Security Advisory

CVE-2026-71221

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-09-03 12:23:17

Last updated 2026-09-03 14:52:36

Assigner redhat

CVSS score 7.0

State PUBLISHED

Description

A stack out-of-bounds write vulnerability was found in gfs2-utils. In savemeta, the height value from on-disk inode metadata is used as a loop bound without bounds checking, causing a stack buffer overflow that may lead to arbitrary code execution when processing crafted GFS2 filesystem images.

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