Important: Red Hat Security Advisory: podman security update

An update for podman is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from th...

Key Exchange Protocol Based on Circulant Matrix Action over Congruence-Simple Semiring

We present a new key exchange protocol based on circulant matrices acting on matrices over a congruence-simple semiring. We describe how to compute matrices with the necessary properties for the implementation of the protocol. Additionally, we provide an analysis of its computational cost and its...

CVE-2025-20182

A vulnerability in the Internet Key Exchange version 2 IKEv2 protocol processing of Cisco Adaptive Security Appliance ASA Software, Cisco Firepower Threat Defense FTD Software, Cisco IOS Software, and Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause a denial of servi...

OESA-2025-1492 erlang security update

Erlang is a general-purpose programming language and runtime environment. Erlang has built-in support for concurrency, distribution and fault tolerance. Erlang is used in several large telecommunication systems from Ericsson. Security Fixes: Erlang/OTP is a set of libraries for the Erlang...

OESA-2025-1491 erlang security update

Erlang is a general-purpose programming language and runtime environment. Erlang has built-in support for concurrency, distribution and fault tolerance. Erlang is used in several large telecommunication systems from Ericsson. Security Fixes: Erlang/OTP is a set of libraries for the Erlang...

DEBIAN-CVE-2025-46712

Erlang/OTP is a set of libraries for the Erlang programming language. In versions prior to OTP-27.3.4 for OTP-27, OTP-26.2.5.12 for OTP-26, and OTP-25.3.2.21 for OTP-25, Erlang/OTP SSH fails to enforce strict KEX handshake hardening measures by allowing optional messages to be exchanged. This...

UBUNTU-CVE-2025-46712

Erlang/OTP is a set of libraries for the Erlang programming language. In versions prior to OTP-27.3.4 for OTP-27, OTP-26.2.5.12 for OTP-26, and OTP-25.3.2.21 for OTP-25, Erlang/OTP SSH fails to enforce strict KEX handshake hardening measures by allowing optional messages to be exchanged. This...

Erlang/OTP 安全漏洞

Erlang/OTP is an Erlang/OTP open source library written in JavaScript that handles handling exceptions. The library catches exceptions raised by the node.js built-in API. A security vulnerability exists in Erlang/OTP that stems from SSH not strictly enforcing the KEX handshake, which could lead t...

CVE-2025-20192

A vulnerability in the Internet Key Exchange version 1 IKEv1 implementation of Cisco IOS XE Software could allow an authenticated, remote attacker to cause a denial of service DoS condition. The attacker must have valid IKEv1 VPN credentials to exploit this vulnerability. This vulnerability is du...

CVE-2025-20192

Summary: CVE-2025-20192 affects Cisco IOS XE Software. It is a vulnerability in the IKEv1 implementation where improper validation of IKEv1 phase 2 parameters before handing off to the hardware cryptographic accelerator can allow an authenticated, remote attacker with valid IKEv1 VPN credentials ...

Cisco IOS XE 安全漏洞

Cisco IOS XE is an operating system from Cisco, Inc. Used as a single operating system for enterprise wired and wireless access, aggregation, core, and WAN, Cisco IOS XE reduces business and network complexity. A security vulnerability exists in Cisco IOS XE that stems from insufficient validatio...

Configure Proper SSH Key Exchange Algorithms

Key exchange is a process in which two parties exchange keys to allow the use of an encryption algorithm. A secure key exchange algorithm enables them to securely exchange keys, thereby using encryption algorithms to encrypt messages to be sent and decrypt received messages. Set the SSH key...

An Efficient Hybrid Key Exchange Mechanism

Whitepaper called An Efficient Hybrid Key Exchange Mechanism...

Amazon Linux 2 : docker (ALASECS-2025-054)

The version of docker installed on the remote host is prior to 25.0.8-1. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2ECS-2025-054 advisory. An attacker can pass a malicious malformed token which causes unexpected memory to be consumed during parsing...

SUSE-SU-2025:20210-1 Security update for elemental-toolkit

This update for elemental-toolkit fixes the following issues: - Updated to version 2.1.3: Simplify podman calls in CI steup Switched GHA runners to Ubuntu 24.04 Updated year in headers Updated to go1.23, required by the new x/crypto module CVE-2025-22870: Fixed proxy bypass using IPv6 zone IDs...

[SECURITY] Fedora 42 Update: openiked-7.4-2.fc42

OpenIKED is a free, permissively licensed Internet Key Exchange IKEv2 implementation, developed as part of the OpenBSD project. It is intended to be a lean, secure and inter-operable daemon that allows for easy setup and management of IPsec VPNs...

Security update for podman

This update for podman fixes the following issues: CVE-2025-22869: Fixed Denial of Service in the Key Exchange of golang.org/x/crypto/ssh bsc1239330. Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST onlineupdate or "zypper patch". Alternative...

SUSE-SU-2025:20198-1 Security update for podman

This update for podman fixes the following issues: - CVE-2025-22869: Fixed Denial of Service in the Key Exchange of golang.org/x/crypto/ssh bsc1239330...

Security update for erlang26

This update for erlang26 fixes the following issues: CVE-2025-30211: Fixed KEX init error results with excessive memory usage bsc1240390 CVE-2025-32433: Fixed unauthenticated remote code execution in Erlang/OTP SSH bsc1241300 Patch Instructions: To install this SUSE update use the SUSE recommende...

RHEL 9 : gvisor-tap-vsock (RHSA-2025:3833)

The remote Redhat Enterprise Linux 9 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2025:3833 advisory. A replacement for libslirp and VPNKit, written in pure Go. It is based on the network stack of gVisor and is used to provide networking for...