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LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Fedora 45 libheif Security Advisory 2026-78461b38b3 Denial of Service

Latest security bugfix release from upstream. Changes: https://github.com/strukturag/libheif/releases/tag/v1.23.5 .

Linux GitHub

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 45 WebKitGTK Update for Eclipse Crash Notice FEDORA-2026-c66009e517

Fix Eclipse crash on startup

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 45 mingw-pcre2 Out-of-Bounds Disclosure and Code Execution Risk

Update to pcre-10.48

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 45 evolution-data-server Update Bug Fixes CVE-2026-88859

Update to 3.62.0 evolution-data-server Bug Fixes: I#660 - GOA EWS: Do not require OABUrl in autodiscover I#662 - EBackend: Document how OAuth2 sources should a…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Fedora 45 Evolution Important Security Fix Advisory 2026-5debc0de2b

Update to 3.62.0 evolution-data-server Bug Fixes: I#660 - GOA EWS: Do not require OABUrl in autodiscover I#662 - EBackend: Document how OAuth2 sources should a…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 26.04 XDG Desktop Portal Local Deletion Vulnerability USN-8287-2

USN-8287-1 introduced a regression in XDG Desktop Portal

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 26.04 LTS libgit2 Important Remote Exec Vulnerability CVE-2026-5917

libgit2 could be made to run programs as your login if it received specially crafted network traffic.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Rocky Linux 10 perl-DBI Important Heap Overflow Risk RLSA-2026-70753

Important: perl-DBI security update

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Rocky Linux 9 Firefox Gains Key Security Patch for Privilege Escalation

Important: firefox security update

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Rocky Linux 8 RLSA-2026-69924 postgresql Important Arbitrary Code Execution

Important: postgresql:12 security update

Linux Databases

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Rocky Linux PostgreSQL Important Arbitrary Code Exec Issues RLSA-2026-69924

Important: postgresql:12 security update

Linux Databases

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian znc Critical DoS Fix DSA-6511-1 CVE-2026-82373 CVE-2026-82374

Two security vulnerabilities were discovered in the ZNC IRC bouncer, which could result in denial of service. For the stable distribution (trixie), these probl…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 26.04 LTS NetworkManager Important Info Exposure CVE-2026-19685

Fraudulent security certificates could allow sensitive information to be exposed when connecting to a WPA-Enterprise network.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 26.04 SQL Parsing Denial of Service Vulnerabilities USN-8808-1

SQL parse could be made to crash if it received specially crafted input.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu Open-iSNS Critical Denial of Service Vulnerability USN-8807-1

Open-iSNS could be made to crash if it received specially crafted network traffic.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Rocky Linux Corosync Important Buffer Overflow Vuln RLSA-2026-69277

Important: corosync security update

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 44 dotnet10.0 Critical Multiple Threat Fixes 2026-a5c27e8727

Update to .NET SDK 10.0.112 and Runtime 10.0.12 Fixes: CVE-2026-58649,CVE-2026-69304,CVE-2026-69439,CVE-2026-69522,CVE-2026- 69806,CVE-2026-71328 Release Notes…

Linux GitHub

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 44 perl-Net-DNS 1.57 Denial of Service Fix Advisory 2026-57f107ed83

Update to 1.57 to fix CVE-2026-81928 (Net::DNS: Denial of Service via unbounded recursion with misplaced TSIG records)

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 dotnet10.0 Important SDK Runtime Update for CVEs 2026-04a0116777

Update to .NET SDK 10.0.112 and Runtime 10.0.12 Fixes: CVE-2026-58649,CVE-2026-69304,CVE-2026-69439,CVE-2026-69522,CVE-2026- 69806,CVE-2026-71328 Release Notes…

Linux GitHub

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Rocky Linux 9 curl Important Unauthorized Access Issue RLSA-2026-69126

Important: curl security update

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Rocky Linux gstreamer1-plugins-base Security Issues Report RLSA-2026-69100

Important: gstreamer1-plugins-base security update

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Rocky Linux RLSA-2026-69914 PostgreSQL Important SQL Injection Issues

Important: postgresql:15 security update

Linux Databases

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Rocky Linux Sudo Important Policy Bypass Security Update RLSA-2026-69123

Important: sudo security update

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Rocky Linux osbuild-composer Security Advisory on XSS DoS Vulnerabilities

Important: osbuild-composer security update

Linux