CVE-2021-4155

Publication date

2022-08-24 15:10:19

Family

redhat

State

PUBLISHED

Description

A data leak flaw was found in the way XFS_IOC_ALLOCSP IOCTL in the XFS filesystem allowed for size increase of files with unaligned size. A local attacker could use this flaw to leak data on the XFS filesystem otherwise not accessible to them.