Fixed
Created: Jul 31, 2018
Updated: Aug 21, 2019
Resolved Date: Jun 13, 2019
Found In Version: 8.0
Fix Version: 8.0.0.31
Severity: Standard
Applicable for: Wind River Linux 8
Component/s: Kernel
An issue was discovered in the Linux kernel through 4.17.10. There is an invalid pointer dereference in io_ctl_map_page() when mounting and operating a crafted btrfs image, because of a lack of block group item validation in check_leaf_item in fs/btrfs/tree-checker.c.
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-14613