Critical Samba Security Vulnerabilities Patched: Update Now to Prevent Exploits (CVE-2022-3437, CVE-2022-42898, CVE-2022-45141)

 

Critical Samba vulnerabilities (CVE-2022-3437, CVE-2022-42898, CVE-2022-45141) expose Linux/Unix servers to RCE, DoS, and privilege escalation. Learn patching steps for Ubuntu 14.04–22.04 LTS and enterprise mitigation strategies.

Critical Java 11 OpenJDK Security Update: Patch 3 High-Risk Vulnerabilities (CVE-2025-21587, CVE-2025-30691, CVE-2025-30698)

 

SUSE has released an urgent security update for Java 11 OpenJDK addressing 3 critical vulnerabilities (CVSS scores up to 9.1) affecting data integrity and system access. Learn how to patch CVE-2025-21587, CVE-2025-30691, and CVE-2025-30698 across SUSE Linux, Enterprise Storage, and OpenSUSE Leap 15.6.

Critical Linux Kernel Security Update: Live Patch 36 for SLE 15 SP4 (CVE-2022-49080 & CVE-2024-57996 Fixes)

 

SUSE has released a critical Linux Kernel security update (Live Patch 36 for SLE 15 SP4) addressing CVE-2022-49080 (memory leak) and CVE-2024-57996 (network scheduling flaw). Learn patch instructions, CVSS 8.5 vulnerabilities, and affected SUSE/OpenSUSE products.

Critical Security Update: EDK II Vulnerabilities Patched in Debian 11 (DLA-4207-1)

 

Debian 11 users: Patch critical EDK II firmware vulnerabilities (DLA-4207-1) to fix buffer overflow & DoS risks. Essential for servers, cloud, and IoT security. Learn how to upgrade and protect enterprise systems now

Intel TDX Host-Side Support Finally Lands in Linux 6.16 Kernel: A Milestone for Confidential Computing

 

Intel TDX host-side support arrives in Linux 6.16, enabling confidential computing on Emerald Rapids CPUs. Discover how KVM integration boosts VM security for enterprises.

Debian 12.11 Update: Critical Security Patches & Performance Optimizations

 

Debian 12.11 delivers 81 bug fixes and 45 security updates, including OpenSSL, NGINX, and Linux Kernel patches. Learn how to upgrade safely and secure your systems against critical vulnerabilities.

Critical OpenSSH Security Update: Patch CVE-2025-32728 Now

 

Critical OpenSSH update fixes CVE-2025-32728 security flaw in SUSE Linux, openSUSE, and enterprise systems. Learn patch instructions, CVSS scores, and risks for unpatched SSH servers. Essential for sysadmins and DevOps teams.

Fedora 42 Critical Security Update: XSA-469 Fix for Xen Hypervisor (CVE-2024-28956)

 

Fedora 42 patches critical Xen hypervisor flaw (XSA-469/CVE-2024-28956) affecting x86 VMs. Learn how to secure your virtualization stack and mitigate indirect branch exploits. 

Linux Kernel 6.14.7 Released: Critical ARM64 Security Fixes & Intel CPU Vulnerability Mitigations

 

Linux 6.14.7 & LTS kernels now include critical ARM64 security fixes, mitigating Intel & Arm CPU vulnerabilities. Learn why enterprises must update immediately for optimal protection against speculative execution attacks.