee9b71d7fb63b67658ae42841172d7f80f3194961e_aarch64 as a component of Red Hat OpenShift Container Platform 4.17; rhcos@sha256:b92fb45df298aba4c264c9ee9b71d7fb63b67658ae42841172d7f80f3194961e_ppc64le as a component of Red Hat OpenShift Container Platform 4.17; rhcos@sha256:b92fb45df298aba4c264c9ee9b71d7fb63b67658ae42841172d7f80f3194961e_s390x as a component of Red Hat OpenShift Container Platform 4.17; rhcos@sha256:b92fb45df298aba4c264c9ee9b71d7fb63b67658ae42841172d7f80f3194961e_x86_64 as a component of Red Hat OpenShift Container Platform 4.17; SLOF-0:20210217-2.module+el8.10.0+20141+6faa2812.noarch (virt:rhel) as a component of Red Hat Enterprise Linux AppStream (v. 8); SLOF-0:20210217-2.module+el8.10.0+20141+6faa2812.src (virt:rhel) as a component of Red Hat Enterprise Linux AppStream (v. 8); hivex-0:1.3.18-23.module+el8.9.0+18724+20190c23.aarch64 (virt:rhel) as a component of Red Hat Enterprise Linux AppStream (v. 8); hivex-0:1.3.18-23.module+el8.9.0+18724+20190c23.ppc64le (virt:rhel) as a component of Red Hat Enterprise Linux AppStream (v. 8); hivex-0:1.3.18-23.module+el8.9.0+18724+20190c23.s390x (virt:rhel) as a component of Red Hat Enterprise Linux AppStream (v. 8); and 1267 more
Technical terms and abbreviations used in this report
CVE
Common Vulnerabilities and Exposures: the public identifier for one disclosed vulnerability.
CVSS
Common Vulnerability Scoring System: a technical severity framework; it is not patching priority by itself.
EPSS
Exploit Prediction Scoring System: FIRST's estimate of the probability that exploitation activity will be observed in the next 30 days; it is a forecast, not confirmation.
CWE
Common Weakness Enumeration: the standard category describing the underlying software or hardware weakness.
CNA
CVE Numbering Authority: an organisation authorised to assign and publish CVE records.
CISA ADP
Cybersecurity and Infrastructure Security Agency Authorized Data Publisher: structured enrichment added to a CVE record.
NVD
National Vulnerability Database: NIST's enrichment service for CVE records.
CERT / CSIRT
A computer security incident response team that publishes warnings or coordinates incident response.
PoC
Proof of concept: public material that demonstrates or helps reproduce exploitation.
CSAF
Common Security Advisory Framework: a machine-readable format for security advisories.
LoTL
Living off the land: abuse of legitimate tools or system functions during an attack.
CVE-2024-7409: Qemu: denial of service via improper synchronization in qemu nbd server during socket closure | BlackTree
