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LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Rocky Linux PostgreSQL Critical Code Execution Patches RLSA-2026-72274

Important: postgresql:12 security update

Linux Databases

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Rocky Linux 8 PostgreSQL Important Code Exec Risk RLSA-2026-72274

Important: postgresql:12 security update

Linux Databases

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 26.04 LTS FreeRDP Important Denial of Service Vuln 8836-1

Several security issues were fixed in FreeRDP.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 26.04 LTS Exim Critical Remote Code Exec Denial of Service 8834-1

Several security issues were fixed in Exim.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 26.04 LTS libvirt Critical Local Privilege Escalation CVE-2026-18917

Several security issues were fixed in libvirt.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Rocky Linux 8 RLSA-2026-72285 Ruby Important DoS Attack Fix

Important: ruby:3.3 security update

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Rocky Linux 8 Ruby Important Denial of Service Vuln RLSA-2026-72285

Important: ruby:3.3 security update

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Debian libheif Critical Memory Disclosure DoS Advisory DSA-6523-1

Multiple security issues were discovered in libheif, an ISO/IEC 23008-12 HEIF and AVIF image file format decoder and encoder, which may result in denial of ser…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 26.04 PyJWT Important SSRF Bypass Denial of Service 8823-1

Several security issues were fixed in PyJWT.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu Libwebsockets Update USN-8822-1 Critical SSH DoS Threats

Several security issues were fixed in Libwebsockets.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

AlmaLinux 8 Ruby 3.3 Fixes DNS Memory DoS Vulnerability

ruby:3.3 security update

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian ruby-oj Important Denial of Service Issues Fixed DSA-6521-1

Multiple security vulnerabilities were discovered in Oj, a fast JSON parser and serializer for Ruby, which could result in denial of service or memory disclosu…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian Lemonldap-ng Access Bypass Vulnerabilities Details DSA-6520-1

Multiple security vulnerabilities were discovered in the Lemonldap::NG web SSO system, which could result in a bypass of access controls, authorisation bypass …

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Mageia 10 Erlang Critical Denial of Service Issues CVE-2026-54886 2026-0457

Security update

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Rocky Linux RLSA-2026-71641 libxml2 Important Buffer Overflow and Code Exec

Important: libxml2 security update

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Rocky Linux 10 suffers from a serious python-cryptography buffer overflow

Important: python-cryptography security update

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Rocky Linux 10 Kernel Important Denial of Service Advisory RLSA-2026-71602

Important: kernel security, bug fix, and enhancement update

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Rocky Linux 9 Kernel Important Fixes and Updates RLSA-2026-71700

Important: kernel security, bug fix, and enhancement update

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Rocky Linux Firefox Important Privilege Escalation Vuln RLSA-2026-71652

Important: firefox security update

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Rocky Linux perl-DBI Important Heap Overflow Fix RLSA-2026-71608

Important: perl-DBI security update

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 43 libheif Critical Denial of Service Issues 2026-022ff83e3e

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 44 libheif Major Denial of Service and Information Disclosure Fix

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 Vulnerabilities

Rocky Linux unbound Critical RCE and Buffer Overflow Vuln RLSA-2026-71419

Critical: unbound security update

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Rocky Linux 10 cockpit-image-builder Important SSRF Vulnern RLSA-2026-71543

Important: cockpit-image-builder security update

Linux