CVE-2026-86856

Dpdk: dpdk: stack and heap buffer overflow in nfp vdpa driver

CVSS 3.1 6.5 MEDIUMCheck source for fixed versionsKEV status unknown

Original advisory

Historical advisory recorded 11 Nov 2026 13:57:25 UTC. Read the latest advisory.

cve-program · CVE-2026-86856

Published

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.

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Affected versions, risk and source history

Advisory history

5 saved versions

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11 Nov 2026 13:57:25 UTC