Linux Distros Unpatched Vulnerability : CVE-2026-43037

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ip6tunnel: clear skb2-cb in ip4ip6err Oskar Kjos reported the following problem. ip4ip6err calls icmpsend on a cloned skb whose cb was written by the IPv6 recei...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-002073)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-002073 advisory. The ip6skdstcheck function in net/ipv6/ip6output.c in the Linux kernel before 3.10 allows local users to cause a denial of service system crash by using an AFINET6...

CVE-2020-11902

The Treck TCP/IP stack before 6.0.1.66 has an IPv6OverIPv4 tunneling Out-of-bounds Read...

CVE-2020-15879

Bitwarden Server 1.35.1 allows SSRF because it does not consider certain IPv6 addresses ones beginning with fc, fd, fe, or ff, and the :: address and certain IPv4 addresses 0.0.0.0/8, 127.0.0.0/8, and 169.254.0.0/16...

CVE-2025-23019

IPv6-in-IPv4 tunneling RFC 4213 allows an attacker to spoof and route traffic via an exposed network interface...

UBUNTU-CVE-2023-4806

A flaw has been identified in glibc. In an extremely rare situation, the getaddrinfo function may access memory that has been freed, resulting in an application crash. This issue is only exploitable when a NSS module implements only the nssgethostbyname2r and nssgetcanonnamer hooks without...

CVE-2022-41806

In versions 16.1.x before 16.1.3.2 and 15.1.x before 15.1.5.1, when BIG-IP AFM Network Address Translation policy with IPv6/IPv4 translation rules is configured on a virtual server, undisclosed requests can cause an increase in memory resource utilization...

Design/Logic Flaw

In versions 16.1.x before 16.1.3.2 and 15.1.x before 15.1.5.1, when BIG-IP AFM Network Address Translation policy with IPv6/IPv4 translation rules is configured on a virtual server, undisclosed requests can cause an increase in memory resource utilization...