Security advisories
Updates published by each distribution's security team, listed as they arrive. Every entry links to the official advisory.
ThursdayOct 22
- Debian LTS Advisories DLA-4856-1 xdg-dbus-proxy - security update
- Debian Security Advisories DSA-6582-1 brotli - security update
- Debian LTS Advisories DLA-4855-1 brotli - security update
- Debian LTS Advisories DLA-4854-1 tzdata - new timezone database
- Debian LTS Advisories DLA-4853-1 chromium - security update
- Debian Security Advisories DSA-6581-1 unbound - security update
- Debian LTS Advisories DLA-4852-1 clamav - security update
- Debian Security Advisories DSA-6580-1 erlang - security update
- Debian Security Advisories DSA-6579-1 roundcube - security update
- AlmaLinux 10 Errata ALSA-2026:88248 expat security update Important
- AlmaLinux 10 Errata ALSA-2026:88262 buildah security update Important
- AlmaLinux 10 Errata ALSA-2026:88207 iperf3 security update Important
- AlmaLinux 9 Errata ALSA-2026:87151 php security update Important
- AlmaLinux 9 Errata ALSA-2026:88229 httpd security update Important
- openSUSE Security Announcements SUSE-SU-2026:4861-1 Security update for distribution Important
- openSUSE Security Announcements SUSE-SU-2026:4866-1 Security update for go1.26-openssl Important
- openSUSE Security Announcements SUSE-SU-2026:4868-1 Security update for webkit2gtk3 Critical
- openSUSE Security Announcements SUSE-SU-2026:4862-1 Security update for the Linux Kernel (Live Patch 29 for SUSE Linux Enterprise 15 SP6) Important
- Ubuntu Security Notices USN-8954-1 zlib vulnerability
- openSUSE Security Announcements SUSE-SU-2026:4854-1 Security update for podman Important
- openSUSE Security Announcements SUSE-SU-2026:4857-1 Security update for mutt Important
- openSUSE Security Announcements SUSE-SU-2026:4858-1 Security update for webkit2gtk3 Critical
- openSUSE Security Announcements SUSE-SU-2026:4855-1 Security update for the Linux Kernel (Live Patch 26 for SUSE Linux Enterprise 15 SP6) Important
- openSUSE Security Announcements SUSE-SU-2026:4856-1 Security update for the Linux Kernel (Live Patch 56 for SUSE Linux Enterprise 15 SP4) Important
- Ubuntu Security Notices USN-8953-1 OpenVPN vulnerability
- openSUSE Security Announcements openSUSE-SU-2026:12100-1 expat-2.9.0-1.1 on GA media Moderate
- openSUSE Security Announcements openSUSE-SU-2026:12099-1 cyrus-sasl-2.1.28-13.1 on GA media Moderate
- openSUSE Security Announcements openSUSE-SU-2026:12101-1 go1.27-1.27.2-1.1 on GA media Moderate
- openSUSE Security Announcements openSUSE-SU-2026:12098-1 MozillaThunderbird-153.4.0-1.1 on GA media Moderate
- openSUSE Security Announcements openSUSE-SU-2026:12097-1 MozillaFirefox-157.0.1-1.1 on GA media Moderate
- openSUSE Security Announcements openSUSE-SU-2026:12096-1 python313-datamodel-code-generator-0.83.0-1.1 on GA media Moderate
- openSUSE Security Announcements openSUSE-SU-2026:12095-1 python313-Django5-5.2.18-1.1 on GA media Moderate
- openSUSE Security Announcements openSUSE-SU-2026:12094-1 mutt-2.4.2-2.1 on GA media Moderate
- openSUSE Security Announcements openSUSE-SU-2026:12093-1 go1.26-1.26.9-1.1 on GA media Moderate
- openSUSE Security Announcements openSUSE-SU-2026:12092-1 cups-filters-1.28.17-10.1 on GA media Moderate
- openSUSE Security Announcements openSUSE-SU-2026:22149-1 Security update for python-soupsieve Moderate
- openSUSE Security Announcements openSUSE-SU-2026:22147-1 Security update for coreutils Moderate
- openSUSE Security Announcements openSUSE-SU-2026:22146-1 Security update for cyrus-sasl Important
- openSUSE Security Announcements openSUSE-SU-2026:22145-1 Security update for amazon-ecs-init Important
- openSUSE Security Announcements openSUSE-SU-2026:22143-1 Security update for guava Important
- AlmaLinux 10 Errata ALSA-2026:87071 php8.4 security update Important
- AlmaLinux 10 Errata ALSA-2026:87070 php security update Important
- AlmaLinux 9 Errata ALSA-2026:87079 php:8.3 security update Important
- AlmaLinux 9 Errata ALSA-2026:87072 php:8.2 security update Important
- openSUSE Security Announcements SUSE-SU-2026:4852-1 Security update for php8 Important
- openSUSE Security Announcements SUSE-SU-2026:4853-1 Security update for php7 Important
- openSUSE Security Announcements SUSE-SU-2026:4848-1 Security update for the Linux Kernel (Live Patch 52 for SUSE Linux Enterprise 15 SP4) Important
- Ubuntu Security Notices USN-8952-1 Tornado vulnerabilities
- Rocky Linux Errata RLSA-2026:87073 php:8.2 security update Important
- AlmaLinux 10 Errata ALSA-2026:84799 mariadb11.8 security update Important
- AlmaLinux 10 Errata ALSA-2026:86971 cockpit-machines security update Moderate
- AlmaLinux 10 Errata ALSA-2026:86331 glycin-loaders security update Important
- AlmaLinux 9 Errata ALSA-2026:84595 cockpit-files security update Moderate
- AlmaLinux 10 Errata ALSA-2026:86841 librsvg2 security update Important
- AlmaLinux 9 Errata ALSA-2026:86921 librsvg2 security update Important
- AlmaLinux 9 Errata ALSA-2026:86981 fetchmail security update Moderate
- AlmaLinux 9 Errata ALSA-2026:86983 openexr security update Important
- AlmaLinux 9 Errata ALSA-2026:86706 jackson-core security update Moderate
- AlmaLinux 9 Errata ALSA-2026:87082 qt5-qtbase security update Important
WednesdayOct 21
- Rocky Linux Errata RLSA-2026:86331 glycin-loaders security update Important