CVE-2026-71224
MEDIUM
MEDIUM
Priority: 0.01
BB Relevance:
24/100
Published: 2026-09-03
Modified: 2026-11-05
First seen: 2026-11-05
Status: active
Attack Surface
No Auth
CVSS Vector Breakdown
AV:
Local
AC:
High
PR:
None
UI:
Required
S:
Unchanged
C:
None
I:
None
A:
High
Description
A stack overflow vulnerability was found in gfs2-utils. The metadata walk code in metawalk.c uses alloca() with an untrusted inode height value from on-disk metadata without bounds validation, causing stack exhaustion and a denial of service when processing crafted GFS2 filesystem images.
Weakness Classification (1)
Affected Software (3)
| Vendor | Product | Version |
|---|---|---|
| redhat | enterprise_linux | 7.0 |
| redhat | enterprise_linux | 8.0 |
| redhat | enterprise_linux | 9.0 |
References & Advisories (2)
vdb-entry
x_refsource_REDHAT
issue-tracking
x_refsource_REDHAT