CVE-2019-19077: Canonical Ubuntu Linux

Medium severity, CVSS 5.5. EPSS: 0.4% chance of exploitation in the next 30 days.

A memory leak in the bnxt_re_create_srq() function in drivers/infiniband/hw/bnxt_re/ib_verbs.c in the Linux kernel through 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering copy to udata failures, aka CID-4a9d46a9fe14.

Affected products

• Canonical Ubuntu Linux: version 18.04 only; version 19.10 only
• Linux Linux Kernel: up to and including 5.3.11
• Opensuse Leap: version 15.1 only

Published 2019-11-18. Last modified 2026-06-17.