Debian/dpdk: medium 6.5
A flaw was found in DPDK lib/vhost. A guest with runt RX descriptors can underflow the copy length in vhost enqueue, causing a denial of service in a shared vhost backend such as OVS-DPDK.
Action: Upgrade dpdk to 25.11.4-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 25.11.4-1 | - |
Fixed versions
| 25.11.4-1 |
Sources
- osv: DEBIAN-CVE-2026-86566#Debian:14/dpdk
- https://security-tracker.debian.org/tracker/CVE-2026-86566
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