High ELSA-2026-53847 1 CVE

Important: isns-utils security update (Oracle Linux 9)

Published Aug 11, 2026 · Updated Aug 11, 2026

Ecosystem: Oracle Linux

Summary

[0.101-4.1]
- Fix CVE-2026-55995: prevent double-free in attrs.c error paths

Fixed packages 2

Release	Package	Fixed in
Oracle Linux · 9	isns-utils	0:0.101-4.el9_8.1
Oracle Linux · 9	isns-utils-libs	0:0.101-4.el9_8.1

Vulnerabilities 1

High 8.7

CVE-2026-55995

Double-free in the iSNS attribute decoder in open-iscsi

A Double Free vulnerability in open-iscsi allows an unauthenticated MITM attacker to cause DoS. This issue affects open-iscsi: from ? through 56718d4e9d1a4f51c30697b5c0534144bb41c9bb.

open-iscsi open-iscsi open-iscsi open-isns Debian Ubuntu Azure Linux

Jul 29, 2026