This page tracks the Debian fix status. The vulnerability itself is described on the main CVE page. View CVE-2026-86856 →

DEBIAN-CVE-2026-86856

A flaw was found in the DPDK nfp vDPA driver. Stack and heap buffers sized for a single queue pair can be overflowed when more virtqueues are configur...

Original description

The description as published by the source.

A flaw was found in the DPDK nfp vDPA driver. Stack and heap buffers sized for a single queue pair can be overflowed when more virtqueues are configured, leading to a host crash or memory corruption.

Source: OSV.dev (Open Source Vulnerabilities) OSV

Affected packages

Debian:12 dpdk

[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]

Debian:13 dpdk

[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]

Debian:14 dpdk

[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]

References

advisory security-tracker.debian.org