system
Describe <CVE-2018-21040>.
user
What is <CVE-2018-21040>?
assistant
An issue was discovered on Samsung mobile devices with O(8.x) and P(9.0) (Exynos 9810 chipsets) software. There is a race condition with a resultant use-after-free in the g2d driver. The Samsung ID is SVE-2018-12959 (December 2018)..