Steven Barrett has released a new Liquorix kernel derived from Linux kernel 6.14.5. The Liquorix Linux kernel is an enthusiast Linux kernel that is optimized for low-latency computing in audiovisual production, reduced frame time variations in games, and unparalleled responsiveness in interactive systems. It is available for Debian, Ubuntu, and Arch Linux.
Security updates for Ubuntu Linux 20.04 LTS have been issued, targeting vulnerabilities in the Linux kernel for Xilinx ZynqMP processors:
[USN-7475-1] Linux kernel (Xilinx ZynqMP) vulnerabilities
[USN-7461-3] Linux kernel (Xilinx ZynqMP) vulnerabilities
[USN-7475-1] Linux kernel (Xilinx ZynqMP) vulnerabilities
[USN-7461-3] Linux kernel (Xilinx ZynqMP) vulnerabilities
Ubuntu Linux has been updated with security updates, including fixes for Docker, Ghostscript, and Micropython vulnerabilities:
[USN-7474-1] Docker vulnerabilities
[USN-7473-1] Ghostscript vulnerability
[USN-7472-1] Micropython vulnerabilities
[USN-7474-1] Docker vulnerabilities
[USN-7473-1] Ghostscript vulnerability
[USN-7472-1] Micropython vulnerabilities
Ubuntu Linux has been updated with security updates, including a fix for a H2O vulnerability, a fix for a PostgreSQL vulnerability, and a fix for a poppler vulnerability:
[USN-7469-4] H2O vulnerability
[USN-7315-2] PostgreSQL vulnerability
[USN-7471-1] poppler vulnerabilities
[USN-7469-4] H2O vulnerability
[USN-7315-2] PostgreSQL vulnerability
[USN-7471-1] poppler vulnerabilities
Ubuntu Linux has received updates focused on security, addressing vulnerabilities in the Linux kernel, GNU binutils, Node.js, and LibXML2:
[USN-7455-5] Linux kernel (AWS) vulnerabilities
[USN-7423-2] GNU binutils vulnerabilities
[USN-7469-3] Node.js vulnerability
[USN-7467-2] libxml2 vulnerabilities
[USN-7455-5] Linux kernel (AWS) vulnerabilities
[USN-7423-2] GNU binutils vulnerabilities
[USN-7469-3] Node.js vulnerability
[USN-7467-2] libxml2 vulnerabilities
Updated Jupyter Notebook packages have been released for Ubuntu versions 25.04, 24.10, 24.04 LTS, and 22.04 LTS to address a security issue. This issue may lead to Jupyter Notebook crashing when it processes specifically crafted input, which could result in a regular expression denial of service (ReDoS).
[USN-7464-1] Jupyter Notebook vulnerability
[USN-7464-1] Jupyter Notebook vulnerability
Ubuntu Linux has received updates that address security vulnerabilities within the Linux kernel for Oracle Cloud systems:
[USN-7455-4] Linux kernel (Oracle) vulnerabilities
[USN-7455-4] Linux kernel (Oracle) vulnerabilities
Steven Barrett has released a new Liquorix kernel derived from Linux kernel 6.14.4. The Liquorix Linux kernel is an enthusiast Linux kernel that is optimized for low-latency computing in audiovisual production, reduced frame time variations in games, and unparalleled responsiveness in interactive systems. It is available for Debian, Ubuntu, and Arch Linux.
Ubuntu Linux has received updates addressing multiple security vulnerabilities, including those related to the Linux kernel, OpenSSH, and Twig:
[USN-7455-3] Linux kernel (Real-time) vulnerabilities
[USN-7455-2] Linux kernel (FIPS) vulnerabilities
[USN-7455-1] Linux kernel vulnerabilities
[USN-7461-1] Linux kernel vulnerabilities
[USN-7457-1] OpenSSH vulnerability
[USN-7460-1] Linux kernel (Azure FIPS) vulnerabilities
[USN-7459-1] Linux kernel (Intel IoTG) vulnerabilities
[USN-7449-2] Linux kernel (HWE) vulnerabilities
[USN-7462-2] Linux kernel (AWS FIPS) vulnerabilities
[USN-7456-1] Twig vulnerabilities
[USN-7455-3] Linux kernel (Real-time) vulnerabilities
[USN-7455-2] Linux kernel (FIPS) vulnerabilities
[USN-7455-1] Linux kernel vulnerabilities
[USN-7461-1] Linux kernel vulnerabilities
[USN-7457-1] OpenSSH vulnerability
[USN-7460-1] Linux kernel (Azure FIPS) vulnerabilities
[USN-7459-1] Linux kernel (Intel IoTG) vulnerabilities
[USN-7449-2] Linux kernel (HWE) vulnerabilities
[USN-7462-2] Linux kernel (AWS FIPS) vulnerabilities
[USN-7456-1] Twig vulnerabilities
Ubuntu Linux has received multiple security updates, addressing various kernel vulnerabilities, as well as issues related to HAProxy, Erlang, Yelp, Perl, libarchive, and mod_auth_openidc:
[USN-7445-1] Linux kernel vulnerabilities
[USN-7431-2] HAProxy vulnerability
[USN-7443-2] Erlang vulnerability
[USN-7447-1] Yelp vulnerability
[USN-7434-2] Perl vulnerability
[USN-7449-1] Linux kernel vulnerabilities
[USN-7448-1] Linux kernel vulnerabilities
[USN-7454-1] libarchive vulnerabilities
[USN-7453-1] Linux kernel (Real-time) vulnerabilities
[USN-7446-1] mod_auth_openidc vulnerability
[USN-7452-1] Linux kernel vulnerabilities
[USN-7451-1] Linux kernel vulnerabilities
[USN-7445-1] Linux kernel vulnerabilities
[USN-7431-2] HAProxy vulnerability
[USN-7443-2] Erlang vulnerability
[USN-7447-1] Yelp vulnerability
[USN-7434-2] Perl vulnerability
[USN-7449-1] Linux kernel vulnerabilities
[USN-7448-1] Linux kernel vulnerabilities
[USN-7454-1] libarchive vulnerabilities
[USN-7453-1] Linux kernel (Real-time) vulnerabilities
[USN-7446-1] mod_auth_openidc vulnerability
[USN-7452-1] Linux kernel vulnerabilities
[USN-7451-1] Linux kernel vulnerabilities
Ubuntu Linux has received two important security updates: [USN-7444-1] which addresses vulnerabilities in Synapse, and [USN-7402-5] which addresses vulnerabilities in the Linux kernel (GCP)
[USN-7444-1] Synapse vulnerabilities
[USN-7402-5] Linux kernel (GCP) vulnerabilities
[USN-7444-1] Synapse vulnerabilities
[USN-7402-5] Linux kernel (GCP) vulnerabilities
Ubuntu has released updated Eclipse Mosquitto packages that address multiple security vulnerabilities, including a specific issue where the client improperly managed memory upon receiving a SUBACK packet, which could potentially enable an attacker to execute arbitrary code or lead to a denial of service.
[USN-7441-1] Eclipse Mosquitto vulnerabilities
[USN-7441-1] Eclipse Mosquitto vulnerabilities
An update to fix a regression in the ImageMagick package of Ubuntu Linux 20.04 LTS has been released:
[USN-7440-1] ImageMagick regression
[USN-7440-1] ImageMagick regression
Steven Barrett has released a new Liquorix kernel derived from Linux kernel 6.14.3. The Liquorix Linux kernel is an enthusiast Linux kernel that is optimized for low-latency computing in audiovisual production, reduced frame time variations in games, and unparalleled responsiveness in interactive systems. It is available for Debian, Ubuntu, and Arch Linux.
Steven Barrett has released another Liquorix kernel derived from Linux kernel 6.14.2 to add a workaround for iwlwifi. The Liquorix Linux kernel is an enthusiast Linux kernel that is optimized for low-latency computing in audiovisual production, reduced frame time variations in games, and unparalleled responsiveness in interactive systems. It is available for Debian, Ubuntu, and Arch Linux.
Ubuntu Linux has received updates that address security vulnerabilities in the Linux kernel, Ruby, and Erlang:
[LSN-0111-1] Linux kernel vulnerability
[USN-7442-1] Ruby vulnerabilities
[USN-7443-1] Erlang vulnerability
[LSN-0111-1] Linux kernel vulnerability
[USN-7442-1] Ruby vulnerabilities
[USN-7443-1] Erlang vulnerability
Ubuntu Linux 25.04 (Plucky Puffin) has been released and it represents a recent release that incorporates the latest open-source technologies into a user-friendly and high-quality Linux distribution. GNOME 48 has been introduced, featuring triple buffering for enhanced performance, HDR settings, and new functionalities such as a Wellbeing Panel and Preserve Battery Health mode.
The installer now provides an enhanced experience for installation alongside other operating systems, featuring improved BitLocker support and advanced partitioning options. Ubuntu 25.04 is based on the Linux 6.14 kernel and features a new scheduling system with sched_ext, improved Wine/Proton gaming support through the new NTSYNC driver, and enhanced container tooling with decoupled bpftools and linux-perf. The initiative further extends confidential computing capabilities to on-premise environments through the support of AMD SEV-SNP hosts and unveils a new ARM64 Desktop ISO tailored for next-generation hardware. Improvements in networking and identity management include secure time syncing using NTS, better integration with Active Directory, cloud authentication options with EntraID and Google identity, and DNS-aware wait-online logic added through Netplan. Maintenance updates will be available for a duration of 9 months for all versions launching with 25.04.
Ubuntu Linux has received updates focused on security enhancements, addressing vulnerabilities in Docker, 7-Zip, and QuickJS:
[USN-7161-3] Docker vulnerability
[USN-7438-1] 7-Zip vulnerabilities
[USN-7439-1] QuickJS vulnerabilities
[USN-7161-3] Docker vulnerability
[USN-7438-1] 7-Zip vulnerabilities
[USN-7439-1] QuickJS vulnerabilities
Ubuntu Linux has received updates focused on enhancing security, addressing vulnerabilities in Perl, the CImg library, WebKitGTK, and Protocol Buffers:
[USN-7434-1] Perl vulnerability
[USN-7437-1] CImg library vulnerabilities
[USN-7436-1] WebKitGTK vulnerabilities
[USN-7435-1] Protocol Buffers vulnerability
[USN-7434-1] Perl vulnerability
[USN-7437-1] CImg library vulnerabilities
[USN-7436-1] WebKitGTK vulnerabilities
[USN-7435-1] Protocol Buffers vulnerability
Updated GraphicsMagick packages have been released for Ubuntu Linux 22.04 LTS, 24.04 LTS, and 24.10:
[USN-7433-1] GraphicsMagick vulnerabilities
[USN-7433-1] GraphicsMagick vulnerabilities
