USN-4227-2: Linux kernel (Azure) vulnerabilities Publication Date: 7 January 2020 Overview: Fixed several security issues in the Linux kernel. Releases: 14.04 LTS Packages: linux-azure - Linux kernel for Microsoft Azure Cloud systems Details USN-4227-1 fixed vulnerabilities in the Linux kernel for Ubuntu 18.04 LTS. This update addresses issues specific to the Linux kernel for Microsoft Azure Cloud systems for Ubuntu 14.04 ESM. 1. Vulnerability: Heap-based buffer overflow in the Marvell WiFi-Ex Driver (CVE-2019-14895, CVE-2019-14901) Impact: Proximate attacker could cause a denial of service (system crash) or execute arbitrary code. 2. Vulnerability: Heap-based buffer overflow in the Marvell Libertas WLAN Driver (CVE-2019-14896, CVE-2019-14897) Impact: Proximate attacker could cause a denial of service (system crash) or execute arbitrary code. Additional vulnerabilities discovered affect the Fujitsu... Update Instructions After a standard system update, reboot your system to apply the fixes. Due to an unavoidable ABI change, you may need to recompile and reinstall third-party kernel modules. Package Versions References CVE-2019-19807, CVE-2019-19534, ... (4 more references available) Related Notices USN-4904-1, USN-4346-1, ...