CVE-2019-5094 (e2fsprogs)

An exploitable code execution vulnerability exists in the quota file functionality of E2fsprogs 1.45.3. A specially crafted ext4 partition can cause an out-of-bounds write on the heap, resulting in code execution. An attacker can corrupt a partition to trigger this vulnerability.
Source: NIST
CVE-2019-5094 (e2fsprogs)