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LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Debian WebKitGTK Important Heap Corruption Privilege Escalation DSA-6534-1

Several vulnerabilities have been discovered in the WebKitGTK web engine, that may lead to heap corruption, local privilege escalation, remote code execution, …

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 Parted Update Severity Important Partition Fix CVE-2026-89085

parted: Fix partition number allocation in do_print (bcl) fdasd: Make sure data set name is positive (bcl) resize: Make sure hfsc_new_cachetable cannot overflo…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 perl-Catalyst-Plugin-Static-Simple Key Cache Vulnerability 2026

Catalyst::Plugin::Static::Simple for Perl sets the Cache‑Control header to "public" for every static asset served. Consequently, intermediaries such as shared …

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 44 perl-Catalyst-Plugin-Static-Simple Security Alert 2026-2d96cf2594

Catalyst::Plugin::Static::Simple for Perl sets the Cache‑Control header to "public" for every static asset served. Consequently, intermediaries such as shared …

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 FreeIPA Security Update CVE-2026-79678 CVE-2026-76578

FreeIPA 4.13.4 security release Upstream release notes: https://www.freeipa.org/release-notes/4-13-4.html

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Fedora 45 perl-Catalyst-Plugin-Static-Simple Security Info Leak Fix

Catalyst::Plugin::Static::Simple for Perl sets the Cache‑Control header to "public" for every static asset served. Consequently, intermediaries such as shared …

Linux

The Hacker News
The Hacker News Vulnerabilities

⚡ Weekly Recap: $387M Crypto Hack, Citrix Exploits, AI Agents Go Off-Script, and More Threats

A domain used as harmless placeholder text showed up in roughly 1,700 repositories. Then somebody registered it and started serving malicious lures. That is th…

Citrix

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian LTS openssl Critical Update Denial of Service Risk DLA-4795-1

Several vulnerabilities have been discovered in OpenSSL, a Secure Socket Layer toolkit providing the SSL and TLS cryptographic protocols for secure communicati…

Linux OpenSSL

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian LTS DLA-4791-1 memcached Buffer Overflow and Timing Attacks

Multiple vulnerabilities were found in memcached, high-performance in-memory object caching system. CVE-2023-46852 a buffer overflow exists when processing mul…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 45 FreeIPA 4.13.4 Security Advisory CVE-2026-79678 CVE-2026-76578

FreeIPA 4.13.4 security release Upstream release notes: https://www.freeipa.org/release-notes/4-13-4.html

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian LTS libde265 Important Heap Overflow DoS CVE-2023-51792

Multiple issues were found in libde265, an open source implementation of the H.265 video codec, which potentially may result in denial of service, heap/buffer …

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian 12 Libevent Critical HTTP Request Smuggling DLA-4786-1

Multiple vulnerabilities has been found in libevent, an event notification library. CVE-2026-63379 (GHSA-2gmv-p5m7-98p6) Sebastianosrt discovered that libevent…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 44 Parted Update 2026-6ac486039c Critical Data Errors

parted: Fix partition number allocation in do_print (bcl) fdasd: Make sure data set name is positive (bcl) resize: Make sure hfsc_new_cachetable cannot overflo…

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

CISA Warns of Active Attacks on a Critical Cisco ISE Flaw

Attackers are exploiting a critical Cisco ISE flaw that can open the product’s web management interface without a valid login. Cisco disclosed CVE-2026-76460 o…

Cisco

The Hacker News
The Hacker News Breaches & leaks

Iran-Linked Handala Hack Tied to HEAVYGRAM Telegram Backdoor That Can Steal Passwords

The Iran-linked "hacktivist" persona known as Handala Hack has been attributed to a Telegram-based surveillance backdoor called HEAVYGRAM and a Delphi-based ut…

The Hacker News
The Hacker News Breaches & leaks

JSCeal Malware Can Bypass Google Authentication Using Stolen Session Cookies

Cybersecurity researchers have unpacked JSCeal, a sophisticated compiled V8 JavaScript (JSC) malware with credential harvesting, surveillance, and traffic-inte…

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

Why DNS Attacks Can Outrun Linux Security Monitoring

A Linux host intrusion prevention system can fail even when the protected server still has spare CPU. If its logging path cannot record and move events as quic…

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

How to Prevent DNS Leaks and Secure Proxy Credentials on Linux Systems

Using a proxy on Linux changes how web traffic reaches its destination, but it does not automatically protect every part of the connection. DNS requests may st…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 Nextcloud Security Advisory XSS Security Bypass 2026-625cbe86c8

The Fedora 43 update for NextCloud version 34.0.3 addresses multiple security vulnerabilities including XSS and prototype pollution, enhancing the file sync an…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 44 Nextcloud 34.0.3 Important Security Advisories for 2026

Fedora 44 has released an update for NextCloud version 34.0.3, addressing multiple security vulnerabilities including cross-site scripting and prototype pollut…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 24.04 LTS Linux Kernel NVIDIA Important Update Advisory 8669-1

Ubuntu has issued a security notice addressing multiple vulnerabilities in the Linux-nvidia-6.17 kernel for version 24.04 LTS, urging users to update and reboo…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 24.04 LTS Linux-Nvidia Critical Network Driver Risks USN-8643-3

Ubuntu released Security Notice USN-8643-3 addressing vulnerabilities in the Linux kernel affecting versions 22.04 and 24.04 LTS, requiring updates and potenti…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Ubuntu 16.04 LTS linux-fips Important Kernel Issues USN-8662-2

Ubuntu released a security notice for vulnerabilities in the linux-fips kernel affecting Ubuntu 16.04 LTS, urging users to update their systems to mitigate pot…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Fedora 43 DokuWiki Bypass Fix Advisory 2026 - 99a0f106c9

Fedora 43 has released an update for DokuWiki, fixing a bypass issue in the "disableactions" mechanism, enhancing its usability in documentation without needin…

Linux