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LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 mkvtoolnix Heap Buffer Overflow Advisory 2026-8918b368f4

Backported fix for CVE-2026-90783.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 xiphos Arbitrary Code Execution Fix Vuln 2026-3c740789e0

Patch to fix CVE-2026-79079. Ensure that basic functionality works (installation of modules, browsing through modules, searching), and ensure that the PoC at h…

Linux GitHub

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora version 43 releases critical advisory on buffer overflow in Libre

Baresip v4.12.0 (2026-09-30) Feature: Send Custom X-Headers on Outbound Calls audio: thread-safe usage of psize and ptime in tx_thread() jbuf: safer jbuf_set_i…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 44 Flare-im Important Impersonation Flaw Fix FEDORA-2026-2eb07bf1f9

Update to latest upstream security release. Fixes an impersonation vulnerability in libsignal-service-rs. See: https://gitlab.com/schmiddi-on- mobile/flare/-/r…

Linux GitLab

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 44 Mkvtoolnix Critical Heap Overflow Fix 2026-b56cbfe203

Latest mkvtoolnix stable update (changes: https://mkvtoolnix.download/doc/NEWS.md), with the fix for CVE-2026-90783. Includes required updates of libebml and l…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 44 libmatroska Buffer Overflow Advisory CVE-2026-90783

Latest mkvtoolnix stable update (changes: https://mkvtoolnix.download/doc/NEWS.md), with the fix for CVE-2026-90783. Includes required updates of libebml and l…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 44 libebml Important Heap Overflow Vuln 2026-b56cbfe203

Latest mkvtoolnix stable update (changes: https://mkvtoolnix.download/doc/NEWS.md), with the fix for CVE-2026-90783. Includes required updates of libebml and l…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 44 Curl Information Disclosure Fix CVE-2026-19931 Advisory

Fix Negotiate ambient user conn reuse (CVE-2026-19931)

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 44 iperf3 3.22 Update Denial of Service Vulnerability Overview

Update to 3.22.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 44 Xiphos Critical Arbitrary Code Execution Vuln 2026-3aeb1349ea

Patch to fix CVE-2026-79079. Ensure that basic functionality works (installation of modules, browsing through modules, searching), and ensure that the PoC at h…

Linux GitHub

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE Python-Django Moderate DoS Vulnerabilities Fixed SUSE-2026-4626-1

An update that solves four vulnerabilities can now be installed.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE MozillaThunderbird Important Mitigation Advisory 2026-4627-1

An update that solves 129 vulnerabilities can now be installed.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE MozillaThunderbird Important Security Fix Advisory 2026-4627-1

An update that solves 129 vulnerabilities can now be installed.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE 2026-4628-1 Important Terraform Security Issues Fixed

An update that solves nine vulnerabilities and has 15 security fixes can now be installed.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Debian Trixie DSA-6557-1 ntfs-3g Critical Security Flaw Root Escalation

Several vulnerabilities were discovered in NTFS-3G, a read-write NTFS driver for FUSE, which could result in denial of service, information leak or potentially…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian Nagios4 Security Issues Cross-Site Scripting DSA-6556-1

Multiple security vulnerabilities were discovered in the Nagios monitoring system, which could result in cross-site request forgery, cross-site scripting or th…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian librsvg Critical DoS and Code Exec Flaw DSA-6555-1 CVE-2026-96889

It was discovered that librsvg, a library to render Scalable Vector Graphics, incorrectly parsed files with nested XML includes, which could result in denial o…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian Keystone Serious Privilege Escalation Risk DSA-6554-1 CVE-2026-90460

A vulnerability was discovered in the handling of delegated authentication in Keystone, the OpenStack identity service, which may result in information disclos…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE OpenSSH 12 SP5 Moderate Security Update CVE-2026-73282 CVE-2026-73283

An update that solves two vulnerabilities can now be installed.

Linux OpenSSH

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE expat Important Denial of Service Vuln 2026-4615-1

An update that solves 34 vulnerabilities and contains one feature can now be installed.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

SUSE libsoup Important Denial of Service Memory Leak Fix 2026-4616-1

An update that solves nine vulnerabilities can now be installed.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE libsoup Important Denial of Service Heap Overflow 2026-4616-1

An update that solves nine vulnerabilities can now be installed.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Stunnel Moderate Security Flaw in IP Filtering Bypass and Logs

An update that solves two vulnerabilities can now be installed.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE stunnel Moderate IP Filtering and Log Read Issues Fix 2026-4617-1

An update that solves two vulnerabilities can now be installed.

Linux