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LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

AlmaLinux 9 Osbuild Composer Significant Denial of Service Vulnerabilities

osbuild-composer security update

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

CISA Flags Exploited Kestra Flaw That Lets Attackers Run Commands in Linux Containers

A newly confirmed Kestra vulnerability is being exploited in the wild. CISA added CVE-2026-49869 to its Known Exploited Vulnerabilities catalog on Sep 2, 2026,…

Linux Docker

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

Internet Routing Attack Sent Malicious Updates to Linux Servers

Virtualizor has confirmed that a BGP hijack redirected traffic for part of its update infrastructure and allowed an attacker-controlled server to deliver a mal…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian SPIP Critical Remote Code Execution Vuln DSA-6456-1

A vulnerability in SPIP could allow unauthenticated remote code execution; it has been fixed in version 4.4.21+dfsg-0+deb13u1 for the stable distribution.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Fedora 44 python-sqlalchemy Security Fixes Advisory 2026-6f7b906353

An update for python-sqlalchemy (2.0.52) includes bug fixes and enhancements for related packages, providing improved flexibility for SQL databases with a high…

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

Ad Blockers for Linux Browsers in 2026: Privacy, Performance, and Security Considerations

A good ad blocker is one of those browser additions you stop noticing once it’s working. Pages settle down. Autoplay boxes disappear. News sites stop shifting …

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE erlang Important Denial of Service DoS Advisory 2026-3645-1

A security update for Erlang has been released, addressing 19 vulnerabilities, including issues related to DNS cache poisoning, certificate forgery, and Denial…

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

How to Recover Authentication Platforms After Cyberattacks in Linux Environments

When an authentication platform goes down, downstream applications go with it. Employees can't sign in, customers get locked out, and scheduled jobs quietly fa…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian SPIP Severe Remote Code Execution Vulnerability DSA-6448-1

A vulnerability in SPIP could allow unauthenticated remote code execution; an update has been released for the stable distribution, and users are advised to up…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 44 php-pear-PHP-CodeSniffer Security Fix Shell Commands 2026

The security release of php-pear-PHP-CodeSniffer version 4.0.4 addresses vulnerabilities and improves error messages, tokenizer support for PHP 8.5, and overal…

Linux PHP

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 erlang-cowboy Denial Service Fix Advisory 2026-ce97d80dae

A security update for the erlang-cowboy package addresses various vulnerabilities in cowlib and cowboy, including denial of service risks, with significant cha…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian Trixie Zip Command Injection Vulnerability DSA-6439-1

A command injection vulnerability in the Info-ZIP zip program was discovered, prompting the recommendation to upgrade zip packages in the stable distribution.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

SUSE Micro 6.0 Helm Important Auth Bypass and Loop Issues SUSE-2026-23052-1

A security update for helm addresses three vulnerabilities, including privilege escalation and credential exfiltration issues, with a critical CVSS score of 9.…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE 2026-3554-1 Bind Important Security Update for Multiple Issues

A security update for BIND has been released, addressing six vulnerabilities that could lead to issues such as cache poisoning, memory misuse, and DNSSEC valid…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Debian Caddy Important Access Control Breaches DSA-6429-1 CVE-2026-27585

Multiple vulnerabilities in the Caddy web server can lead to unauthorized access and other security issues; users are urged to upgrade to version 2.6.2-12+deb1…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 44 python-webob Security Advisory CVE-2024-42353

The update for python-webob to version 1.8.11 addresses CVE-2024-42353, enhancing WSGI request/response handling. Users can upgrade via the DNF package managem…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Debian Icinga2 Important Denial of Service Privilege Escalation DSA-6426-1

Multiple vulnerabilities in the Icinga 2 monitoring system could lead to denial of service, information disclosure, privilege escalation, or the compromise of …

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian DSA-6421-1 pdns-recursor Denial of Service CVE-2026-52682

A vulnerability in PowerDNS Recursor can cause denial of service due to increased resource usage when handling malicious DNS packets; an upgrade is recommended…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE ffmpeg Important Denial of Service Vulnern 2026-3529-1

A security update for ffmpeg-4 addresses seven vulnerabilities, including issues leading to denial of service, code execution, and memory corruption in various…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian UDisks2 Important Local Privilege Escalation CVE-2026-7867

A local privilege escalation vulnerability in udisks2 (CVE-2026-7867) allows unprivileged users to influence mount execution paths, necessitating an upgrade to…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE 15-SP7 rsyslog Important Buffer Overflow Vuln 2026-3478-1

A security update for rsyslog addresses vulnerability CVE-2026-61548, which may lead to stack buffer overflow, and a crash due to a configuration issue in the …

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian Starlette Multiple Issues Security Update DLA-4711-1 CVE-2026-48817

Multiple vulnerabilities were discovered in the starlette ASGI framework, necessitating an upgrade to version 0.26.1-1+deb12u2 to address issues related to met…

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

From Beginner to Pro: How Your Linux Setup Should Evolve as a Developer

Your operating system forms the base layer of your production pipeline. Moving from a basic workstation layout to an enterprise environment takes deliberate wo…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 Nginx-mod-vts Security Advisory 2026-3b93aae2d6

An update for nginx-mod-vts and related modules is available, addressing vulnerabilities and rebuilding for nginx version 1.30.4. Users can install it using th…

Linux Nginx