========================================================================== Ubuntu Security Notice USN-7920-2 December 15, 2025
linux-raspi vulnerabilities ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 25.10 Summary: Several security issues were fixed in the Linux kernel. Software Description: - 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: - Tracing infrastructure; - Netfilter; (CVE-2025-40018, CVE-2025-40232) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 25.10 linux-image-6.17.0-1006-raspi 6.17.0-1006.6 linux-image-raspi 6.17.0-1006.6 linux-image-raspi-6.17 6.17.0-1006.6 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-7920-2 https://ubuntu.com/security/notices/USN-7920-1 CVE-2025-40018, CVE-2025-40232 Package Information: https://launchpad.net/ubuntu/+source/linux-raspi/6.17.0-1006.6
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Description: OpenPGP digital signature
