cve/2019/CVE-2019-19927.md

CVE-2019-19927

Description

In the Linux kernel 5.0.0-rc7 (as distributed in ubuntu/linux.git on kernel.ubuntu.com), mounting a crafted f2fs filesystem image and performing some operations can lead to slab-out-of-bounds read access in ttm_put_pages in drivers/gpu/drm/ttm/ttm_page_alloc.c. This is related to the vmwgfx or ttm module.

POC

Reference

• https://github.com/bobfuzzer/CVE/tree/master/CVE-2019-19927

Github

• https://github.com/ARPSyndicate/cvemon