CVE-2026-111555

Medium

Description

A flaw was found in luksmeta. Improper boundary validation of metadata slots allows an attacker capable of supplying or modifying a disk header to redirect wipe or load operations outside the intended metadata area. An attacker could exploit this vulnerability by providing a crafted header with valid checksums to overwrite or zero out encrypted payload data, resulting in persistent data loss and corrupted storage. Exploitation typically requires privileged access to modify raw block devices or the ability to induce an administrator to process an untrusted disk image.

SeverityMedium
CVSS6.0
Exploit probability—
ProductRed Hat Enterprise Linux 10
PublishedOct 16, 2026
First seenOct 16, 2026
Weakness typeCWE-1285CWE-1285

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
Red Hat Red Hat Enterprise Linux 10No range specified—
Red Hat Red Hat Enterprise Linux 7No range specified—
Red Hat Red Hat Enterprise Linux 8No range specified—
Red Hat Red Hat Enterprise Linux 9No range specified—
Red Hat Red Hat OpenShift Container Platform 4No range specified—
Red Hat Red Hat OpenShift Container Platform 5No range specified—

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