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September 22
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September 19
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September 19
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September 20
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September 22
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Calls for Presentations
CFP Deadlines: September 25, 2025 to November 24, 2025
The following listing of CFP deadlines is taken from the LWN.net CFP Calendar.
Deadline | Event Dates | Event | Location |
---|---|---|---|
September 29 | September 29 October 2 |
Alpine Linux Persistence and Storage Summit 2025 | Wattenberg, Austria |
October 9 | October 1 October 2 |
OpenALT 2025 | Brno, Czechia |
October 12 | March 23 March 26 |
KubeCon + CloudNativeCon Europe | Amsterdam, Netherlands |
October 27 | March 16 March 17 |
FOSS Backstage | Berlin, Germany |
November 16 | February 17 | AlpOSS 2026 | Échirolles, France |
If the CFP deadline for your event does not appear here, please tell us about it.
Upcoming Events
Events: September 25, 2025 to November 24, 2025
The following event listing is taken from the LWN.net Calendar.
Date(s) | Event | Location |
---|---|---|
September 26 September 28 |
Qubes OS Summit | Berlin, Germany |
September 26 September 28 |
GNU Tools Cauldron | Porto, Portugal |
September 27 September 28 |
Nextcloud Community Conference 2025 | Berlin, Germany |
September 29 October 1 |
X.Org Developers Conference | Vienna, Austria |
September 29 September 30 |
Git Merge 2025 | San Francisco, US |
September 29 October 2 |
Alpine Linux Persistence and Storage Summit 2025 | Wattenberg, Austria |
September 30 October 1 |
All Systems Go! 2025 | Berlin, Germany |
October 1 October 2 |
OpenALT 2025 | Brno, Czechia |
October 3 October 4 |
Texas Linux Festival | Austin, US |
October 12 October 14 |
All Things Open | Raleigh, NC, US |
October 17 October 19 |
OpenInfra Summit Europe 2025 | Paris-Saclay, France |
October 18 October 19 |
OpenFest 2025 | Sofia, Bulgaria |
October 21 October 24 |
PostgreSQL Conference Europe | Riga, Latvia |
October 23 October 24 |
GStreamer Conference 2025 | London, UK |
October 28 October 29 |
Cephalocon | Vancouver, Canada |
November 4 November 5 |
Open Source Summit Korea | Seoul, South Korea |
November 7 November 8 |
South Tyrol Free Software Conference | Bolzano, Italy |
November 7 November 8 |
Seattle GNU/Linux Conference | Seattle, US |
November 8 | FOSS for All Conference 2025 | Seoul, South Korea |
November 13 November 14 |
ecoCompute 2025 | Berlin, Germany |
November 15 November 16 |
Capitole du Libre 2025 | Toulouse, France |
November 18 November 20 |
Open Source Monitoring Conference | Nuremberg, Germany |
November 20 | NLUUG Autumn Conference 2025 | Utrecht, The Netherlands |
If your event does not appear here, please tell us about it.
Security updates
Alert summary September 18, 2025 to September 24, 2025
Dist. | ID | Release | Package | Date |
---|---|---|---|---|
AlmaLinux | ALSA-2025:16115 | 10 | gnutls | 2025-09-18 |
AlmaLinux | ALSA-2025:15785 | 8 | kernel | 2025-09-24 |
AlmaLinux | ALSA-2025:16372 | 8 | kernel | 2025-09-24 |
AlmaLinux | ALSA-2025:16373 | 8 | kernel-rt | 2025-09-24 |
AlmaLinux | ALSA-2025:16046 | 9 | mysql:8.4 | 2025-09-18 |
AlmaLinux | ALSA-2025:15887 | 9 | opentelemetry-collector | 2025-09-18 |
AlmaLinux | ALSA-2025:15874 | 9 | python-cryptography | 2025-09-18 |
Debian | DSA-6004-1 | stable | chromium | 2025-09-19 |
Debian | DLA-4304-1 | LTS | cjson | 2025-09-18 |
Debian | DLA-4308-1 | LTS | corosync | 2025-09-22 |
Debian | DSA-6007-1 | stable | ffmpeg | 2025-09-21 |
Debian | DLA-4305-1 | LTS | firefox-esr | 2025-09-19 |
Debian | DSA-6003-1 | stable | firefox-esr | 2025-09-18 |
Debian | DSA-6006-1 | stable | jetty12 | 2025-09-19 |
Debian | DSA-6005-1 | stable | jetty9 | 2025-09-19 |
Debian | DLA-4307-1 | LTS | jq | 2025-09-21 |
Debian | DSA-6008-1 | stable | kernel | 2025-09-22 |
Debian | DSA-6009-1 | stable | kernel | 2025-09-22 |
Debian | DLA-4303-1 | LTS | nextcloud-desktop | 2025-09-18 |
Debian | DLA-4306-1 | LTS | pam | 2025-09-21 |
Fedora | FEDORA-2025-15f6a132bf | F41 | checkpointctl | 2025-09-23 |
Fedora | FEDORA-2025-11b6deb0b8 | F42 | checkpointctl | 2025-09-23 |
Fedora | FEDORA-2025-eda09a0a51 | F43 | checkpointctl | 2025-09-23 |
Fedora | FEDORA-2025-2cc476bf84 | F41 | chromium | 2025-09-18 |
Fedora | FEDORA-2025-bb1ae3ee9c | F42 | chromium | 2025-09-23 |
Fedora | FEDORA-2025-4daec13254 | F41 | curl | 2025-09-23 |
Fedora | FEDORA-2025-97ae15dc56 | F42 | curl | 2025-09-20 |
Fedora | FEDORA-2025-639f53ea67 | F42 | expat | 2025-09-19 |
Fedora | FEDORA-2025-d582069c41 | F43 | expat | 2025-09-24 |
Fedora | FEDORA-2025-100ae879e3 | F41 | firefox | 2025-09-18 |
Fedora | FEDORA-2025-bac4da5419 | F42 | forgejo | 2025-09-18 |
Fedora | FEDORA-2025-5fc3f360cf | F43 | forgejo | 2025-09-18 |
Fedora | FEDORA-2025-24e111e6f1 | F41 | gh | 2025-09-19 |
Fedora | FEDORA-2025-d4c9910925 | F42 | gh | 2025-09-19 |
Fedora | FEDORA-2025-a1a4cba6f5 | F41 | gitleaks | 2025-09-18 |
Fedora | FEDORA-2025-94112c7319 | F42 | gitleaks | 2025-09-18 |
Fedora | FEDORA-2025-d3cfe902f5 | F43 | gitleaks | 2025-09-18 |
Fedora | FEDORA-2025-22c5cc654d | F43 | kernel | 2025-09-18 |
Fedora | FEDORA-2025-22c5cc654d | F43 | kernel-headers | 2025-09-18 |
Fedora | FEDORA-2025-67d99d2c39 | F41 | lemonldap-ng | 2025-09-18 |
Fedora | FEDORA-2025-72e47ed215 | F42 | lemonldap-ng | 2025-09-18 |
Fedora | FEDORA-2025-27d58d0125 | F43 | lemonldap-ng | 2025-09-18 |
Fedora | FEDORA-2025-50a98965b5 | F43 | libssh | 2025-09-20 |
Fedora | FEDORA-2025-6df5ab0b98 | F43 | perl-Catalyst-Authentication-Credential-HTTP | 2025-09-23 |
Fedora | FEDORA-2025-89495f6403 | F41 | perl-Cpanel-JSON-XS | 2025-09-18 |
Fedora | FEDORA-2025-f4f4dae8f2 | F42 | perl-Cpanel-JSON-XS | 2025-09-18 |
Fedora | FEDORA-2025-b529f6bfed | F41 | podman-tui | 2025-09-22 |
Fedora | FEDORA-2025-7a565ff5c2 | F42 | podman-tui | 2025-09-22 |
Fedora | FEDORA-2025-29c34ad84a | F43 | podman-tui | 2025-09-22 |
Fedora | FEDORA-2025-5d38037ea1 | F41 | prometheus-podman-exporter | 2025-09-22 |
Fedora | FEDORA-2025-89d6e0363e | F42 | prometheus-podman-exporter | 2025-09-22 |
Fedora | FEDORA-2025-7ed37510cc | F43 | prometheus-podman-exporter | 2025-09-22 |
Fedora | FEDORA-2025-6d50efcd0c | F42 | python-pip | 2025-09-18 |
Fedora | FEDORA-2025-6d7e566803 | F41 | scap-security-guide | 2025-09-19 |
Fedora | FEDORA-2025-8fe89048bd | F42 | scap-security-guide | 2025-09-19 |
Fedora | FEDORA-2025-cc7979cb89 | F43 | scap-security-guide | 2025-09-19 |
Fedora | FEDORA-2025-7a1f93f58a | F42 | xen | 2025-09-19 |
Oracle | ELSA-2025-15904 | OL8 | container-tools:rhel8 | 2025-09-18 |
Oracle | ELSA-2025-16109 | OL10 | firefox | 2025-09-22 |
Oracle | ELSA-2025-16108 | OL9 | firefox | 2025-09-18 |
Oracle | ELSA-2025-16115 | OL10 | gnutls | 2025-09-22 |
Oracle | ELSA-2025-16116 | OL9 | gnutls | 2025-09-22 |
Oracle | ELSA-2025-16154 | OL10 | grub2 | 2025-09-18 |
Oracle | ELSA-2025-15782 | OL10 | kernel | 2025-09-22 |
Oracle | ELSA-2025-14748 | OL7 | kernel | 2025-09-22 |
Oracle | ELSA-2025-14987 | OL7 | kernel | 2025-09-22 |
Oracle | ELSA-2025-16046 | OL9 | mysql:8.4 | 2025-09-18 |
Oracle | ELSA-2025-16157 | OL10 | thunderbird | 2025-09-22 |
Oracle | ELSA-2025-16156 | OL9 | thunderbird | 2025-09-22 |
Red Hat | RHSA-2025:16109-01 | EL10 | firefox | 2025-09-18 |
Red Hat | RHSA-2025:16108-01 | EL9 | firefox | 2025-09-18 |
Red Hat | RHSA-2025:1659-01 | EL9 | kernel | 2025-09-24 |
Red Hat | RHSA-2025:13789-01 | EL7 | libxml2 | 2025-09-18 |
Red Hat | RHSA-2025:13689-01 | EL8.2 | libxml2 | 2025-09-18 |
Red Hat | RHSA-2025:13788-01 | EL8.4 | libxml2 | 2025-09-18 |
Red Hat | RHSA-2025:13688-01 | EL8.6 | libxml2 | 2025-09-18 |
Red Hat | RHSA-2025:13806-01 | EL8.8 | libxml2 | 2025-09-18 |
Red Hat | RHSA-2025:13684-01 | EL9.0 | libxml2 | 2025-09-18 |
Red Hat | RHSA-2025:13683-01 | EL9.2 | libxml2 | 2025-09-18 |
Red Hat | RHSA-2025:13677-01 | EL9.4 | libxml2 | 2025-09-18 |
Red Hat | RHSA-2025:16541-01 | EL9.0 | multiple packages | 2025-09-24 |
Red Hat | RHSA-2025:16539-01 | EL9.2 | multiple packages | 2025-09-24 |
Red Hat | RHSA-2025:16540-01 | EL9.4 | multiple packages | 2025-09-24 |
Slackware | SSA:2025-260-01 | expat | 2025-09-17 | |
Slackware | SSA:2025-260-02 | mozilla | 2025-09-17 | |
Slackware | SSA:2025-260-03 | mozilla | 2025-09-17 | |
SUSE | SUSE-SU-2025:03266-1 | SLE-m5.2 | avahi | 2025-09-18 |
SUSE | SUSE-SU-2025:03331-1 | SLE-m5.3 SLE-m5.4 SLE-m5.5 oS15.4 | avahi | 2025-09-24 |
SUSE | SUSE-SU-2025:03332-1 | SLE12 | avahi | 2025-09-24 |
SUSE | SUSE-SU-2025:03333-1 | SLE15 oS15.6 | avahi | 2025-09-24 |
SUSE | SUSE-SU-2025:03277-1 | SLE-m5.3 SLE-m5.4 oS15.4 | bluez | 2025-09-19 |
SUSE | SUSE-SU-2025:03269-1 | SLE-m5.5 oS15.5 | bluez | 2025-09-18 |
SUSE | SUSE-SU-2025:03271-1 | SLE15 oS15.5 oS15.6 | busybox, busybox-links | 2025-09-18 |
SUSE | SUSE-SU-2025:03271-2 | oS15.6 | busybox, busybox-links | 2025-09-23 |
SUSE | SUSE-SU-2025:03280-1 | SLE-m5.3 SLE-m5.4 SLE-m5.5 oS15.4 | cairo | 2025-09-19 |
SUSE | openSUSE-SU-2025:0367-1 | osB15 | chromium | 2025-09-19 |
SUSE | openSUSE-SU-2025:0368-1 | osB15 | chromium | 2025-09-19 |
SUSE | SUSE-SU-2025:03281-1 | oS15.4 | cmake | 2025-09-19 |
SUSE | SUSE-SU-2025:03261-1 | MP4.3 SLE15 SLE-m5.2 SLE-m5.3 SLE-m5.4 SLE-m5.5 SES7.1 oS15.6 | cups | 2025-09-18 |
SUSE | openSUSE-SU-2025:15562-1 | TW | cups | 2025-09-19 |
SUSE | SUSE-SU-2025:03268-1 | MP4.3 SLE15 SLE-m5.1 SLE-m5.2 SLE-m5.3 SLE-m5.4 SLE-m5.5 SES7.1 oS15.6 | curl | 2025-09-18 |
SUSE | SUSE-SU-2025:03267-1 | MP4.3 SLE15 SLE-m5.3 SLE-m5.4 SLE-m5.5 oS15.4 | curl | 2025-09-18 |
SUSE | openSUSE-SU-2025:15559-1 | TW | element-web | 2025-09-18 |
SUSE | SUSE-SU-2025:03287-1 | SLE12 | firefox | 2025-09-22 |
SUSE | SUSE-SU-2025:03291-1 | SLE15 SES7.1 oS15.6 | firefox | 2025-09-22 |
SUSE | openSUSE-SU-2025:15565-1 | TW | firefox | 2025-09-20 |
SUSE | openSUSE-SU-2025:15555-1 | TW | firefox-esr | 2025-09-17 |
SUSE | SUSE-SU-2025:03297-1 | SLE12 | frr | 2025-09-23 |
SUSE | SUSE-SU-2025:03274-1 | oS15.3 | frr | 2025-09-19 |
SUSE | SUSE-SU-2025:20694-1 | SLE-m6.0 | gdk-pixbuf | 2025-09-17 |
SUSE | SUSE-SU-2025:03289-1 | SLE15 oS15.6 | govulncheck-vulndb | 2025-09-22 |
SUSE | openSUSE-SU-2025:15566-1 | TW | govulncheck-vulndb | 2025-09-20 |
SUSE | SUSE-SU-2025:20693-1 | SLE-m6.0 | gstreamer | 2025-09-17 |
SUSE | SUSE-SU-2025:03262-1 | SLE15 SES7.1 oS15.6 | java-1_8_0-ibm | 2025-09-18 |
SUSE | SUSE-SU-2025:03310-1 | MP4.2 SLE15 SLE-m5.1 SLE-m5.2 SES7.1 oS15.3 | kernel | 2025-09-23 |
SUSE | SUSE-SU-2025:03314-1 | MP4.3 SLE15 SLE-m5.3 SLE-m5.4 oS15.4 | kernel | 2025-09-23 |
SUSE | SUSE-SU-2025:02844-2 | SLE11 | kernel | 2025-09-18 |
SUSE | SUSE-SU-2025:03290-1 | SLE15 | kernel | 2025-09-22 |
SUSE | SUSE-SU-2025:03283-1 | SLE15 SLE-m5.5 oS15.5 | kernel | 2025-09-19 |
SUSE | SUSE-SU-2025:03272-1 | SLE15 oS15.6 | kernel | 2025-09-18 |
SUSE | SUSE-SU-2025:03301-1 | SLE15 oS15.6 | kernel | 2025-09-23 |
SUSE | SUSE-SU-2025:03270-1 | SLE-m5.5 oS15.5 | krb5 | 2025-09-18 |
SUSE | SUSE-SU-2025:03278-1 | SLE15 oS15.6 | kubevirt, virt-api-container, virt-controller-container, virt-exportproxy-container, virt-exportserver-container, virt-handler-container, virt-launcher-container, virt-libguestfs-t | 2025-09-19 |
SUSE | SUSE-SU-2025:03275-1 | SLE15 oS15.6 | mariadb | 2025-09-19 |
SUSE | SUSE-SU-2025:03276-1 | oS15.4 | mariadb | 2025-09-19 |
SUSE | SUSE-SU-2025:03285-1 | oS15.6 | mybatis, ognl | 2025-09-22 |
SUSE | SUSE-SU-2025:03260-1 | SLE15 SLE-m5.1 SLE-m5.2 SLE-m5.3 SLE-m5.4 SLE-m5.5 oS15.6 | net-tools | 2025-09-18 |
SUSE | SUSE-SU-2025:20692-1 | SLE-m6.0 | podman | 2025-09-17 |
SUSE | SUSE-SU-2025:03273-1 | SLE15 | python-h2 | 2025-09-19 |
SUSE | SUSE-SU-2025:03257-1 | SLE12 | raptor | 2025-09-17 |
SUSE | openSUSE-SU-2025:15569-1 | TW | rke2 | 2025-09-21 |
SUSE | SUSE-SU-2025:03298-1 | SLE15 oS15.6 | rustup | 2025-09-23 |
SUSE | SUSE-SU-2025:20716-1 | SLE-m6.0 | sevctl | 2025-09-17 |
SUSE | SUSE-SU-2025:03306-1 | SLE15 | sevctl | 2025-09-23 |
SUSE | SUSE-SU-2025:03307-1 | SLE15 oS15.6 | sevctl | 2025-09-23 |
SUSE | openSUSE-SU-2025:0366-1 | osB15 | shadowsocks-v2ray-plugin | 2025-09-18 |
SUSE | openSUSE-SU-2025:0365-1 | osB15 | shadowsocks-v2ray-plugin | 2025-09-18 |
SUSE | openSUSE-SU-2025:15570-1 | TW | tcpreplay | 2025-09-23 |
SUSE | SUSE-SU-2025:03309-1 | SLE15 oS15.6 | thunderbird | 2025-09-23 |
SUSE | openSUSE-SU-2025:15556-1 | TW | tkimg | 2025-09-17 |
SUSE | openSUSE-SU-2025:15571-1 | TW | tor | 2025-09-23 |
SUSE | SUSE-SU-2025:20715-1 | SLE-m6.0 | ucode-intel | 2025-09-17 |
SUSE | SUSE-SU-2025:20696-1 | SLE-m6.0 | vim | 2025-09-17 |
SUSE | SUSE-SU-2025:03299-1 | SLE12 | vim | 2025-09-23 |
SUSE | SUSE-SU-2025:03300-1 | SLE15 SLE-m5.5 oS15.5 oS15.6 | vim | 2025-09-23 |
SUSE | SUSE-SU-2025:03294-1 | SLE15 oS15.6 | wireshark | 2025-09-22 |
SUSE | openSUSE-SU-2025:0364-1 | oS15.6 | yt-dlp | 2025-09-18 |
Ubuntu | USN-7760-1 | 22.04 24.04 25.04 | glibc | 2025-09-22 |
Ubuntu | USN-7756-1 | 14.04 16.04 18.04 20.04 22.04 24.04 | imagemagick | 2025-09-18 |
Ubuntu | USN-7759-1 | 16.04 18.04 | isc-kea | 2025-09-23 |
Ubuntu | USN-7755-1 | 14.04 16.04 18.04 | linux, linux-aws, linux-aws-hwe, linux-azure, linux-azure-4.15, linux-gcp, linux-gcp-4.15, linux-hwe, linux-kvm, linux-oracle | 2025-09-17 |
Ubuntu | USN-7758-1 | 22.04 24.04 | linux, linux-aws, linux-gcp, linux-gke, linux-gkeop, linux-hwe-6.8, linux-lowlatency, linux-lowlatency-hwe-6.8, linux-oracle | 2025-09-19 |
Ubuntu | USN-7764-1 | 22.04 24.04 | linux, linux-aws, linux-gcp, linux-gke, linux-gkeop, linux-lowlatency, linux-lowlatency-hwe-6.8 | 2025-09-24 |
Ubuntu | USN-7766-1 | 22.04 | linux-aws-6.8, linux-gcp-6.8 | 2025-09-24 |
Ubuntu | USN-7755-3 | 18.04 | linux-aws-fips | 2025-09-24 |
Ubuntu | USN-7726-5 | 20.04 22.04 | linux-azure, linux-azure-5.15, linux-azure-fips | 2025-09-18 |
Ubuntu | USN-7755-2 | 18.04 | linux-fips, linux-azure-fips, linux-gcp-fips | 2025-09-17 |
Ubuntu | USN-7722-2 | 24.04 25.04 | linux-gcp-6.14, linux-oracle, linux-oracle-6.14 | 2025-09-17 |
Ubuntu | USN-7758-2 | 22.04 24.04 | linux-ibm, linux-ibm-6.8, linux-nvidia, linux-nvidia-6.8, linux-nvidia-lowlatency, linux-raspi | 2025-09-19 |
Ubuntu | USN-7765-1 | 22.04 24.04 | linux-nvidia, linux-nvidia-6.8, linux-nvidia-lowlatency | 2025-09-24 |
Ubuntu | USN-7758-4 | 22.04 | linux-oracle-6.8 | 2025-09-19 |
Ubuntu | USN-7758-3 | 24.04 | linux-realtime | 2025-09-19 |
Ubuntu | USN-7767-1 | 24.04 | linux-realtime | 2025-09-24 |
Ubuntu | USN-7757-1 | 18.04 20.04 22.04 24.04 25.04 | openjpeg2 | 2025-09-18 |
Ubuntu | USN-7761-1 | 24.04 25.04 | pam | 2025-09-22 |
Ubuntu | USN-7762-1 | 22.04 24.04 25.04 | python-pip | 2025-09-23 |
Ubuntu | USN-7763-1 | 25.04 | rabbitmq-server | 2025-09-23 |
Kernel patches of interest
Kernel releases
Architecture-specific
Build system
Core kernel
Masami Hiramatsu (Google)
tracing: Add an option to show symbols in _text+offset for function profiler
Sep 22
Development tools
Device drivers
Herve Codina (Schneider Electric)
gpio: renesas: Add support for GPIO and related interrupts in RZ/N1 SoC
Sep 18
Device-driver infrastructure
Documentation
Filesystems and block layer
Memory management
Networking
Security-related
Virtualization and containers
Miscellaneous
Page editor: Joe Brockmeier