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LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu Flatpak File Access Deletion Issues CVE-2026-34078 CVE-2026-34079

Flatpak could be made to access files outside its sandbox or delete arbitrary files on the host.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Rocky Linux qt5-qtbase Important DoS Issue RLSA-2026-65897

Important: qt5-qtbase security update

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Rocky Linux osbuild-composer Important Denial of Service RLSA-2026-66016

Important: osbuild-composer security update

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Rocky Linux 9 image-builder Important Denial of Service RLSA-2026-65886

Important: image-builder security update

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Rocky Linux osbuild-composer Important DoS Issues RLSA-2026-65895

Important: osbuild-composer security update

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Rocky Linux 10 Kernel Important Security Update RLSA-2026-65334

Important: kernel security, bug fix, and enhancement update

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Rocky Linux 10 RLSA-2026-65899 postgresql16-postgis Memory Disclosure Risk

Important: postgresql16-postgis security update

Linux Databases

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Rocky Linux gzip Medium Risk Arbitrary File Overwrite Issue CVE-2026-41991

Moderate: gzip security update

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 26.04 LTS .NET Important Info Exposure and Code Exec 2026-8740-1

Several security issues were fixed in .NET.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 24.04 LTS USN-8742-1 Netty Cache Poisoning CVE-2026-47691

Netty could be exposed to cache poisoning.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu FFmpeg Important Denial of Service Exploit USN-8716-2

FFmpeg could be made to crash or run programs as your login if it opened a specially crafted file.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Rocky Linux Perl-DBI Important Code Execution Fix RLSA-2026-65887

Important: perl-DBI security update

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Rocky Linux 9 qt5-qtbase Important Denial of Service RLSA-2026-65993

Important: qt5-qtbase security update

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 43 libsoup3 Major Remote DoS and Buffer Overread CVEs Update

Fixes lots of CVEs: see the fixes section for details

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 43 Samba Software Update 4.23.12 Fedora-2026-bf202f7b3b

Update to Samba 4.23.12 (along with freeipa rebuild)

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Fedora 43 FreeIPA Advisory Samba Update 2026-bf202f7b3b

Update to Samba 4.23.12 (along with freeipa rebuild)

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Fedora 43 freerdp2 Critical RDP Client CVE Fix Advisory 2026-3fe3e3ae10

Backport several CVE fixes

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 43 perl-Net-DNS Vital Remote Code Exec and DoS 2026-1237afef8a

Update to Net-DNS 1.56 (from 1.53). Security fixes: - CVE-worthy: Remote code injection via EDNS EXTENDED ERROR (rt.cpan #179945) - Denial of Service via long …

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 rust-ppmd-rust Security Patch for Out-of-Bounds Read Flaw

Update to version 1.4.1; Fixes RHBZ#2526655 Security fix for GHSA-rqc2-j9v2-j22v, an out-of-bounds read in the PPMd8 decoder.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 Valkey Severe Use-After-Free Crash Vulnerability 2026-cda5ad190f

Valkey 8.1.10 - Released Mon 31 August 2026 Upgrade urgency SECURITY: This release includes security fixes we recommend you apply as soon as possible. Security…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Fedora 43 openssl Important CVE Resolution Advisory 2026-00b3d3d018

Rebase to OpenSSL 3.5.8

Linux OpenSSL

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 44 GitPython Update RHBZ#2529282 Fix GHSA-hmq2-w58f-27jc

Update to 3.1.62 (close RHBZ#2529282) Fixes GHSA-hmq2-w58f-27jc

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 44 darktable Update Security Advisory for CVE-2026-5318 issue

5.6.1 release

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 44 freerdp2 Update CVE Fixes Denial of Service 2026-d91338eea8

Backport several CVE fixes

Linux