Vulnerabilities of Red Hat Fast Datapath for RHEL 8

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CVE list

CVE	Summary	Score	Published
CVE-2026-86849	Dpdk: dpdk: integer overflow combined with missing validation leads to host buffer overflow in vhost-crypto	6.5 Medium	Oct 14, 2026
CVE-2026-86856	Dpdk: dpdk: stack and heap buffer overflow in nfp vdpa driver	6.5 Medium	Oct 14, 2026
CVE-2026-86847	Dpdk: dpdk: guest can trigger infinite loop in vhost-crypto writeback chain cleanup	6.5 Medium	Oct 14, 2026
CVE-2026-86846	Dpdk: dpdk: guest can trigger out-of-bounds write by controlling avail ring index in vhost-crypto	6.5 Medium	Oct 14, 2026
CVE-2026-86845	Dpdk: dpdk: guest-triggered use-after-free and type confusion in vhost-crypto session cleanup	6.5 Medium	Oct 14, 2026
CVE-2026-86566	Dpdk: dpdk: guest with runt rx descriptors underflows copy length in vhost enqueue (split and packed rings)	6.5 Medium	Oct 14, 2026
CVE-2026-86848	Dpdk: dpdk: time-of-check/time-of-use vulnerability allowing guest-triggered out-of-bounds write in vhost-crypto	8.8 High	Oct 14, 2026
CVE-2026-86567	Dpdk: dpdk: vduse handler fails to invalidate vring pointers when iotlb is invalidated, leading to use-after-unmap	8.8 High	Oct 14, 2026
CVE-2026-100236	Dpdk: dpdk: heap out-of-bounds read/write in gso header copy	8.6 High	Oct 14, 2026
CVE-2026-86565	Dpdk: dpdk: guest can desynchronize virtqueue size from inflight descriptor table size, causing out-of-bounds write	8.2 High	Oct 14, 2026
CVE-2026-86563	Dpdk: dpdk: double offset bug in vhost log mapping calculation	7.8 High	Oct 14, 2026
CVE-2026-86562	Dpdk: dpdk: control-queue descriptor double-fetch overflows host heap in dpdk vhost (vduse)	7.8 High	Oct 14, 2026
CVE-2026-86561	Dpdk: dpdk: missing memory size validation before mmap in vhost memory region setup	6.5 Medium	Oct 14, 2026
CVE-2026-93683	Dpdk: dpdk: guest-triggered out-of-bounds walk via vhost indirect descriptor length toctou	6.4 Medium	Oct 14, 2026
CVE-2026-86564	A flaw was found in DPDK lib/vhost	3.3 Low	Sep 8, 2026
CVE-2026-34956	Openvswitch: open vswitch: denial of service via malformed ftp epasv command	5.9 Medium	May 5, 2026
CVE-2026-5265	When generating an ICMP Destination Unreachable or Packet Too Big response, the handler copies a portion of the original…	6.5 Medium	Apr 24, 2026
CVE-2026-5367	A flaw was found in OVN (Open Virtual Network)	8.6 High	Apr 24, 2026
CVE-2024-11614	An out-of-bounds read vulnerability was found in DPDK's Vhost library checksum offload feature	7.4 High	Dec 18, 2024
CVE-2024-2182	A flaw was found in the Open Virtual Network (OVN)	6.5 Medium	Mar 12, 2024
CVE-2023-3966	A flaw was found in Open vSwitch where multiple versions are vulnerable to crafted Geneve packets, which may result in a…	7.5 High	Feb 22, 2024
CVE-2023-5366	A flaw was found in Open vSwitch that allows ICMPv6 Neighbor Advertisement packets between virtual machines to bypass…	7.1 High	Oct 6, 2023
CVE-2023-3153	A flaw was found in Open Virtual Network where the service monitor MAC does not properly rate limit	5.3 Medium	Oct 4, 2023

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