CVE-2019-9453: Canonical Ubuntu Linux

Medium severity, CVSS 4.4. EPSS: 0.2% chance of exploitation in the next 30 days.

In the Android kernel in F2FS touch driver there is a possible out of bounds read due to improper input validation. This could lead to local information disclosure with system execution privileges needed. User interaction is not needed for exploitation.

Affected products

• Canonical Ubuntu Linux: version 14.04 only; version 16.04 only
• Google Android: affected versions not specified

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