CVE-2019-15927: Linux Kernel

High severity, CVSS 7.8. EPSS: 0.4% chance of exploitation in the next 30 days.

An issue was discovered in the Linux kernel before 4.20.2. An out-of-bounds access exists in the function build_audio_procunit in the file sound/usb/mixer.c.

Affected products

• Linux Linux Kernel: before 3.16.66 (fixed in 3.16.66); from 3.17, before 3.18.132 (fixed in 3.18.132); from 3.19, before 4.4.170 (fixed in 4.4.170); from 4.5, before 4.9.150 (fixed in 4.9.150); from 4.10, before 4.14.93 (fixed in 4.14.93); from 4.15, before 4.19.15 (fixed in 4.19.15); …

Published 2019-09-04. Last modified 2026-06-17.