Security advisories
Updates published by each distribution's security team, listed as they arrive. Every entry links to the official advisory.
TuesdayOct 6
- AlmaLinux 9 Errata ALSA-2026:75673 mariadb-connector-c security update Important
- AlmaLinux 9 Errata ALSA-2026:75571 sudo security update Important
- AlmaLinux 9 Errata ALSA-2026:75575 gimp security update Important
- Ubuntu Security Notices USN-8869-1 RabbitMQ Server vulnerability
- openSUSE Security Announcements SUSE-SU-2026:4516-1 Security update for the Linux Kernel (Live Patch 30 for SUSE Linux Enterprise 15 SP5) Important
- Rocky Linux Errata RLSA-2026:75767 bind security update Important
- Rocky Linux Errata RLSA-2026:75571 sudo security update Important
- Rocky Linux Errata RLSA-2026:75578 bind9.18 security update Important
- Rocky Linux Errata RLSA-2026:75673 mariadb-connector-c security update Important
- Rocky Linux Errata RLSA-2026:75746 kernel-rt security, bug fix, and enhancement update Important
- Rocky Linux Errata RLSA-2026:75674 mariadb-connector-c security update Important
- Rocky Linux Errata RLSA-2026:75680 gd security update Important
- Rocky Linux Errata RLSA-2026:75582 librabbitmq security update Important
- Rocky Linux Errata RLSA-2026:75747 kernel security, bug fix, and enhancement update Important
- Rocky Linux Errata RLSA-2026:75580 sudo security update Important
- Ubuntu Security Notices USN-8873-1 Unbound vulnerabilities
MondayOct 5
- Rocky Linux Errata RLSA-2026:75870 nodejs:22 security update Important
- Debian Security Advisories DSA-6548-1 node-shell-quote - security update
- Debian Security Advisories DSA-6547-1 ruby-jwt - security update
- Debian Security Advisories DSA-6546-1 rails - security update
- Debian LTS Advisories DLA-4825-1 suricata-update - security update
- Debian Security Advisories DSA-6545-1 roundcube - security update
- Debian LTS Advisories DLA-4821-2 libmodule-cpants-analyse-perl - regression update
- Debian LTS Advisories DLA-4824-1 libpng1.6 - security update
- Ubuntu Security Notices USN-8872-1 libxmltok vulnerabilities
- openSUSE Security Announcements SUSE-SU-2026:4491-1 Security update for valkey Important
- openSUSE Security Announcements SUSE-SU-2026:4492-1 Security update for wpa_supplicant Important
- openSUSE Security Announcements SUSE-SU-2026:4501-1 Security update for libX11 Important
- openSUSE Security Announcements SUSE-SU-2026:4507-1 Security update for the Linux Kernel (Live Patch 41 for SUSE Linux Enterprise 15 SP5) Important
- openSUSE Security Announcements SUSE-SU-2026:4489-1 Security update for the Linux Kernel (Live Patch 15 for SUSE Linux Enterprise 15 SP7) Important
- openSUSE Security Announcements SUSE-SU-2026:4495-1 Security update for the Linux Kernel (Live Patch 43 for SUSE Linux Enterprise 15 SP5) Important
- openSUSE Security Announcements SUSE-SU-2026:4497-1 Security update for the Linux Kernel (Live Patch 44 for SUSE Linux Enterprise 15 SP5) Important
- openSUSE Security Announcements SUSE-SU-2026:4498-1 Security update for the Linux Kernel (Live Patch 29 for SUSE Linux Enterprise 15 SP6) Important
- openSUSE Security Announcements SUSE-SU-2026:4443-1 Security update for python-msgpack Important
- openSUSE Security Announcements SUSE-SU-2026:4456-1 Security update for sssd Moderate
- openSUSE Security Announcements SUSE-SU-2026:4457-1 Security update for rpm Important
- openSUSE Security Announcements SUSE-SU-2026:4458-1 Security update for pcre2 Important
- openSUSE Security Announcements SUSE-SU-2026:4450-1 Security update for the Linux Kernel (Live Patch 39 for SUSE Linux Enterprise 15 SP5) Important
- openSUSE Security Announcements SUSE-SU-2026:4471-1 Security update for the Linux Kernel (Live Patch 7 for SUSE Linux Enterprise 15 SP7) Important
- openSUSE Security Announcements openSUSE-SU-2026:11940-1 apache-sshd-2.20.0-1.1 on GA media Moderate
- openSUSE Security Announcements openSUSE-SU-2026:11937-1 squid-7.7-2.1 on GA media Moderate
- openSUSE Security Announcements openSUSE-SU-2026:11936-1 python313-tokenizers-0.23.2-1.1 on GA media Moderate
- openSUSE Security Announcements openSUSE-SU-2026:11932-1 binutils-2.47-1.1 on GA media Moderate
- openSUSE Security Announcements openSUSE-SU-2026:11933-1 libraw-devel-0.22.2-2.1 on GA media Moderate
- Ubuntu Security Notices USN-8870-1 OpenStack Aodh and Watcher vulnerability
- Ubuntu Security Notices USN-8871-1 Linux kernel (Raspberry Pi) vulnerabilities
- Ubuntu Security Notices USN-8851-3 Linux kernel (Azure) vulnerabilities
- Ubuntu Security Notices USN-8868-1 LibreOffice vulnerabilities
- openSUSE Security Announcements openSUSE-SU-2026:0344-1 Security update for chromium Critical
- Ubuntu Security Notices USN-8867-1 Ceph vulnerability
- Ubuntu Security Notices USN-8865-1 EDK II vulnerabilities
- AlmaLinux 9 Errata ALSA-2026:74424 libvirt security, bug fix, and enhancement update Important
- AlmaLinux 9 Errata ALSA-2026:74457 ghostscript security update Moderate
- AlmaLinux 10 Errata ALSA-2026:71602 kernel security, bug fix, and enhancement update Important
- AlmaLinux 9 Errata ALSA-2026:69293 osbuild-composer security update Important
- AlmaLinux 10 Errata ALSA-2026:66432 osbuild-composer security update Important
- AlmaLinux 10 Errata ALSA-2026:72624 kernel security, bug fix, and enhancement update Important
- AlmaLinux 10 Errata ALSA-2026:70498 kernel security, bug fix, and enhancement update Important
- AlmaLinux 10 Errata ALSA-2026:71233 kernel security, bug fix, and enhancement update Important
- Rocky Linux Errata RLSA-2026:75573 pki-core:10.6 security update Important