Low severity3.3NVD Advisory· Published Oct 13, 2026· Updated Oct 13, 2026

CVE-2026-110036

Description

A flaw was found in device-mapper-persistent-data. A local attacker can cause a Denial of Service (DoS) by inducing a user or system tool to process crafted device metadata containing an excessively large block index. An arithmetic error in the synchronous block reading logic causes the application to panic and unexpectedly terminate.

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LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Red Hat/device-mapper-persistent-datallm-create

Patches

Vulnerability mechanics

References

access.redhat.com/security/cve/CVE-2026-110036nvd
bugzilla.redhat.com/show_bug.cginvd

News mentions

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