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The security stories that matter, explained by our team — with the concrete steps to take.

Latest headlines from security outlets

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LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Update Notification for Fedora 45 Cinnamon Settings Daemon Federal 2026

Update

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE gnome-shell Moderate Remote Icon Processing Risk Vuln 2026-4350-1

An update that solves one vulnerability can now be installed.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Rocky Linux Unbound Critical Remote Code Execution Vuln RLSA-2026-71487

Critical: unbound security update

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE GIMP Important Remote Code Execution Vuln 2026-21959-1

An update that solves 11 vulnerabilities and has 11 bug fixes can now be installed.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Leap 16.0 389-ds Remote Code Execution Advisory 2026-21950-1

An update that solves 6 vulnerabilities and has 6 bug fixes can now be installed.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

openSUSE sdbootutil Important Memory Leak Buffer Overflow Vuln 2026-21933-1

An update that solves 8 vulnerabilities and has 12 bug fixes can now be installed.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Tumbleweed Forgejo Security Update Notice openSUSE-SU-2026-11846-1

An update that solves one vulnerability can now be installed.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Oracle Linux 9 Buildah Significant Security Notice ELSA-2026-70640

The following updated rpms for Oracle Linux 9 have been uploaded to the Unbreakable Linux Network:

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Rocky Linux Thunderbird Notable Privilege Escalation Risks RLSA-2026-70642

Important: thunderbird security update

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Mageia Unbound Critical Heap Overflow Remote Code Execution DoS 2026-0451

Security update

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 44 Pcs Update CVE-2026-84828 Security Notice and Advisory

Rebased pcs to the newest major version (see CHANGELOG.md) - includes fix for CVE-2026-84828 Updated standalone web UI and HA Cluster Management Cockpit applic…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu curl USN-8820-1 Important Remote Code Exec Denial of Service

Several security issues were fixed in curl.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu libass Security Notice USN-8815-1 Code Execution Denial of Service

Several security issues were fixed in libass.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu GDAL Critical Code Execution Crash Threat Notice USN-8812-1

Several security issues were fixed in GDAL.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE RabbitMQ Important XSS Remote Access Issues 2026-21903-1

An update that solves 11 vulnerabilities and has 12 bug fixes can now be installed.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Leap 16.0 gnome remote desktop Important DoS CVE-2026-18358

An update that solves one vulnerability and has one bug fix can now be installed.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Python-GitPython Important Remote Code Exec Advisory 2026-21874-1

An update that solves 26 vulnerabilities and has 27 bug fixes can now be installed.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Advisory 8818-1 Important Memory Protection Issues in Ubuntu 22.04 Kernel

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Rocky Linux Unbound Critical Remote Code Execution RLSA-2026-70754

Critical: unbound security update

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 45 WebKitGTK Update for Eclipse Crash Notice FEDORA-2026-c66009e517

Fix Eclipse crash on startup

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 26.04 LTS libgit2 Important Remote Exec Vulnerability CVE-2026-5917

libgit2 could be made to run programs as your login if it received specially crafted network traffic.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Rocky Linux OpenSSH Key Vulnerability Leads to SSH Protocol Security Bypass

Important: openssh security update

Linux OpenSSH

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Rocky Linux RLSA-2026-69387 freerdp Important Remote Code Execution Issue

Important: freerdp security update

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Oracle Linux Firefox Important Remote Access Vulnern ELSA-2026-54248

The following updated rpms for Oracle Linux 7 have been uploaded to the Unbreakable Linux Network:

Linux