CVE-2026-71224

EPSS 0.12%
Veröffentlicht 03.09.2026 12:23:31
Zuletzt bearbeitet 22.09.2026 16:40:21
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Gfs2-utils: gfs2-utils: stack overflow via alloca(i_height) in metadata walk

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.

Betroffene Produkte Warnungen 0 Metriken 2 CWE 1 Referenzen 5

NVD 3 VulnDex Vulnerability Enrichment 1

Daten sind bereitgestellt durch National Vulnerability Database (NVD)

Redhat ≫ Enterprise Linux Version 7.0

Redhat ≫ Enterprise Linux Version 8.0

Redhat ≫ Enterprise Linux Version 9.0

VulnDex Vulnerability Enrichment

Diese Information steht angemeldeten Benutzern zur Verfügung.

Zu dieser CVE wurde keine Warnung gefunden.

EPSS Metriken
Typ	Quelle	Score	Percentile
EPSS	FIRST.org	0.12%	0.018

CVSS Metriken
Quelle	Base Score	Exploit Score	Impact Score	Vector String
RedHat	4.7	1	3.6	CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H

CWE-770 Allocation of Resources Without Limits or Throttling

The product allocates a reusable resource or group of resources on behalf of an actor without imposing any intended restrictions on the size or number of resources that can be allocated.

https://access.redhat.com/security/cve/CVE-2026-71224

Vendor Advisory

https://bugzilla.redhat.com/show_bug.cgi?id=2511397

Vendor Advisory

Issue Tracking

https://nvd.nist.gov/vuln/detail/CVE-2026-71224

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2026-71224

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2026-71224

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CVE-2026-71224