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LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE Linux libpng16 Important Buffer Overflow Update 2026-0597-1

An update that solves one vulnerability can now be installed.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Leap 15.6 libpng16 Critical Heap Overflow Vulnerability Alert

An update that solves one vulnerability can now be installed.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE Linux Enterprise Server 12 SP5 2026-0598-1 Heap Overflow in libpng12

An update that solves one vulnerability can now be installed.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 20.04 LTS libssh Important DDoS Risks USN-8051-2 CVE-2025-8277

Several security issues were fixed in libssh.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 22.04 LTS DjVuLibre Important Denial of Service USN-8054-1

Several security issues were fixed in DjVuLibre.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 25.10 USN-8055-1 Evolution Data Server Medium File Removal Risk

Evolution Data Server could be made to remove files.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 24.04 LTS U-Boot Critical Denial of Service Threat USN-8056-1

Several security issues were fixed in U-Boot.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian 11 GLib2.0 DLA-4491-1 Multiple DoS Memory Issues CVE-2026-0988

Multiple issues were found in GLib, a general-purpose, portable utility library, that could lead to denial of service, memory corruption or potentially arbitra…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 43 qpdfview Critical Denial of Service 2026-c06fd97a53

mupdf 1.27.1 and dependencies

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 43 zathura-pdf-mupdf Denial of Service Fix 2026-c06fd97a53

mupdf 1.27.1 and dependencies

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 python-PyMuPDF Important Denial of Service CVE-2026-25556

mupdf 1.27.1 and dependencies

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 43 mupdf 1.27.1 Medium Denial of Service Fix FEDORA-2026-c06fd97a53

mupdf 1.27.1 and dependencies

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Tumbleweed updates for chromedriver addressing CVE-2026-2648

An update that solves 3 vulnerabilities can now be installed.

Linux Chrome

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian 11 modsecurity-crs Moderate Content-Type Attack Bypass DLA-4488-1

Multiple issues have been fixed in modsecurity-crs, a set of generic attack detection rules for use with ModSecurity. CVE-2023-38199 Coreruleset (aka OWASP Mod…

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

What Is Wireguard? A Practical Breakdown for Linux Admins

You've probably heard that Wireguard is simpler and more secure. That sounds good, but it doesn't answer the question you actually have to deal with, which is …

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

CentOS 8 Poppler Security Update Addresses Vulnerability 2023-5812c4da5e0

fix CVE-2026-25556 (rhbz#2437973)

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Fedora 42 uv Update 0.10.2 Denial of Service Advisory 2026-086a367966

Update uv and python-uv-build to 0.10.2. There are some minor breaking changes in uv; most users should not have to change anything. See https://github.com/ast…

Linux GitHub

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42 python-uv-build DoS Attack Vulnerability Update 2026-086a367966

Update uv and python-uv-build to 0.10.2. There are some minor breaking changes in uv; most users should not have to change anything. See https://github.com/ast…

Linux GitHub

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Leap 16.0 Chromium Important Buffer Overflow Fix 2026-20258-1

An update that solves 3 vulnerabilities and has one bug fix can now be installed.

Linux Chrome

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Linux 2026 core-configuration Access Vulnerabilities SLE-WU-2026-38129-5

An update that solves 2 vulnerabilities and has 2 bug fixes can now be installed.

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

What Is GNU Privacy Guard (GPG)? A Practical Guide for Linux Security

You've probably used GPG already. Maybe indirectly through package updates, maybe signing a Git commit because the repo required it, maybe encrypting a backup …

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42 Chromium Update 145.0.7632.75 Fixes Critical Use After Free

Update to 145.0.7632.75 CVE-2026-2441: Use after free in CSS CVE-2026-2313: Use after free in CSS CVE-2026-2314: Heap buffer overflow in Codecs CVE-2026-2315: …

Linux Chrome

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42 mingw-libpng Essential Heap Overflow Fix for CVE-2026-25646

Update to libpng-1.6.55.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Debian 2026 DSA-6146-1 Chromium Important Security Risk Update

Security issues were discovered in Chromium which could result in the execution of arbitrary code, denial of service, or information disclosure. For the oldsta…

Linux Chrome