{"schema_version": "1.7.0", "id": "RLSA-2026:53847", "modified": "2026-08-12T06:12:32.169609Z", "published": "2026-08-12T06:07:15.091431Z", "upstream": ["CVE-2026-55995"], "summary": "Important: isns-utils security update", "details": "The iSNS package contains the daemon and tools to setup a iSNS server, and iSNS client tools. The Internet Storage Name Service (iSNS) protocol allows automated discovery, management and configuration of iSCSI and Fibre Channel devices (using iFCP gateways) on a TCP/IP network.\n\nSecurity Fix(es):\n\n* open-isns: open-iscsi: Denial of Service via double-free in iSNS attribute decoder (CVE-2026-55995)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", "severity": [{"type": "CVSS_V3", "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}], "affected": [{"package": {"ecosystem": "Rocky Linux:9", "name": "isns-utils", "purl": "pkg:rpm/rocky-linux/isns-utils?distro=rocky-linux-9&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:0.101-4.el9_8.1"}], "database_specific": {"yum_repository": "BaseOS"}}]}], "references": [{"type": "ADVISORY", "url": "https://errata.rockylinux.org/RLSA-2026:53847"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2508414"}, {"type": "ADVISORY", "url": "https://access.redhat.com/errata/RHSA-2026:53847"}], "credits": [{"name": "Rocky Enterprise Software Foundation"}, {"name": "Red Hat"}], "database_specific": {"license": "CC-BY-4.0", "license_url": "https://creativecommons.org/licenses/by/4.0/", "source_advisory": "RHSA-2026:53847"}}