CVE-2026-17255

IBM i versions 7.3 through 7.6 are vulnerable to a denial of service caused by improper validation of the prefix length in ICMPv6 Router Advertisements , classified as CWE-787 (Out-of-bounds Write) . The attack vector is adjacent network with no privileges required, resulting in a CVSS 3.1 score ...

EUVD-2026-71480

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote attacker to cause a denial of service due to improper validation of the prefix length in ICMPv6 Router Advertisements...

Security Bulletin: IBM i is Affected By Denial of Service Vulnerability [CVE-2026-17255]

Summary IBM i is vulnerable to a denial of service due to improper validation CVE-2026-17255 as described in the vulnerability details section. Vulnerability Details CVEID:CVE-2026-17255 DESCRIPTION: IBM i could allow a remote attacker to cause a denial of service due to improper validation of th...

AZL-34866 CVE-2023-6200 affecting package kernel for versions less than 6.6.35.1-4

A race condition was found in the Linux Kernel. Under certain conditions, an unauthenticated attacker from an adjacent network could send an ICMPv6 router advertisement packet, causing arbitrary code execution...

UBUNTU-CVE-2023-6200

A race condition was found in the Linux Kernel. Under certain conditions, an unauthenticated attacker from an adjacent network could send an ICMPv6 router advertisement packet, causing arbitrary code execution...