========================================================================== Ubuntu Security Notice USN-7704-3 August 20, 2025
linux-ibm, linux-intel-iotg, linux-oracle, linux-raspi vulnerabilities ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 22.04 LTS Summary: Several security issues were fixed in the Linux kernel. Software Description: - linux-ibm: Linux kernel for IBM cloud systems - linux-intel-iotg: Linux kernel for Intel IoT platforms - linux-oracle: Linux kernel for Oracle Cloud systems - linux-raspi: Linux kernel for Raspberry Pi systems Details: Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - Cryptographic API; - Arm Firmware Framework for ARMv8-A(FFA); - Multiple devices driver; - Media drivers; - Network drivers; - NVDIMM (Non-Volatile Memory Device) drivers; - NVME drivers; - x86 platform drivers; - TCM subsystem; - Virtio drivers; - File systems infrastructure; - SMB network file system; - LZO compression library; - Digital Audio (PCM) driver; - Tracing infrastructure; - Padata parallel execution mechanism; - CAN network layer; - Networking core; - TIPC protocol; - ALSA framework; (CVE-2025-38079, CVE-2025-38048, CVE-2025-38075, CVE-2025-38077, CVE-2025-38035, CVE-2025-38037, CVE-2025-38034, CVE-2025-38058, CVE-2025-38004, CVE-2025-38031, CVE-2025-38078, CVE-2025-38044, CVE-2025-38066, CVE-2025-38052, CVE-2025-38043, CVE-2025-38065, CVE-2025-38003, CVE-2025-38061, CVE-2025-38051, CVE-2025-38072, CVE-2025-38068) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 22.04 LTS linux-image-5.15.0-1084-ibm 5.15.0-1084.87 linux-image-5.15.0-1084-raspi 5.15.0-1084.87 linux-image-5.15.0-1085-intel-iotg 5.15.0-1085.91 linux-image-5.15.0-1088-oracle 5.15.0-1088.94 linux-image-ibm 5.15.0.1084.80 linux-image-ibm-5.15 5.15.0.1084.80 linux-image-intel-iotg 5.15.0.1085.85 linux-image-intel-iotg-5.15 5.15.0.1085.85 linux-image-oracle-5.15 5.15.0.1088.84 linux-image-oracle-lts-22.04 5.15.0.1088.84 linux-image-raspi 5.15.0.1084.82 linux-image-raspi-5.15 5.15.0.1084.82 linux-image-raspi-nolpae 5.15.0.1084.82 After a standard system update you need to reboot your computer to make all the necessary changes. ATTENTION: Due to an unavoidable ABI change the kernel updates have been given a new version number, which requires you to recompile and reinstall all third party kernel modules you might have installed. Unless you manually uninstalled the standard kernel metapackages (e.g. linux-generic, linux-generic-lts-RELEASE, linux-virtual, linux-powerpc), a standard system upgrade will automatically perform this as well. References: https://ubuntu.com/security/notices/USN-7704-3 https://ubuntu.com/security/notices/USN-7704-2 https://ubuntu.com/security/notices/USN-7704-1 CVE-2025-38003, CVE-2025-38004, CVE-2025-38031, CVE-2025-38034, CVE-2025-38035, CVE-2025-38037, CVE-2025-38043, CVE-2025-38044, CVE-2025-38048, CVE-2025-38051, CVE-2025-38052, CVE-2025-38058, CVE-2025-38061, CVE-2025-38065, CVE-2025-38066, CVE-2025-38068, CVE-2025-38072, CVE-2025-38075, CVE-2025-38077, CVE-2025-38078, CVE-2025-38079 Package Information: https://launchpad.net/ubuntu/+source/linux-ibm/5.15.0-1084.87 https://launchpad.net/ubuntu/+source/linux-intel-iotg/5.15.0-1085.91 https://launchpad.net/ubuntu/+source/linux-oracle/5.15.0-1088.94 https://launchpad.net/ubuntu/+source/linux-raspi/5.15.0-1084.87
OpenPGP_signature.asc
Description: OpenPGP digital signature
