Amazon Linux AMI Security Advisory: ALAS-2019-1319
Advisory Release Date: 2019-11-19 17:30 Pacific
Advisory Updated Date: 2019-11-22 03:22 Pacific
blktrace (aka Block IO Tracing) 1.2.0, as used with the Linux kernel and Android, has a buffer overflow in the dev_map_read function in btt/devmap.c because the device and devno arrays are too small, as demonstrated by an invalid free when using the btt program with a crafted file. (CVE-2018-10689)
Run yum update blktrace to update your system.