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39874 result(s) for "Linux" — best match first.

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Latest headlines from security outlets

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LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 16.04 LTS USN-8070-3 Linux-fips Critical Kernel Issues

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 14.04 LTS Linux Kernel Key Security Vulnerabilities USN-8071-2

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

Linux Security Strategies for Cloud and IoT Environments

For years, Linux security has triggered two very different arguments. One side sees the problem as largely solved. The operating system has a strong permission…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 20.04 LTS Raspberry Pi Kernel Critical Issues USN-7990-6

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian 11 firefox-esr Critical Advisory DLA-4496-1 CVE-2026-2757

Multiple security issues have been found in the Mozilla Firefox web browser, which could potentially result in the execution of arbitrary code, sandbox escape,…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian 11 Thunderbird Critical Code Execution Info Disclosure DLA-4495-1

Multiple security issues were discovered in Thunderbird, which could result in the execution of arbitrary code or information disclosure. For Debian 11 bullsey…

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

What Is ClamAV? A Linux Admins Guide to Risk, Monitoring, and Real-World Use

If you've worked with Linux long enough, ClamAV has probably crossed your path. It shows up in package repositories, mail server documentation, and the occasio…

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

Linux Security in 2026 Hardening Monitoring and Defense Strategies

Linux runs an enormous share of the modern internet - cloud workloads, web backends, containers, routers, IoT devices, and the quiet infrastructure nobody noti…

Linux Docker

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora Silverblue 35.0 docker-released Minor Patch 2026-20263-1

Linux Docker

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 43 libmaxminddb 1.13.1 Severe Memory Amplification DoS Issue

libmaxminddb 1.13.1 Re-release for Ubuntu PPA, no code changes. libmaxminddb 1.13.0 MMDB_get_entry_data_list() now validates that the claimed array/map size is…

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

What Is Kubernetes Security? A Linux Admins Practical Guide

You locked down SSH, hardened systemd services, tuned auditd, and felt reasonably confident about your Linux security posture. Then a Kubernetes cluster shows …

Linux Kubernetes

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Ubuntu 22.04 Kernel FIPS Critical Issues Advisory USN-8060-4

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 24.04 LTS USN-8059-5 Linux Kernel Important SMB Threat

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 24.04 LTS Linux Realtime Kernel Critical SMB Threat USN-8059-4

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 24.04 LTS Linux Kernel Critical SMB Flaws USN-8059-3

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

What Is Fail2Ban? Using Log-Based Intrusion Prevention to Secure Linux Servers

Open any internet-facing Linux server and check /var/log/auth.log or run journalctl -u ssh. If it has been up for more than a few minutes, you will see it. Rep…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Oracle Linux 10 ELSA-2026-3208 389-ds-base Moderate Remote Code Execution

The following updated rpms for Oracle Linux 10 have been uploaded to the Unbreakable Linux Network:

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Oracle Linux 9 ELSA-2026-3189 389-ds-base Moderate Remote Code Exec

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

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Oracle Linux 9 ELSA-2026-3066 Kernel Moderate DoS Update

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

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Oracle Linux 8 openssl Moderate ELSA-2026-3042 CVE-2025-69419

The following updated rpms for Oracle Linux 8 have been uploaded to the Unbreakable Linux Network:

Linux OpenSSL

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 24.04 LTS linux-raspi-realtime Critical SMB Threat USN-8059-2

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 20.04 LTS Linux Kernel Vital Security Patch 2024-61983, 2024-63502

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 22.04 LTS Kernel Moderate Security Issues USN-8060-1

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Ubuntu 25.10 Linux-Azure Kernel Critical Security Advisory USN-8029-3

Several security issues were fixed in the Linux kernel.

Linux Azure