CVE-2026-86562
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2026
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
Dpdk: dpdk: control-queue descriptor double-fetch overflows host heap in dpdk vhost (vduse)
A flaw was found in DPDK lib/vhost. A TOCTOU double-fetch of control-queue descriptors allows a heap buffer overflow with attacker-controlled content in the VDUSE control-queue handler.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Fast Datapath for RHEL 10
- Vendor
- Red Hat
- Product
- Fast Datapath for RHEL 10
- Platforms
- Unknown
- Default status
affected- Package
- grout
- Package collection
- https://access.redhat.com/downloads/content/package-browser/
No explicit version tuples; consult this entry's default status.
Fast Datapath for RHEL 10
- Vendor
- Red Hat
- Product
- Fast Datapath for RHEL 10
- Platforms
- Unknown
- Default status
affected- Package
- openvswitch3.5
- Package collection
- https://access.redhat.com/downloads/content/package-browser/
No explicit version tuples; consult this entry's default status.
Fast Datapath for RHEL 10
- Vendor
- Red Hat
- Product
- Fast Datapath for RHEL 10
- Platforms
- Unknown
- Default status
affected- Package
- openvswitch3.6
- Package collection
- https://access.redhat.com/downloads/content/package-browser/
No explicit version tuples; consult this entry's default status.
Fast Datapath for RHEL 8
- Vendor
- Red Hat
- Product
- Fast Datapath for RHEL 8
- Platforms
- Unknown
- Default status
affected- Package
- openvswitch2.11
- Package collection
- https://access.redhat.com/downloads/content/package-browser/
No explicit version tuples; consult this entry's default status.
Fast Datapath for RHEL 8
- Vendor
- Red Hat
- Product
- Fast Datapath for RHEL 8
- Platforms
- Unknown
- Default status
affected- Package
- openvswitch2.12
- Package collection
- https://access.redhat.com/downloads/content/package-browser/
No explicit version tuples; consult this entry's default status.
Fast Datapath for RHEL 8
- Vendor
- Red Hat
- Product
- Fast Datapath for RHEL 8
- Platforms
- Unknown
- Default status
affected- Package
- openvswitch2.13
- Package collection
- https://access.redhat.com/downloads/content/package-browser/
No explicit version tuples; consult this entry's default status.
Fast Datapath for RHEL 8
- Vendor
- Red Hat
- Product
- Fast Datapath for RHEL 8
- Platforms
- Unknown
- Default status
affected- Package
- openvswitch2.15
- Package collection
- https://access.redhat.com/downloads/content/package-browser/
No explicit version tuples; consult this entry's default status.
Fast Datapath for RHEL 8
- Vendor
- Red Hat
- Product
- Fast Datapath for RHEL 8
- Platforms
- Unknown
- Default status
affected- Package
- openvswitch2.16
- Package collection
- https://access.redhat.com/downloads/content/package-browser/
No explicit version tuples; consult this entry's default status.
Fast Datapath for RHEL 8
- Vendor
- Red Hat
- Product
- Fast Datapath for RHEL 8
- Platforms
- Unknown
- Default status
affected- Package
- openvswitch2.17
- Package collection
- https://access.redhat.com/downloads/content/package-browser/
No explicit version tuples; consult this entry's default status.
Fast Datapath for RHEL 8
- Vendor
- Red Hat
- Product
- Fast Datapath for RHEL 8
- Platforms
- Unknown
- Default status
affected- Package
- openvswitch3.1
- Package collection
- https://access.redhat.com/downloads/content/package-browser/
No explicit version tuples; consult this entry's default status.
Fast Datapath for RHEL 9
- Vendor
- Red Hat
- Product
- Fast Datapath for RHEL 9
- Platforms
- Unknown
- Default status
affected- Package
- grout
- Package collection
- https://access.redhat.com/downloads/content/package-browser/
No explicit version tuples; consult this entry's default status.
Fast Datapath for RHEL 9
- Vendor
- Red Hat
- Product
- Fast Datapath for RHEL 9
- Platforms
- Unknown
- Default status
affected- Package
- openvswitch2.17
- Package collection
- https://access.redhat.com/downloads/content/package-browser/
No explicit version tuples; consult this entry's default status.
Fast Datapath for RHEL 9
- Vendor
- Red Hat
- Product
- Fast Datapath for RHEL 9
- Platforms
- Unknown
- Default status
affected- Package
- openvswitch3.0
- Package collection
- https://access.redhat.com/downloads/content/package-browser/
No explicit version tuples; consult this entry's default status.
Fast Datapath for RHEL 9
- Vendor
- Red Hat
- Product
- Fast Datapath for RHEL 9
- Platforms
- Unknown
- Default status
affected- Package
- openvswitch3.1
- Package collection
- https://access.redhat.com/downloads/content/package-browser/
No explicit version tuples; consult this entry's default status.
Fast Datapath for RHEL 9
- Vendor
- Red Hat
- Product
- Fast Datapath for RHEL 9
- Platforms
- Unknown
- Default status
affected- Package
- openvswitch3.2
- Package collection
- https://access.redhat.com/downloads/content/package-browser/
No explicit version tuples; consult this entry's default status.
Fast Datapath for RHEL 9
- Vendor
- Red Hat
- Product
- Fast Datapath for RHEL 9
- Platforms
- Unknown
- Default status
affected- Package
- openvswitch3.3
- Package collection
- https://access.redhat.com/downloads/content/package-browser/
No explicit version tuples; consult this entry's default status.
Fast Datapath for RHEL 9
- Vendor
- Red Hat
- Product
- Fast Datapath for RHEL 9
- Platforms
- Unknown
- Default status
affected- Package
- openvswitch3.4
- Package collection
- https://access.redhat.com/downloads/content/package-browser/
No explicit version tuples; consult this entry's default status.
Fast Datapath for RHEL 9
- Vendor
- Red Hat
- Product
- Fast Datapath for RHEL 9
- Platforms
- Unknown
- Default status
affected- Package
- openvswitch3.5
- Package collection
- https://access.redhat.com/downloads/content/package-browser/
No explicit version tuples; consult this entry's default status.
Fast Datapath for RHEL 9
- Vendor
- Red Hat
- Product
- Fast Datapath for RHEL 9
- Platforms
- Unknown
- Default status
affected- Package
- openvswitch3.6
- Package collection
- https://access.redhat.com/downloads/content/package-browser/
No explicit version tuples; consult this entry's default status.
Red Hat Enterprise Linux 10
- Vendor
- Red Hat
- Product
- Red Hat Enterprise Linux 10
- Platforms
- Unknown
- Default status
affected- Package
- dpdk
- Package collection
- https://access.redhat.com/downloads/content/package-browser/
No explicit version tuples; consult this entry's default status.
Red Hat Enterprise Linux 8
- Vendor
- Red Hat
- Product
- Red Hat Enterprise Linux 8
- Platforms
- Unknown
- Default status
affected- Package
- dpdk
- Package collection
- https://access.redhat.com/downloads/content/package-browser/
No explicit version tuples; consult this entry's default status.
Red Hat Enterprise Linux 9
- Vendor
- Red Hat
- Product
- Red Hat Enterprise Linux 9
- Platforms
- Unknown
- Default status
affected- Package
- dpdk
- Package collection
- https://access.redhat.com/downloads/content/package-browser/
No explicit version tuples; consult this entry's default status.
Red Hat OpenShift Container Platform 4
- Vendor
- Red Hat
- Product
- Red Hat OpenShift Container Platform 4
- Platforms
- Unknown
- Default status
affected- Package
- openvswitch2.17
- Package collection
- https://access.redhat.com/downloads/content/package-browser/
No explicit version tuples; consult this entry's default status.
Red Hat OpenShift Container Platform 4
- Vendor
- Red Hat
- Product
- Red Hat OpenShift Container Platform 4
- Platforms
- Unknown
- Default status
affected- Package
- openvswitch3.0
- Package collection
- https://access.redhat.com/downloads/content/package-browser/
No explicit version tuples; consult this entry's default status.
Red Hat OpenShift Container Platform 4
- Vendor
- Red Hat
- Product
- Red Hat OpenShift Container Platform 4
- Platforms
- Unknown
- Default status
affected- Package
- openvswitch3.1
- Package collection
- https://access.redhat.com/downloads/content/package-browser/
No explicit version tuples; consult this entry's default status.
Red Hat OpenStack Platform 13 (Queens)
- Vendor
- Red Hat
- Product
- Red Hat OpenStack Platform 13 (Queens)
- Platforms
- Unknown
- Default status
affected- Package
- openvswitch
- Package collection
- https://access.redhat.com/downloads/content/package-browser/
No explicit version tuples; consult this entry's default status.