CVE-2019-18812: Linux Kernel

High severity, CVSS 7.5. EPSS: 3.7% chance of exploitation in the next 30 days.

A memory leak in the sof_dfsentry_write() function in sound/soc/sof/debug.c in the Linux kernel through 5.3.9 allows attackers to cause a denial of service (memory consumption), aka CID-c0a333d842ef.

Affected products

  • Linux Linux Kernel: from 5.3, before 5.4 (fixed in 5.4)

Published 2019-11-07. Last modified 2026-06-17.