VULNERABILITY INTELLIGENCE

CVE-2026-71220

CVSS score7 HIGH
EPSS probability0.13%
CISA KEVNot currently listed
Published2026-09-03
Last modified2026-09-22
CVSS vectorCVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

Description

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.

Weakness classification

  • secalert@redhat.com: CWE-787

Primary references