Security Advisory

CVE-2021-3839

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2022-08-23 15:52:42

Last updated 2024-08-03 17:09:09

Assigner redhat

CVSS score not scored

State PUBLISHED

Description

A flaw was found in the vhost library in DPDK. Function vhost_user_set_inflight_fd() does not validate `msg->payload.inflight.num_queues`, possibly causing out-of-bounds memory read/write. Any software using DPDK vhost library may crash as a result of this vulnerability.

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