Here is a roundup of last week's Linux security updates for AlmaLinux, Debian GNU/Linux, Fedora Linux, Oracle Linux, Qubes OS, Red Hat Enterprise Linux, SUSE Linux, and Ubuntu Linux.
AlmaLinux
- ALSA-2025:13590: kernel-rt security update (Moderate)
- ALSA-2025:13589: kernel security update (Moderate)
- ALSA-2025:13604: python-requests security update (Moderate)
- ALSA-2025:13676: thunderbird security update (Important)
- ALSA-2025:13578: python3.11-setuptools security update (Moderate)
- ALSA-2025:13673: toolbox security update (Important)
- ALSA-2025:12662: kernel security update (Important)
- ALSA-2025:13780: webkit2gtk3 security update (Important)
- ALSA-2025:13782: webkit2gtk3 security update (Important)
- ALSA-2025:13602: kernel security update (Moderate)
Debian GNU/Linux
- ELA-1498-1 openjpeg2 security update
- [DLA 4266-1] distro-info-data database update
- [DLA 4268-1] node-tmp security update
- [DLA 4269-1] ca-certificates-java bugfix update
- [DSA 5973-1] linux security update
- [DSA 5972-1] openjdk-17 security update
- [DLA 4270-1] apache2 security update
- [DLA 4271-1] linux-6.1 security update
- [DSA 5974-1] pgpool2 security update
- [DSA 5975-1] linux security update
- ELA-1499-1 aide security update
- [DLA 4272-1] aide security update
- [DLA 4273-1] postgresql-13 security update
- [DSA 5976-1] chromium security update
- [DSA 5977-1] aide security update
- ELA-1500-1 dns-root-data DNSSEC trust anchors update
- ELA-1501-1 mariadb-10.3 security update
Fedora Linux
- Fedora 42 Update: toolbox-0.2-1.fc42
- Fedora 42 Update: clash-meta-1.19.12-1.fc42
- Fedora 41 Update: chromium-139.0.7258.66-1.fc41
- Fedora 41 Update: mingw-python3-3.11.13-4.fc41
- Fedora 41 Update: php-adodb-5.22.10-1.fc41
- Fedora 42 Update: openjpeg-2.5.3-8.fc42
- Fedora 42 Update: mingw-python3-3.11.13-4.fc42
- Fedora 42 Update: php-adodb-5.22.10-1.fc42
- Fedora 41 Update: openjpeg-2.5.3-8.fc41
- Fedora 42 Update: matrix-synapse-1.135.2-1.fc42
- Fedora 42 Update: python3-docs-3.13.6-1.fc42
- Fedora 42 Update: python3.13-3.13.6-1.fc42
- Fedora 42 Update: glib2-2.84.4-1.fc42
- Fedora 41 Update: open62541-1.4.13-1.fc41
- Fedora 42 Update: open62541-1.4.13-1.fc42
- Fedora 42 Update: perl-Authen-SASL-2.1900-1.fc42
- Fedora 42 Update: libtiff-4.7.0-7.fc42
- Fedora 42 Update: pandoc-3.1.11.1-33.fc42
- Fedora 42 Update: chromium-139.0.7258.127-1.fc42
- Fedora 41 Update: chromium-139.0.7258.127-1.fc41
- Fedora 41 Update: apptainer-1.4.2-1.fc41
Oracle Linux
- ELBA-2025-20518 Oracle Linux 7 Unbreakable Enterprise kernel bug fix update
- ELSA-2025-20521 Important: Oracle Linux 8 Unbreakable Enterprise kernel security update
- ELSA-2025-20521 Important: Oracle Linux 7 Unbreakable Enterprise kernel security update
- ELSA-2025-13315 Moderate: Oracle Linux 8 gdk-pixbuf2 security update
- ELSA-2025-10861 Important: Oracle Linux 7 java-1.8.0-openjdk security update
- ELBA-2025-20518 Oracle Linux 8 Unbreakable Enterprise kernel bug fix update
- ELSA-2025-13589 Moderate: Oracle Linux 8 kernel security update
- ELSA-2025-20521 Important: Oracle Linux 8 Unbreakable Enterprise kernel security update
- ELBA-2025-20518 Oracle Linux 8 Unbreakable Enterprise kernel bug fix update
- ELSA-2025-20520 Important: Oracle Linux 8 Unbreakable Enterprise kernel security update
- ELBA-2025-20517 Oracle Linux 8 Unbreakable Enterprise kernel bug fix update
- ELSA-2025-20520 Important: Oracle Linux 9 Unbreakable Enterprise kernel security update
- ELBA-2025-20517 Oracle Linux 9 Unbreakable Enterprise kernel bug fix update
- ELSA-2025-13578 Moderate: Oracle Linux 9 python3.11-setuptools security update
- ELBA-2025-13612 Oracle Linux 9 passt bug fix and enhancement update
- ELBA-2025-13616 Oracle Linux 9 cockpit bug fix and enhancement update
- ELBA-2025-12867 Oracle Linux 9 kmod-kvdo bug fix and enhancement update
- ELSA-2025-20520 Important: Oracle Linux 9 Unbreakable Enterprise kernel security update
- ELBA-2025-20517 Oracle Linux 9 Unbreakable Enterprise kernel bug fix update
- OLAMSA-2025-0013 Important: Oracle Linux 9 python3.11-cryptography security update
- ELSA-2025-13604 Moderate: Oracle Linux 10 python-requests security update
- ELSA-2025-13429 Moderate: Oracle Linux 10 libxml2 security update
- ELSA-2025-13240 Moderate: Oracle Linux 10 glibc security update
- ELSA-2025-12662 Important: Oracle Linux 10 kernel security update
- ELBA-2025-12890 Oracle Linux 10 cockpit-machines bug fix and enhancement update
- ELBA-2025-12855 Oracle Linux 10 qemu-kvm bug fix and enhancement update
- ELBA-2025-12886 Oracle Linux 10 crypto-policies bug fix and enhancement update
- ELBA-2025-12853 Oracle Linux 10 libfprint bug fix and enhancement update
- ELBA-2025-12849 Oracle Linux 10 libvirt bug fix and enhancement update
- ELBA-2025-12848 Oracle Linux 10 fence-agents bug fix and enhancement update
- ELBA-2025-13615 Oracle Linux 10 .NET 8.0 bug fix and enhancement update
- ELBA-2025-13614 Oracle Linux 10 .NET 9.0 bug fix and enhancement update
- ELBA-2025-12860 Oracle Linux 10 pacemaker bug fix and enhancement update
- ELBA-2025-13617 Oracle Linux 9 .NET 8.0 bug fix and enhancement update
- ELBA-2025-13611 Oracle Linux 9 .NET 9.0 bug fix and enhancement update
- ELBA-2025-13589-1 Oracle Linux 8 kernel bug fix update
- ELSA-2025-13676 Important: Oracle Linux 8 thunderbird security update
- ELBA-2025-13613 Oracle Linux 8 .NET 9.0 bug fix and enhancement update
- ELBA-2025-13679 Oracle Linux 10 mesa bug fix and enhancement update
- ELBA-2025-12880 Oracle Linux 10 kdump-utils bug fix and enhancement update
- ELSA-2025-13782 Important: Oracle Linux 9 webkit2gtk3 security update
- ELSA-2025-13602 Moderate: Oracle Linux 9 kernel security update
- ELSA-2025-12346 Important: Oracle Linux 7 konsole security update
- ELBA-2025-20522 Oracle Linux 9 systemd bug fix update
- ELSA-2025-13780 Important: Oracle Linux 8 webkit2gtk3 security update
- ELBA-2025-13696 Oracle Linux 8 .NET 8.0 bug fix and enhancement update
- ELSA-2025-11688 Important: Oracle Linux 7 git security update
- ELBA-2025-20525 Oracle Linux 9 pcp bug fix update
- ELSA-2025-12240 Important: Oracle Linux 7 libxml2 security update
Qubes OS
Red Hat Enterprise Linux
- RHSA-2025:13633: Moderate: kernel-rt security update
- RHSA-2025:13602: Moderate: kernel security update
- RHSA-2025:13604: Moderate: python-requests security update
- RHSA-2025:13598: Moderate: kernel security update
- RHSA-2025:13589: Moderate: kernel security update
- RHSA-2025:13590: Moderate: kernel-rt security update
- RHSA-2025:13578: Moderate: python3.11-setuptools security update
- RHSA-2025:13577: Important: unbound security update
- RHSA-2025:13575: Important: unbound security update
- RHSA-2025:13576: Important: unbound security update
- RHSA-2025:13670: Moderate: mod_security security update
- RHSA-2025:13664: Moderate: krb5 security update
- RHSA-2025:13668: Moderate: python3.12-setuptools security update
- RHSA-2025:13669: Moderate: python3.11-setuptools security update
- RHSA-2025:13656: Important: java-21-ibm-semeru-certified-jdk bug fix and enhancement update
- RHSA-2025:13651: Important: thunderbird security update
- RHSA-2025:13649: Important: thunderbird security update
- RHSA-2025:13650: Important: thunderbird security update
- RHSA-2025:13648: Important: thunderbird security update
- RHSA-2025:13645: Important: thunderbird security update
- RHSA-2025:13647: Important: thunderbird security update
- RHSA-2025:13646: Important: thunderbird security update
- RHSA-2025:13688: Moderate: libxml2 security update
- RHSA-2025:13689: Moderate: libxml2 security update
- RHSA-2025:13683: Moderate: libxml2 security update
- RHSA-2025:13684: Moderate: libxml2 security update
- RHSA-2025:13677: Moderate: libxml2 security update
- RHSA-2025:13676: Important: thunderbird security update
- RHSA-2025:13675: Important: java-1.8.0-ibm security update
- RHSA-2025:13674: Important: toolbox security update
- RHSA-2025:13673: Important: toolbox security update
- RHSA-2025:13671: Moderate: Updated 7.1 container image is now available in the Red Hat Ecosystem Catalog
- RHSA-2025:13776: Important: kernel security update
- RHSA-2025:13338: Important: OpenShift Container Platform 4.16.46 security and extras update
- RHSA-2025:13327: Important: OpenShift Container Platform 4.18.22 security and extras update
- RHSA-2025:13775: Moderate: mod_security security update
- RHSA-2025:13716: Moderate: mod_security security update
- RHSA-2025:13788: Moderate: libxml2 security update
- RHSA-2025:13781: Moderate: kernel security update
- RHSA-2025:13325: Important: OpenShift Container Platform 4.18.22 bug fix and security update
- RHSA-2025:13336: Important: OpenShift Container Platform 4.16.46 bug fix and security update
- RHSA-2025:13777: Moderate: krb5 security update
- RHSA-2025:13804: Moderate: python3.11-setuptools security update
- RHSA-2025:13686: Important: Red Hat JBoss Web Server 6.1.2 release and security update
- RHSA-2025:13789: Moderate: libxml2 security update
- RHSA-2025:13782: Important: webkit2gtk3 security update
- RHSA-2025:13780: Important: webkit2gtk3 security update
- RHSA-2025:13291: Important: OpenShift Container Platform 4.14.55 security and extras update
- RHSA-2025:13806: Moderate: libxml2 security update
- RHSA-2025:13805: Moderate: kernel security update
- RHSA-2025:13803: Moderate: python3.11-setuptools security update
- RHSA-2025:13685: Important: Red Hat JBoss Web Server 6.1.2 release and security update
- RHSA-2025:13289: Important: OpenShift Container Platform 4.14.55 bug fix and security update
- RHSA-2025:13681: Important: Red Hat JBoss Core Services Apache HTTP Server 2.4.62 SP1 security update
- RHSA-2025:13680: Important: Red Hat JBoss Core Services Apache HTTP Server 2.4.62 SP1 security update
- RHSA-2025:13900: Important: multicluster Engine for Kubernetes 2.6.8 container updates
SUSE Linux
- openSUSE-SU-2025:15430-1: moderate: texmaker-6.0.1-2.1 on GA media
- openSUSE-SU-2025:15427-1: moderate: ffmpeg-4-4.4.6-5.1 on GA media
- openSUSE-SU-2025:15428-1: moderate: net-tools-2.10-4.1 on GA media
- SUSE-SU-2025:02749-1: important: Security update for iperf
- SUSE-SU-2025:02769-1: important: Security update for amber-cli
- SUSE-SU-2025:02760-1: moderate: Security update for go1.24
- SUSE-SU-2025:02762-1: moderate: Security update for eclipse-jgit
- SUSE-SU-2025:02764-1: moderate: Security update for govulncheck-vulndb
- SUSE-SU-2025:02765-1: important: Security update for webkit2gtk3
- SUSE-SU-2025:02759-1: moderate: Security update for go1.23
- SUSE-SU-2025:02768-1: moderate: Security update for sccache
- SUSE-SU-2025:02770-1: important: Security update for tiff
- openSUSE-SU-2025:0292-1: important: Security update for chromium
- SUSE-SU-2025:02758-1: important: Security update for libxml2
- SUSE-SU-2025:02754-1: moderate: Security update for opensc
- SUSE-SU-2025:02772-1: moderate: Recommended update for grub2
- SUSE-SU-2025:02773-1: moderate: Security update for libgcrypt
- SUSE-SU-2025:02777-1: important: Security update for webkit2gtk3
- SUSE-SU-2025:02778-1: important: Security update for python3
- SUSE-SU-2025:02779-1: important: Security update for slurm
- SUSE-SU-2025:02785-1: moderate: Security update for apache-commons-lang3
- SUSE-SU-2025:02789-1: important: Security update for poppler
- SUSE-SU-2025:02791-1: important: Security update for poppler
- SUSE-SU-2025:02790-1: important: Security update for poppler
- openSUSE-SU-2025:15433-1: moderate: framework-inputmodule-control-0.2.0-3.1 on GA media
- SUSE-SU-2025:02796-1: moderate: Security update for gstreamer-plugins-base
- openSUSE-SU-2025:15438-1: moderate: rz-pm-0.3.3+git~14~gcee0d0d-1.1 on GA media
- openSUSE-SU-2025:15437-1: moderate: qemu-10.0.3-1.1 on GA media
- openSUSE-SU-2025:15436-1: moderate: matrix-synapse-1.136.0-1.1 on GA media
- openSUSE-SU-2025:0297-1: important: Security update for chromium
- SUSE-SU-2025:02803-1: moderate: Security update for Mesa
- openSUSE-SU-2025:0301-1: important: Security update for chromium
- openSUSE-SU-2025:15441-1: moderate: tomcat-9.0.107-1.1 on GA media
- openSUSE-SU-2025:15440-1: moderate: python311-pypdf-6.0.0-1.1 on GA media
- openSUSE-SU-2025:15442-1: moderate: tomcat10-10.1.43-1.1 on GA media
- openSUSE-SU-2025:15439-1: moderate: fractal-12.0-2.1 on GA media
- openSUSE-SU-2025:15443-1: moderate: tomcat11-11.0.9-1.1 on GA media
- SUSE-SU-2025:02807-1: important: Security update for podman
- SUSE-SU-2025:02806-1: important: Security update for podman
- SUSE-SU-2025:02808-1: important: Security update for podman
- SUSE-SU-2025:02814-1: moderate: Security update for ruby2.5
- SUSE-SU-2025:02817-1: moderate: Security update for libavif
- SUSE-SU-2025:02818-1: moderate: Security update for apache-commons-lang3
- openSUSE-SU-2025:15447-1: moderate: gstreamer-plugins-rs-1.26.5+git11.949807a4-1.1 on GA media
- openSUSE-SU-2025:15446-1: moderate: gstreamer-devtools-1.26.5-1.1 on GA media
- openSUSE-SU-2025:15445-1: moderate: framework_tool-0.4.5-2.1 on GA media
- openSUSE-SU-2025:15450-1: moderate: nginx-1.29.1-1.1 on GA media
- openSUSE-SU-2025:15453-1: moderate: postgresql15-15.14-1.1 on GA media
- openSUSE-SU-2025:15449-1: moderate: lighttpd-1.4.80-1.1 on GA media
- openSUSE-SU-2025:15448-1: moderate: jasper-4.2.8-2.1 on GA media
- openSUSE-SU-2025:15452-1: moderate: postgresql14-14.19-1.1 on GA media
- openSUSE-SU-2025:15451-1: moderate: postgresql13-13.22-1.1 on GA media
- openSUSE-SU-2025:15444-1: moderate: chromedriver-139.0.7258.127-1.1 on GA media
Ubuntu Linux
- [USN-7690-1] OpenJDK 17 vulnerabilities
- [USN-7689-1] Dnsmasq vulnerability
- [USN-7682-5] Linux kernel vulnerabilities
- [USN-7681-3] Linux kernel (Oracle) vulnerability
- [USN-7685-5] Linux kernel (Oracle) vulnerabilities
- [USN-7691-1] MySQL vulnerabilities
- [USN-7693-1] qs vulnerability
- [USN-6885-6] Apache HTTP Server regression
- [USN-7692-1] Request Tracker vulnerabilities
- [USN-7695-1] Sidekiq vulnerabilities
- [USN-7697-1] AIDE vulnerabilities
