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LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 24.04 LTS: USN-7889-4 Linux Kernel Critical Flaws Fixed

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 25.04, USN-7879-4, Linux Kernel Important Security Issues

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 22.04: Linux Kernel Critical Security Flaws USN-7909-1

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 24.04 LTS: USN-7861-5 Linux Kernel Issues Critical Fix

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 18.04: USN-7907-2 Linux Kernel Important Security Issues

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 18.04 & 16.04: Linux Kernel Important Security Update USN-7907-1

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Oracle Linux 7: ELSA-2025-21407 libtiff Important Buffer Overflow Issues

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

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Oracle Linux 7: Kernel Important Update ELSA-2025-28026 CVE-2025-40019

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 ELSA-2025-22388 Kernel Moderate DoS Threat

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

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian 11: Mako Important Denial of Service Fix DLA-4393-1 CVE-2022-40023

It was found that Mako, a Python template library, was vulnerable to a denial of service attack via crafted regular expressions. For Debian 11 bullseye, this p…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 41: openbao 2.4.4 Important Security Issues DoS 2025-45a7dd8f10

update to upstream 2.4.4, which fixed CVE-2025-64761 Adds hsm tag. The fedora-41 build was done with golang-1.24.10 which fixed CVE-2025-58189, CVE-2025-61725,…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42: openbao Critical CVE-2025-64761 Privileged Escalation Advisory

update to upstream 2.4.4, which fixed CVE-2025-64761 Adds hsm tag. The fedora-42 build was done with golang-1.24.10 which fixed CVE-2025-58183.

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

Out-of-Bounds Read Bugs Add Quiet Pressure on Linux Security

Out-of-bounds reads sit quietly in Linux security. You don't always see them until the code steps past a buffer and hands back a piece of memory it was never s…

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

The Hidden Linux Memory Leaks Undermining Your Hardening Efforts

Out-of-bounds reads aren't flashy, but they sit close to the root of a lot of quiet trouble in Linux security. The bug shows up when software pulls data past a…

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

CISA Adds Actively Exploited ScadaBR XSS Bug to KEV, Raising Linux Security Concerns

CISA added CVE-2021-26829 to its Known Exploited Vulnerabilities catalog after confirming that attackers are already using the ScadaBR stored XSS flaw in real …

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian 11: Tryton Server Important Info Disclosure Fix DLA-4387-1

Several security vulnerabilities were discovered in the server of the Tryton application platform, which could lead to information disclosure. For Debian 11 bu…

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

The Ultimate Handbook for Linux Security Tools and Hardening Tips 2026

What Linux Security Tools Are and How They Support HardeningLinux security tools are a broad set of capabilities that reveal system activity and shape how the …

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

Comprehending Fingerprinting Risks Faced by Linux Users Today

Linux systems block a lot of noise that targets other platforms, but they still leak enough information through the browser to make users identifiable. Fingerp…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Oracle Linux 9: Kernel Moderate Risks Advisory ELSA-2025-21469 Released

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

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Moderate Bug Fix for Kernel in Oracle Linux 9 ELSA-2025-21112 Release

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 Advisory ELSA-2025-21111 bind9 Important DNS Issues

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-2025-20955 Redis 7 Important Remote Access Risk

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

Linux Databases

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Oracle Linux 9 ELSA-2025-20954 sssd Important Privilege Escalation Fix

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-2025-20945 Vim Moderate Path Traversal Issues

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

Linux