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LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Oracle Linux 8: ELSA-2026-0130 Poppler Moderate Buffer Overflow

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

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Debian 11: Important Fix for libsodium's Critical EC Issue DLA-4435-1

It was discovered that the crypto_core_ed25519_is_valid_point() function of the Sodium cryptography library mishandled checks for valid elliptic curve points. …

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

Red Team Blue Team Insights for Linux Admins: Key Security Roles Explained

If you manage Linux systems long enough, you start to notice that most security conversations are not really about attackers or tools. They are about pressure.…

Linux Windows

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Ubuntu 20.04: Linux Kernel Critical System Compromise USN-7922-4

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Oracle Linux 7: rsync Moderate Risk Advisory ELSA-2025-23415 CVE-2024-12087

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

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Oracle Linux 8: Thunderbird Important Security Update ELSA-2026-0026

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

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Oracle Linux 9 ELSA-2026-0067: Moderate Tar CVE-2025-45582 Advisory

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: Moderate Memory Access Fix for gcc-toolset-14-binutils

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 10: Thunderbird Important Security Advisory ELSA-2026-0025

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 10: ELSA-2026-0002 Tar Moderate Buffer Overflow Fix

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

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Debian 11: ruby-rmagick High Memory Leak DoS DLA-4433-1 CVE-2023-5349

A memory leak flaw was found in ruby-magick, an interface between Ruby and ImageMagick. This issue can lead to a denial of service (DOS) by memory exhaustion. …

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian 11: Curl Important Memory Crash Issue DLA-4432-1 CVE-2025-9086

A vulnerability was found in Curl, an easy-to-use client-side URL transfer library and command line tool. It can cause a crash or potentially a memory out of b…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian 11: Serious Buffer Overflow Flaw Detected in osslsigncode DLA-4426-1

A Buffer Overflow vulnerability has been found in osslsigncode, a OpenSSL based Authenticode signing tool for PE/MSI/Java CAB files, which possibly allows an m…

Linux OpenSSL

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 20.04: Django Security Patch DLA-3341-2 CVE-2024-12345

Multiple security issues were discovered in the Rails web framework which could result in command injection or logging of unescaped ANSI sequences. For Debian …

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Oracle Linux 8: ELSA-2025-23732 Important httpd Update for CVE-2025-55753

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

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Oracle Linux ELSA-2025-28066 Kernel Important Buffer Overflow DoS

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

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Oracle Linux 10: ELSA-2025-23940 Python3 Moderate Security Fix

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 10: ELSA-2025-23932 httpd Important Security 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-2025-28066 Kernel Important Update DoS CVE-2025-40215

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

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

CISSP: Bridging Linux Security and Organizational Compliance Needs

Linux security professionals spend most of their time on concrete problems. Hardening SSH. Configuring SELinux or AppArmor. Building secure CI/CD pipelines. Ma…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Oracle Linux 10: Critical Security Update ELSA-2025-23738 CVE-2025-55753

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: git-lfs Important Advisory ELSA-2025-23744 CVE-2025-26625

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-2025-23739 Mod_md Important Remote Access Issue

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

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

Linux 6.19: PCIe Link Encryption Secures Data Transport 375445

PCIe traffic has long been treated as trusted by default, with data moving in plaintext between CPUs, memory, and devices under the assumption that anything in…

Linux