A vulnerability was fixed in DPDK. Some downstream stakeholders were warned in advance in order to coordinate the release of fixes and reduce the vulnerability window.
In DPDK Vhost communication, we didn't test if msg->payload.inflight.num_queues is out of bounds in function 'vhost_user_set_inflight_fd()', and could cause the program to write OOB. Commits: 6442c329b9d2 on the main branch CVE: CVE-2021-3839 Bugzilla: https://bugs.dpdk.org/show_bug.cgi?id=657 Severity: 5.2 (Medium) CVSS scores: 3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:L
