CVE-2026-92824

Medium

Description

A flaw was found in libmodulemd. In the module stream v2 rpm-map emission path, an inner loop incorrectly uses the count of digest algorithms as its bound instead of the number of checksums in the current digest table. Crafted modulemd v2 metadata with multiple digest types can trigger an out-of-bounds read during YAML serialization, typically causing a crash and resulting in a denial of service.

SeverityMedium
CVSS6.2
Exploit probability—
ProductRed Hat Enterprise Linux 10
PublishedOct 21, 2026
First seenOct 21, 2026

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 8No range specified—
Red Hat Red Hat Enterprise Linux 9No range specified—
Red Hat Red Hat Hardened ImagesNo 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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