AlmaLinux 9.6 [TuxCare] Security Update: ruby / ruby-default-gems / ruby-devel / ruby-doc / ruby-libs / etc (ALMALINUX9.6:CLSA-2026:1791456473)

The AlmaLinux 9.6 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1791456473 advisory. - Net::IMAP implements Internet Message Access Protocol IMAP client functionality in Ruby. Prior to versions 0.4.24, 0.5.14, and 0.6.4, sever...

Rocky Linux 9.6 [TuxCare] Security Update: ruby / ruby-default-gems / ruby-devel / ruby-doc / ruby-libs / etc (ALMALINUX9.6:CLSA-2026:1791456473)

The Rocky Linux 9.6 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1791456473 advisory. - Net::IMAP implements Internet Message Access Protocol IMAP client functionality in Ruby. Prior to versions 0.4.24, 0.5.14, and 0.6.4,...

ROS-20261012-73-0148

The vulnerability of the sctpsockdumpone function in the net/sctp/diag.c module of the Linux operating system’s SCTP Stream Control Transmission Protocol kernel is related to the dereferencing of a pointer with an expired validity period. Exploiting this vulnerability could allow an attacker to...

Linux net/ipv6/route.c Heap Buffer Overflow DoS

The vulnerability of the ip6defaultadvmss function in the net/ipv6/route.c component of the Linux operating system is related to pointer manipulation. Exploiting this vulnerability could allow a remote attacker to cause a service failure...

ROS-20261012-73-0196

The vulnerability of the mrppduparsevecattr function in the net/802/mrp.c module, which is part of the networking functions in the Linux kernel, stems from an improper check of the specified index, position, or offset within the input data. Exploiting this vulnerability could allow an attacker to...

Linux kcm_attach() Heap Buffer Overflow

The vulnerability of the kcmattach function in the net/kcm/kcmsock.c component of the Linux operating system’s kernel is related to the improper implementation of the control flow. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and accessibilit...

Amazon Linux 2023 : bpftool6.12, kernel6.12, kernel6.12-devel (ALAS2023-2026-3196)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-3196 advisory. An issue in the Linux kernel's virtio-net/TAP networking path could allow an actor with privileged access inside a guest virtual machine to send specially crafted network packets that corrupt...

CVE-2026-19577

netrouteipv6packet in subsys/net/ip/routeipv6.c resolved the nexthop's link-layer address with netnbrgetlladdrnbr-idx without first checking whether the neighbor cache entry actually had a linked link-layer address. An unresolved neighbor carries idx == NETNBRLLADDRUNKNOWN 0xff, and netnbrgetllad...

CVE-2026-19735

The RFC 6528 initial-sequence-number implementation in subsys/net/ip/tcp.c derived every TCP ISN from SHA-256uniquekey || four-tuple plus a uptime-derived offset, where uniquekey is a 128-bit secret filled once by syscsrandget. The return value of that call was discarded and the once guard was...

EUVD-2026-97114

The RFC 6528 initial-sequence-number implementation in subsys/net/ip/tcp.c derived every TCP ISN from SHA-256uniquekey || four-tuple plus a uptime-derived offset, where uniquekey is a 128-bit secret filled once by syscsrandget. The return value of that call was discarded and the once guard was...

CVE-2026-19735 Predictable TCP initial sequence numbers when the RFC 6528 secret key generation fails silently in the Zephyr TCP stack

The RFC 6528 initial-sequence-number implementation in subsys/net/ip/tcp.c derived every TCP ISN from SHA-256uniquekey || four-tuple plus a uptime-derived offset, where uniquekey is a 128-bit secret filled once by syscsrandget. The return value of that call was discarded and the once guard was...

CVE-2026-19735

The RFC 6528 initial-sequence-number implementation in subsys/net/ip/tcp.c derived every TCP ISN from SHA-256uniquekey || four-tuple plus a uptime-derived offset, where uniquekey is a 128-bit secret filled once by syscsrandget. The return value of that call was discarded and the once guard was...

CVE-2026-19735

The Zephyr TCP stack contains a vulnerability where the RFC 6528 initial-sequence-number (ISN) implementation may use predictable values. If the sys_csrand_get() call fails during early boot (e.g., due to -ENODEV or -EIO from the entropy driver), the system fails to catch the error and leaves the...

CVE-2026-19735 Predictable TCP initial sequence numbers when the RFC 6528 secret key generation fails silently in the Zephyr TCP stack

The RFC 6528 initial-sequence-number implementation in subsys/net/ip/tcp.c derived every TCP ISN from SHA-256uniquekey || four-tuple plus a uptime-derived offset, where uniquekey is a 128-bit secret filled once by syscsrandget. The return value of that call was discarded and the once guard was...

CVE-2026-19735 Predictable TCP initial sequence numbers when the RFC 6528 secret key generation fails silently in the Zephyr TCP stack

The RFC 6528 initial-sequence-number implementation in subsys/net/ip/tcp.c derived every TCP ISN from SHA-256uniquekey || four-tuple plus a uptime-derived offset, where uniquekey is a 128-bit secret filled once by syscsrandget. The return value of that call was discarded and the once guard was...

CVE-2026-19577 Out-of-bounds read in IPv6 route forwarding when the nexthop neighbor has no link-layer address

netrouteipv6packet in subsys/net/ip/routeipv6.c resolved the nexthop's link-layer address with netnbrgetlladdrnbr-idx without first checking whether the neighbor cache entry actually had a linked link-layer address. An unresolved neighbor carries idx == NETNBRLLADDRUNKNOWN 0xff, and netnbrgetllad...

ysoserial.net

Una herramienta de prueba de concepto para generar payloads que explotan la deserialización insegura de objetos .NET. Descripción ysoserial.net es una colección de utilidades y "cadenas de gadgets" de programación orientada a propiedades descubiertas en bibliotecas .NET comunes que pueden, bajo l...

reconerator

Resumen Este es un ensamblado .NET personalizado que realiza una serie de actividades de reconocimiento situacional. Hay varios conjuntos de funcionalidades actuales: BASIC - Obtiene información del disco y del registro. LDAP - Permite realizar consultas LDAP personalizadas de Active Directory...

pwndrop

pwndrop es un servicio de alojamiento de archivos autodesplegable para enviar cargas útiles de red team o compartir de forma segura tus archivos privados a través de HTTP y WebDAV. Si alguna vez has necesitado configurar rápidamente un servidor web nginx/apache para alojar tus archivos y nunca...

httpdoom

HttpDoom - Analizador de superficie de ataque HTTP Valide grandes superficies de ataque basadas en HTTP de forma rápida y fiable. Inspirado en Aquatone. Instalación Debe tener el SDK dotnet en la versión 6+: $ dotnet pack -c Release -o nupkg $ dotnet tool install --global --add-source .\nupkg...