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CVE-2026-18727 Open-iscsi: open-iscsi: integer underflow in iscsiuio dhcpv6 parsing

🗓️ 12 Aug 2026 21:13:51Reported by redhatType 
cvelist
 cvelist
🔗 www.cve.org👁 14 Views

open-iscsi iscsiuio integer underflow in DHCPv6 parsing causes denial of service via crafted IPv6 UDP traffic.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-18727
12 Aug 202621:13
attackerkb
cve
CVE
CVE-2026-18727
12 Aug 202621:13
cve
euvd
EUVD
EUVD-2026-57637
13 Aug 202600:31
euvd
nvd
NVD
CVE-2026-18727
12 Aug 202622:17
nvd
redhatcve
RedhatCVE
CVE-2026-18727
12 Aug 202621:13
redhatcve
[
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 10",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "iscsi-initiator-utils",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:10"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 9",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "iscsi-initiator-utils",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:9"
    ]
  }
]

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