Latest headlines from security outlets
Collected every two hours from specialised publications — each link leads to the original article.
Rocky Linux OpenSSH Key Vulnerability Leads to SSH Protocol Security Bypass
Important: openssh security update
Ubuntu 20.04 OpenSSH Critical Arbitrary Code Execution DoS Flaw 2026-8804-1
Several security issues were fixed in OpenSSH.
Ubuntu OpenSSH Important File Permission Risk CVE-2026-35385 USN-8514-2
OpenSSH could be made to overwrite files as the administrator.
Fedora OpenSSH Critical File Control Vulnerability CVE-2026-59995 Advisory
Fedora has released an update for OpenSSH version 10.2p1, addressing multiple CVEs related to security issues and vulnerabilities, which can be installed using…
Oracle Linux 9 OpenSSH Important Security Advisory ELSA-2026-47756
Oracle Linux 9 has released updated packages for OpenSSH, addressing multiple security vulnerabilities through various fixes, including critical patches for re…
Oracle OpenSSH Moderate Denial of Service MitM Vuln ELSA-2026-47755
Oracle Linux has released updated RPMs for version 8, addressing CVEs 2026-55653 and 2026-55655, which fix security vulnerabilities in OpenSSH affecting both x…
Oracle Linux 10 openssh Important Remote Access Issues ELSA-2026-47757
Oracle Linux has released updated OpenSSH packages for version 10, addressing multiple CVEs related to security vulnerabilities, including remote-to-remote cop…
openSUSE Leap 16.0 Advisory 2026-21477-1 OpenSSH Important Issues
openSUSE released a security update for OpenSSH addressing eight vulnerabilities, including pre-authentication denial of service and improper file handling in …
Rocky Linux openssh Important Denial of Service Threat RLSA-2026-47756
A critical security update for OpenSSH has been released for Rocky Linux 9, addressing multiple vulnerabilities including denial of service and risks associate…
Rocky Linux OpenSSH Serious Denial of Service and MITM Risk RLSA-2026-47757
An important security update for OpenSSH on Rocky Linux 10 addresses several vulnerabilities, including local MITM risks and denial of service threats, enhanci…
Rocky Linux OpenSSH Moderate MITM DoS Vulnern RLSA-2026-47755
A security update for OpenSSH in Rocky Linux 8 addresses vulnerabilities including a local MITM attack and a client-side denial of service risk, classified as …
Rocky Linux openssh Medium Risk Resolution RLSA-2019-3702
A security update for OpenSSH on Rocky Linux 8 addresses several vulnerabilities, including improper validation and character encoding issues, with enhancement…
Ubuntu OpenSSH Critical Network Access Issue CVE-2026-35414 USN-8577-1
OpenSSH could allow unintended access to network services.
Fedora 43 OpenSSH Important Fixes for Client-Side DoS CVE-2026-55653
CVE-2026-55653: Fix double free in openssh DH-GEX client path during FIPS known- group validation that leads to client-side denial of service CVE-2026-55654: F…
Fedora OpenSSH Serious Denial of Service and Heap Vulnerabilities Issues
Improve GSS KEX algorithms documentation CVE-2026-55653: Fix double free in openssh DH-GEX client path during FIPS known- group validation that leads to client…
Ubuntu 16.04 OpenSSH Critical File Overwrite Risk USN-8514-1 CVE-2026-35385
OpenSSH could be made to overwrite files as the administrator.
Debian 11 OpenSSH Critical DLA-4535-1 DoS Remote Code Execution
Jeremy Brown discovered a flaw in the GSSAPI Key Exchange patch applied in Debian to OpenSSH, an implementation of the SSH protocol suite, affecting non-defaul…
Mageia 9 OpenSSH Important Code Execution Risks MGASA-2026-0059
MGASA-2026-0059 - Updated openssh packages fix security vulnerabilities
New OpenSSH Bugs Revealed: MitM and DoS on the Radar
Qualys researchers have recently identified two significant vulnerabilities in OpenSSH that put Linux and FreeBSD systems at severe risk. These bugs enable man…
Fedora 40: openssh 2025-62f6cb2785 Security Advisory Updates
Fix missing error codes set and invalid error code checks in OpenSSH. It prevents memory exhaustion attack and a MITM attack when VerifyHostKeyDNS is on (CVE-2…
Gentoo: GLSA-202502-01: OpenSSH: Security Advisory Updates
Multiple vulnerabilities have been found in OpenSSH, the worst of which could allow a remote attacker to gain unauthorized access.
Debian LTS: DLA-4057-1: openssh Security Advisory Updates
The Qualys Threat Research Unit (TRU) discovered that the OpenSSH client is vulnerable to a machine-in-the-middle attack if the VerifyHostKeyDNS option is enab…
Debian: DSA-5868-1: openssh Security Advisory Updates
The Qualys Threat Research Unit (TRU) discovered that the OpenSSH client is vulnerable to a machine-in-the-middle attack if the VerifyHostKeyDNS option is enab…
OpenSSH Under Siege: PoC Exploit Released for Infamous "regreSSHion" Bug
The infamous OpenSSH "regreSSHion" vulnerability, CVE-2024-6387, sent shockwaves through the Linux security community when it was discovered this past summer. …