CVE-2019-20806: Linux Kernel

Medium severity, CVSS 4.4. EPSS: 0.4% chance of exploitation in the next 30 days.

An issue was discovered in the Linux kernel before 5.2. There is a NULL pointer dereference in tw5864_handle_frame() in drivers/media/pci/tw5864/tw5864-video.c, which may cause denial of service, aka CID-2e7682ebfc75.

Affected products

• Linux Linux Kernel: before 5.2 (fixed in 5.2)

Published 2020-05-27. Last modified 2026-06-17.