Security Notices
Red Hat libsoup Update Fixes Two RHEL 9 Network Flaws
An unauthenticated WebSocket peer can exhaust memory or crash affected libsoup consumers on RHEL 9.2 SAP E4S. Identify application connections and compression use, update the supported package, and validate those WebSocket paths.
Thinkst Patches Canary Redis Denial of Service
The Canary Redis denial-of-service flaw applies only when Redis is enabled. Match the Canary platform to its fix and verify installation in the Console; Docker deployments require a new image and redeployment.
Ubuntu USN-8793-1 Fixes Linux kernel (Azure CVM) Vulnerabilities
Ubuntu 24.04 Azure CVM hosts using linux-azure-fde need the corresponding kernel fixes, not another Azure flavor's package. Prepare compatible modules and recovery access, then verify the running kernel after the required reboot.
Ubuntu USN-8668-2 Fixes Linux kernel (Raspberry Pi) Vulnerabilities
Ubuntu 22.04 Raspberry Pi systems need the linux-raspi update matched to their package, not hardware branding alone. Arrange remote recovery access, check third-party modules, and coordinate the required reboot with the device owner.
Ubuntu USN-8726-3 Fixes Linux kernel (IBM) Vulnerabilities
The Ubuntu 26.04 IBM kernel update is distinct from the Ubuntu 24.04 IBM package. Match the running linux-ibm release, check module compatibility and recovery access, and schedule the required reboot with workload owners.
Ubuntu USN-8729-3 Fixes Linux kernel Vulnerabilities
This update covers Ubuntu 22.04 GCP and Ubuntu 24.04 IBM and Xilinx kernel packages with separate fixed builds. Match release and flavor, prepare third-party modules, and complete the required reboot before closing the change.
Ubuntu USN-8761-3 Fixes Linux kernel (Azure) Vulnerabilities
Ubuntu 22.04 hosts using the Azure 6.8 kernel need the matching kernel update and a reboot. Record installed and running versions, prepare third-party module compatibility and recovery access, then verify the active kernel.
Ubuntu USN-8730-4 Fixes Linux kernel Vulnerability
This Ubuntu 22.04 kernel update requires a flavor-specific package, reboot and rebuilding third-party modules for the changed ABI. Record the running kernel, prepare recovery access and modules, then schedule the supported update.
Ubuntu USN-8792-1 Fixes Memcached Vulnerability
Incorrect ASCII-authentication handling can let a remote attacker crash Memcached. Match each instance to its Ubuntu release, apply the supported package update, and verify cache availability for the applications that depend on it.
Ubuntu USN-8791-1 Fixes Ghostscript Vulnerability
Documents containing crafted JPEG 2000 components can crash Ghostscript or permit code execution. Apply the package for the host's Ubuntu release and validate approved rendering or conversion jobs that process external documents.