Vulnerability Details CVE-2026-71220
A stack out-of-bounds write vulnerability was found in gfs2-utils. In gfs2_edit, the di_height field from on-disk inode metadata is used as an array index without bounds checking, causing a stack buffer overflow that may lead to arbitrary code execution when processing crafted GFS2 filesystem images.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 3.4%
CVSS Severity
CVSS v3 Score 7.0