CVE-2026-71222

MediumCVSS 6.3/10Last modified Nov 5, 2026

Description

A heap out-of-bounds read vulnerability was found in gfs2-utils. The ea_num_ptrs field from on-disk extended attribute metadata is consumed without bounds validation, causing a heap buffer over-read that may disclose sensitive memory contents or cause a crash when processing crafted GFS2 filesystem images.

Metrics

CVSS 3.1 6.3/10CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:H

Weakness enumeration

CWE-125

Affected software

Vendor	Product	Versions
Red Hat	Red Hat Enterprise Linux 7	—
Red Hat	Red Hat Enterprise Linux 8	—
Red Hat	Red Hat Enterprise Linux 9	—

References

https://access.redhat.com/security/cve/CVE-2026-71222Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2511399Issue Tracking

Timeline

Published: Sep 3, 2026
Last modified: Nov 5, 2026
NVD status: Analyzed

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