High severity7.6NVD Advisory· Published Oct 23, 2026

CVE-2026-115484

Description

A flaw was found in the iscsiuio component of open-iscsi. The DHCPv4 option parser incorrectly calculates the length of the options data, causing it to read beyond the allocated buffer into adjacent heap memory. An attacker on the same network segment can send a crafted DHCP response to crash the daemon or corrupt its network configuration.

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

Affected products

Open Iscsi/Open Iscsillm-fuzzy

Patches

Vulnerability mechanics

References

access.redhat.com/security/cve/CVE-2026-115484nvd
bugzilla.redhat.com/show_bug.cginvd

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