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Latest headlines from security outlets

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LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

Linux Could Soon Disable Vulnerabilities Without a Reboot: Kernel Killswitch

Linux administrators often face an ugly choice during major kernel vulnerabilities: reboot critical systems immediately or leave exploitable code running in pr…

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

Linux AI Tools Require Enhanced Observability for Security

Linux security has traditionally depended on logs, metrics, and alerts. That model works well when systems behave predictably. Inputs come in, processes run, e…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian 11 DLA-4575-1 Firefox-ESR Update for Code Execution Risk

Multiple security issues have been found in the Mozilla Firefox web browser, which could potentially result in the execution of arbitrary code. For Debian 11 b…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian 11 DLA-4573-1 libpng Important Heap Disclosure Fix

A security vulnerability has been discovered in libpng, a library implementing an interface for reading and writing PNG (Portable Network Graphics) files, whic…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian Bookworm Linux Important Local Escalation Fix DSA-6258-1

Two vulnerabilities have been discovered in the Linux kernel that may lead to local privilege escalation. For the oldstable distribution (bookworm), these prob…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian 11 DLA-4572-1 Linux Local Privilege Escalation Threat

Two vulnerabilities have been discovered in the Linux kernel that may lead to local privilege escalation. For Debian 11 bullseye, these problems have been fixe…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Oracle Linux 10 ELSA-2026-14790 libpng Moderate R/W Issue Fix

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

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Oracle Linux 9 ELSA-2026-14791 libpng Moderate Buffer Overflow

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

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Oracle Linux 9 Corosync Moderate Security Advisory ELSA-2026-13673

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 ELSA-2026-14929 mingw-libtiff Important Buffer Overflow Fix

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

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Oracle Linux 7 gstreamer1-plugins Critical Security Advisory ELSA-2026-7673

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

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

Linux Attackers Abuse Admin Tools For Stealthy Intrusions

A lot of Linux attacks now look like normal admin activity. Attackers use SSH , cron , curl , systemd , cloud scripts, and other trusted tools that defenders a…

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

Ubuntu Dirty Frag Important Local Privilege Escalation Exploit

Just weeks after Linux defenders began responding to Copy Fail , researchers have disclosed another serious privilege escalation vulnerability that can deliver…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian 11 Apache2 Critical Remote Code Execution Advisory DLA-4571-1

Multiple vulnerabilities have been discovered in the Apache HTTP server, which may result in remote code execution, privilege escalation, denial of service or …

Linux Apache

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

Linux Firewall Rules Management Challenges Kubernetes Security

A Linux server running a few predictable services is relatively easy to secure.

Linux Kubernetes

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 24.04 LTS Linux Xilinx Kernel Critical Security Flaws USN-8261-1

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 24.04 linux-azure-fips Critical Integrity Loss Flaw USN-8260-1

Several security issues were fixed in the Linux kernel.

Linux Azure

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

CrackArmor AppArmor Flaws Put Linux Containers and Snap Sandboxes at Risk

Linux administrators rely on AppArmor to contain compromised applications. If a browser, container, or Snap package is exploited, the profile is supposed to li…

Linux Docker

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 25.10 USN-8245-1 Linux-Azure Critical Security EntrySign Threat

Several security issues were fixed in the Linux kernel.

Linux Azure

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 25.10 Linux Kernel 8244-1 Security Flaws CVE-2026-23112 DoS

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 20.04 LTS Kernel Critical Security Related to AppArmor USN-8243-1

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Debian 11 libdatetime-timezone-perl Critical Update DLA-4570-1

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Debian 11 tzdata Significant Timezone Update DLA-4569-1 Released

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 22.04 LTS linux-gcp-6.8 Critical Integrity Flaw CVE-2024-36347

Several security issues were fixed in the Linux kernel.

Linux Google Cloud