Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2022.3249 USN-5493-2: Linux kernel (HWE) vulnerability 4 July 2022 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Linux Kernel Publisher: Ubuntu Operating System: Ubuntu Resolution: Patch/Upgrade CVE Names: CVE-2022-28388 Original Bulletin: https://ubuntu.com/security/notices/USN-5493-2 Comment: CVSS (Max): 7.8 CVE-2022-28388 (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H) CVSS Source: NVD Calculator: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - --------------------------BEGIN INCLUDED TEXT-------------------- USN-5493-2: Linux kernel (HWE) vulnerability 1 July 2022 The system could be made to crash under certain conditions. Releases o Ubuntu 20.04 LTS Packages o linux-hwe-5.13 - Linux hardware enablement (HWE) kernel Details It was discovered that the 8 Devices USB2CAN interface implementation in the Linux kernel did not properly handle certain error conditions, leading to a double-free. A local attacker could possibly use this to cause a denial of service (system crash). Update instructions The problem can be corrected by updating your system to the following package versions: Ubuntu 20.04 o linux-image-5.13.0-52-generic-64k - 5.13.0-52.59~20.04.1 o linux-image-generic-hwe-20.04 - 5.13.0.52.59~20.04.31 o linux-image-5.13.0-52-generic - 5.13.0-52.59~20.04.1 o linux-image-generic-lpae-hwe-20.04 - 5.13.0.52.59~20.04.31 o linux-image-virtual-hwe-20.04 - 5.13.0.52.59~20.04.31 o linux-image-generic-64k-hwe-20.04 - 5.13.0.52.59~20.04.31 o linux-image-5.13.0-52-generic-lpae - 5.13.0-52.59~20.04.1 o linux-image-lowlatency-hwe-20.04 - 5.13.0.52.59~20.04.31 o linux-image-5.13.0-52-lowlatency - 5.13.0-52.59~20.04.1 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 o CVE-2022-28388 Related notices o USN-5416-1 : linux-image-oem-20.04, linux-oem-5.14-tools-5.14.0-1036, linux-buildinfo-5.14.0-1036-oem, linux-oem-20.04b, linux-headers-oem-20.04, linux-oem-5.14-headers-5.14.0-1036, linux-image-oem-20.04b, linux-image-5.14.0-1036-oem, linux-image-unsigned-5.14.0-1036-oem, linux-tools-oem-20.04b, linux-image-oem-20.04d, linux-oem-20.04, linux-headers-oem-20.04d, linux-oem-20.04d, linux-oem-20.04c, linux-oem-5.14, linux-headers-oem-20.04c, linux-headers-5.14.0-1036-oem, linux-oem-5.14-tools-host, linux-headers-oem-20.04b, linux-image-oem-20.04c, linux-modules-5.14.0-1036-oem, linux-tools-oem-20.04d, linux-tools-oem-20.04c, linux-tools-oem-20.04, linux-tools-5.14.0-1036-oem o USN-5469-1 : linux-headers-5.15.0-37, linux-gke-tools-5.15.0-1008, linux-image-unsigned-5.15.0-1007-ibm, linux-tools-5.15.0-1010-azure, linux-intel-iotg-headers-5.15.0-1008, linux-image-5.15.0-1011-raspi, linux-headers-generic-lpae-hwe-22.04, linux-source, linux-intel-iotg-tools-5.15.0-1008, linux-image-azure, linux-image-lowlatency-64k, linux-headers-oracle, linux-tools-lowlatency, linux-image-virtual-hwe-20.04, linux-image-oracle, linux-tools-5.15.0-1011-raspi, linux-buildinfo-5.15.0-1011-aws, linux-oracle-headers-5.15.0-1009, linux-generic-lpae-hwe-20.04-edge, linux-tools-5.15.0-1008-intel-iotg, linux-image-intel-iotg, linux-image-unsigned-5.15.0-1010-kvm, linux-headers-virtual, linux-image-kvm, linux-modules-extra-5.15.0-1009-oracle, linux-image-lowlatency-64k-hwe-22.04-edge, linux-aws-headers-5.15.0-1011, linux-tools-virtual-hwe-20.04-edge, linux-tools-virtual-hwe-22.04, linux-raspi-tools-5.15.0-1011, linux-modules-extra-5.15.0-1011-aws, linux-generic-hwe-20.04-edge, linux-virtual-hwe-20.04, linux-lowlatency-cloud-tools-5.15.0-37, linux-gcp-headers-5.15.0-1008, linux-tools-generic-lpae, linux-raspi-headers-5.15.0-1011, linux-modules-extra-5.15.0-1010-azure, linux-tools-common, linux-tools-aws, linux-tools-generic-hwe-20.04-edge, linux-image-extra-virtual-hwe-20.04, linux-cloud-tools-5.15.0-37, linux-azure, linux-tools-5.15.0-1011-raspi-nolpae, linux-modules-5.15.0-1007-ibm, linux-image-unsigned-5.15.0-1008-gke, linux-cloud-tools-5.15.0-1008-intel-iotg, linux-image-lowlatency-64k-hwe-20.04, linux-headers-kvm, linux-tools-generic-lpae-hwe-22.04-edge, linux-image-generic-lpae, linux-intel-iotg, linux-image-raspi, linux-generic-64k-hwe-22.04, linux-headers-gcp, linux-modules-extra-raspi-nolpae, linux-tools-5.15.0-1010-kvm, linux-virtual-hwe-22.04-edge, linux-image-lowlatency-64k-hwe-20.04-edge, linux-headers-5.15.0-37-generic, linux-image-generic-64k-hwe-22.04-edge, linux-intel-iotg-tools-common, linux-generic-64k-hwe-20.04-edge, linux-headers-5.15.0-37-generic-64k, linux-modules-5.15.0-1011-aws, linux-headers-aws, linux-image-5.15.0-1010-azure, linux-doc, linux-generic-hwe-22.04, linux-tools-intel-iotg, linux-lowlatency-cloud-tools-common, linux-headers-generic-lpae-hwe-22.04-edge, linux-image-lowlatency-hwe-20.04-edge, linux-ibm-headers-5.15.0-1007, linux-lowlatency-tools-common, linux-image-5.15.0-1008-intel-iotg, linux-cloud-tools-virtual-hwe-20.04-edge, linux-modules-extra-5.15.0-1007-ibm, linux-modules-5.15.0-1008-gcp, linux-image-unsigned-5.15.0-37-lowlatency-64k, linux-tools-generic-64k-hwe-22.04, linux-tools-5.15.0-1008-gcp, linux-tools-5.15.0-37-generic, linux-image-generic-lpae-hwe-22.04, linux-modules-5.15.0-1010-azure, linux-image-virtual-hwe-22.04, linux-tools-virtual-hwe-22.04-edge, linux-intel-iotg-tools-host, linux-image-unsigned-5.15.0-1011-aws, linux-virtual-hwe-20.04-edge, linux-cloud-tools-lowlatency-hwe-22.04, linux-headers-lowlatency-64k, linux-tools-generic-lpae-hwe-20.04, linux-generic, linux-headers-gke-5.15, linux-image-5.15.0-1007-ibm, linux-source-5.15.0, linux, linux-image-lowlatency-hwe-20.04, linux-tools-oracle, linux-modules-extra-raspi, linux-image-raspi-nolpae, linux-headers-lowlatency-hwe-20.04-edge, linux-tools-generic-lpae-hwe-20.04-edge, linux-headers-generic-64k-hwe-20.04-edge, linux-headers-intel-iotg, linux-image-gke-5.15, linux-kvm-tools-5.15.0-1010, linux-image-generic-hwe-20.04-edge, linux-tools-virtual, linux-lowlatency-headers-5.15.0-37, linux-aws-tools-5.15.0-1011, linux-headers-5.15.0-37-lowlatency, linux-headers-5.15.0-1008-gke, linux-tools-raspi, linux-headers-generic-hwe-22.04-edge, linux-intel-iotg-cloud-tools-common, linux-headers-generic-64k, linux-cloud-tools-virtual-hwe-22.04-edge, linux-modules-extra-aws, linux-tools-lowlatency-64k-hwe-22.04-edge, linux-headers-lowlatency-64k-hwe-22.04, linux-image-unsigned-5.15.0-37-generic, linux-image-virtual-hwe-20.04-edge, linux-tools-5.15.0-1009-oracle, linux-image-unsigned-5.15.0-1008-gcp, linux-modules-5.15.0-1010-kvm, linux-azure-headers-5.15.0-1010, linux-generic-lpae, linux-generic-64k, linux-ibm-cloud-tools-common, linux-cloud-tools-generic-hwe-20.04, linux-headers-virtual-hwe-22.04-edge, linux-intel-iotg-cloud-tools-5.15.0-1008, linux-lowlatency-64k-hwe-20.04-edge, linux-cloud-tools-generic-hwe-20.04-edge, linux-cloud-tools-azure, linux-tools-5.15.0-1008-gke, linux-gcp-tools-5.15.0-1008, linux-image-extra-virtual-hwe-20.04-edge, linux-tools-5.15.0-37-lowlatency-64k, linux-image-5.15.0-1008-gcp, linux-image-ibm, linux-image-generic-64k-hwe-22.04, linux-cloud-tools-lowlatency-hwe-20.04, linux-cloud-tools-virtual-hwe-20.04, linux-modules-extra-gcp, linux-headers-lowlatency-hwe-20.04, linux-raspi, linux-headers-5.15.0-37-lowlatency-64k, linux-image-lowlatency-hwe-22.04-edge, linux-cloud-tools-virtual, linux-tools-virtual-hwe-20.04, linux-image-lowlatency, linux-tools-azure, linux-tools-lowlatency-hwe-20.04-edge, linux-image-generic-64k, linux-libc-dev, linux-headers-lowlatency-hwe-22.04, linux-kvm-headers-5.15.0-1010, linux-image-lowlatency-64k-hwe-22.04, linux-headers-lowlatency, linux-buildinfo-5.15.0-1010-kvm, linux-tools-generic-64k, linux-crashdump, linux-modules-5.15.0-1011-raspi, linux-buildinfo-5.15.0-37-generic-lpae, linux-headers-gke, linux-image-5.15.0-1011-aws, linux-headers-raspi, linux-image-generic-64k-hwe-20.04-edge, linux-modules-5.15.0-37-lowlatency-64k, linux-modules-5.15.0-37-generic, linux-headers-virtual-hwe-22.04, linux-headers-generic, linux-headers-5.15.0-37-generic-lpae, linux-headers-azure, linux-buildinfo-5.15.0-37-generic-64k, linux-virtual-hwe-22.04, linux-gke-headers-5.15.0-1008, linux-image-5.15.0-37-lowlatency, linux-tools-generic-64k-hwe-20.04, linux-gke, linux-tools-lowlatency-hwe-20.04, linux-oem-20.04, linux-generic-lpae-hwe-22.04, linux-gke-5.15, linux-headers-lowlatency-hwe-22.04-edge, linux-tools-generic-hwe-22.04-edge, linux-headers-generic-64k-hwe-22.04-edge, linux-tools-generic-hwe-22.04, linux-lowlatency-tools-5.15.0-37, linux-image-5.15.0-1008-gke, linux-headers-virtual-hwe-20.04-edge, linux-aws, linux-tools-5.15.0-1011-aws, linux-image-generic-lpae-hwe-20.04-edge, linux-headers-generic-lpae-hwe-20.04, linux-tools-generic-lpae-hwe-22.04, linux-cloud-tools-generic-hwe-22.04, linux-generic-lpae-hwe-20.04, linux-headers-5.15.0-1008-intel-iotg, linux-tools-gke-5.15, linux-image-5.15.0-37-generic, linux-image-extra-virtual-hwe-22.04-edge, linux-azure-tools-5.15.0-1010, linux-headers-generic-hwe-22.04, linux-lowlatency-hwe-20.04, linux-tools-lowlatency-64k-hwe-20.04, linux-headers-5.15.0-1007-ibm, linux-ibm-tools-5.15.0-1007, linux-image-unsigned-5.15.0-37-generic-64k, linux-tools-lowlatency-64k-hwe-22.04, linux-modules-extra-5.15.0-37-generic, linux-generic-64k-hwe-22.04-edge, linux-headers-5.15.0-1010-azure, linux-lowlatency-64k, linux-cloud-tools-lowlatency-hwe-22.04-edge, linux-ibm-source-5.15.0, linux-lowlatency-tools-host, linux-cloud-tools-generic-hwe-22.04-edge, linux-modules-5.15.0-1008-gke, linux-image-generic-hwe-20.04, linux-image-generic-64k-hwe-20.04, linux-image-5.15.0-1011-raspi-nolpae, linux-image-5.15.0-37-generic-lpae, linux-headers-5.15.0-1009-oracle, linux-lowlatency, linux-cloud-tools-generic, linux-headers-5.15.0-1011-aws, linux-raspi-nolpae, linux-generic-hwe-22.04-edge, linux-modules-5.15.0-37-lowlatency, linux-tools-5.15.0-37-generic-64k, linux-headers-raspi-nolpae, linux-image-aws, linux-headers-generic-hwe-20.04-edge, linux-headers-5.15.0-1011-raspi-nolpae, linux-headers-generic-hwe-20.04, linux-buildinfo-5.15.0-1008-gcp, linux-image-lowlatency-hwe-22.04, linux-headers-generic-lpae, linux-buildinfo-5.15.0-1011-raspi, linux-buildinfo-5.15.0-37-lowlatency-64k, linux-tools-generic-hwe-20.04, linux-modules-5.15.0-1009-oracle, linux-buildinfo-5.15.0-1009-oracle, linux-modules-5.15.0-37-generic-64k, linux-image-5.15.0-37-lowlatency-64k, linux-modules-extra-azure, linux-modules-extra-5.15.0-1011-raspi, linux-aws-cloud-tools-5.15.0-1011, linux-kvm, linux-cloud-tools-5.15.0-37-lowlatency, linux-tools-oem-20.04, linux-image-oem-20.04, linux-image-gcp, linux-tools-generic-64k-hwe-22.04-edge, linux-buildinfo-5.15.0-1008-intel-iotg, linux-headers-generic-64k-hwe-20.04, linux-gcp, linux-modules-5.15.0-1008-intel-iotg, linux-buildinfo-5.15.0-37-lowlatency, linux-lowlatency-hwe-22.04, linux-lowlatency-64k-hwe-22.04-edge, linux-image-unsigned-5.15.0-1010-azure, linux-generic-hwe-20.04, linux-modules-extra-5.15.0-1011-raspi-nolpae, linux-image-unsigned-5.15.0-1008-intel-iotg, linux-modules-5.15.0-1011-raspi-nolpae, linux-buildinfo-5.15.0-1011-raspi-nolpae, linux-generic-64k-hwe-20.04, linux-tools-lowlatency-hwe-22.04, linux-image-5.15.0-1010-kvm, linux-headers-lowlatency-64k-hwe-20.04, linux-cloud-tools-lowlatency-hwe-20.04-edge, linux-virtual, linux-generic-lpae-hwe-22.04-edge, linux-tools-gcp, linux-modules-extra-5.15.0-1008-gke, linux-tools-ibm, linux-image-generic-hwe-22.04-edge, linux-buildinfo-5.15.0-1007-ibm, linux-oracle-tools-5.15.0-1009, linux-image-5.15.0-37-generic-64k, linux-tools-lowlatency-64k, linux-ibm, linux-headers-generic-64k-hwe-22.04, linux-cloud-tools-virtual-hwe-22.04, linux-modules-5.15.0-37-generic-lpae, linux-tools-generic-64k-hwe-20.04-edge, linux-modules-extra-5.15.0-1008-gcp, linux-tools-5.15.0-37-lowlatency, linux-image-generic-lpae-hwe-22.04-edge, linux-headers-lowlatency-64k-hwe-22.04-edge, linux-image-extra-virtual, linux-headers-5.15.0-1008-gcp, linux-headers-oem-20.04, linux-ibm-tools-common, linux-cloud-tools-lowlatency, linux-lowlatency-hwe-22.04-edge, linux-image-generic, linux-lowlatency-64k-hwe-20.04, linux-headers-virtual-hwe-20.04, linux-cloud-tools-common, linux-headers-5.15.0-1010-kvm, linux-tools-5.15.0-37-generic-lpae, linux-tools-gke, linux-lowlatency-64k-hwe-22.04, linux-tools-raspi-nolpae, linux-oracle, linux-tools-5.15.0-37, linux-image-unsigned-5.15.0-1009-oracle, linux-image-virtual, linux-buildinfo-5.15.0-1008-gke, linux-headers-generic-lpae-hwe-20.04-edge, linux-tools-5.15.0-1007-ibm, linux-lowlatency-hwe-20.04-edge, linux-tools-lowlatency-hwe-22.04-edge, linux-buildinfo-5.15.0-1010-azure, linux-modules-extra-5.15.0-1008-intel-iotg, linux-tools-generic, linux-headers-ibm, linux-headers-5.15.0-1011-raspi, linux-tools-lowlatency-64k-hwe-20.04-edge, linux-image-gke, linux-image-virtual-hwe-22.04-edge, linux-tools-host, linux-image-generic-lpae-hwe-20.04, linux-cloud-tools-5.15.0-37-generic, linux-image-5.15.0-1009-oracle, linux-cloud-tools-5.15.0-1011-aws, linux-buildinfo-5.15.0-37-generic, linux-image-unsigned-5.15.0-37-lowlatency, linux-image-extra-virtual-hwe-22.04, linux-azure-cloud-tools-5.15.0-1010, linux-cloud-tools-5.15.0-1010-azure, linux-headers-lowlatency-64k-hwe-20.04-edge, linux-image-generic-hwe-22.04, linux-tools-kvm o USN-5493-1 : linux-image-5.13.0-52-generic, linux-hwe-tools-4.15.0-188, linux-image-oem-20.04, linux-virtual-hwe-18.04-edge, linux-tools-5.4.0-121-lowlatency, linux-cloud-tools-lowlatency-hwe-18.04-edge, linux-tools-generic-hwe-18.04-edge, linux-modules-4.15.0-188-lowlatency, linux-headers-oem, linux-image-virtual-hwe-16.04-edge, linux-headers-generic-64k-hwe-20.04, linux-image-5.4.0-121-generic-lpae, linux-generic-lpae-hwe-18.04-edge, linux-headers-lowlatency-hwe-18.04, linux-generic-lpae-hwe-16.04-edge, linux-image-4.15.0-188-generic-lpae, linux-signed-generic-hwe-16.04, linux-tools-generic-64k-hwe-20.04, linux-modules-extra-4.15.0-188-generic, linux-modules-4.15.0-188-generic-lpae, linux-cloud-tools-virtual-hwe-18.04-edge, linux-cloud-tools-5.4.0-121, linux-oem-20.04, linux-headers-5.13.0-52-lowlatency, linux-headers-lowlatency-hwe-16.04-edge, linux-tools-generic-lpae-hwe-16.04-edge, linux-tools-lowlatency-hwe-20.04, linux-virtual-hwe-20.04-edge, linux-source, linux-tools-generic-lpae-hwe-20.04, linux-signed-image-generic, linux-headers-lowlatency-hwe-18.04-edge, linux-generic, linux-signed-image-generic-hwe-16.04-edge, linux-headers-5.4.0-121-lowlatency, linux-lowlatency-hwe-18.04-edge, linux-image-4.15.0-188-lowlatency, linux-source-4.15.0, linux-headers-4.15.0-188-generic, linux-image-virtual-hwe-20.04, linux, linux-cloud-tools-5.13.0-52-lowlatency, linux-image-unsigned-5.13.0-52-lowlatency, linux-tools-lowlatency, linux-headers-virtual-hwe-16.04-edge, linux-tools-lowlatency-hwe-16.04, linux-generic-hwe-16.04-edge, linux-image-lowlatency-hwe-20.04, linux-generic-hwe-20.04, linux-cloud-tools-generic-hwe-16.04-edge, linux-image-generic-lpae-hwe-16.04-edge, linux-tools-lowlatency-hwe-18.04-edge, linux-tools-generic-lpae-hwe-20.04-edge, linux-generic-lpae-hwe-20.04-edge, linux-headers-lowlatency-hwe-20.04-edge, linux-headers-virtual-hwe-20.04-edge, linux-headers-generic-lpae-hwe-18.04, linux-headers-generic-64k-hwe-20.04-edge, linux-image-unsigned-5.13.0-52-generic-64k, linux-generic-lpae-hwe-16.04, linux-generic-64k-hwe-20.04, linux-headers-virtual, linux-image-generic-lpae-hwe-20.04-edge, linux-image-generic-hwe-20.04-edge, linux-headers-generic-lpae-hwe-20.04, linux-headers-virtual-hwe-18.04, linux-image-oem, linux-image-oem-osp1, linux-headers-5.13.0-52-generic-lpae, linux-tools-5.13.0-52-generic-64k, linux-tools-virtual, linux-image-extra-virtual-hwe-16.04, linux-tools-virtual-hwe-16.04, linux-cloud-tools-lowlatency-hwe-20.04-edge, linux-cloud-tools-virtual-hwe-18.04, linux-headers-generic-lpae-hwe-16.04-edge, linux-modules-5.4.0-121-generic, linux-image-unsigned-5.13.0-52-generic, linux-modules-5.4.0-121-generic-lpae, linux-tools-virtual-hwe-16.04-edge, linux-virtual, linux-tools-4.15.0-188-generic, linux-signed-lowlatency-hwe-16.04-edge, linux-image-unsigned-4.15.0-188-generic, linux-tools-generic-hwe-16.04-edge, linux-image-virtual-hwe-18.04, linux-buildinfo-5.13.0-52-generic-64k, linux-tools-virtual-hwe-20.04-edge, linux-buildinfo-5.13.0-52-generic, linux-generic-lpae-hwe-20.04, linux-buildinfo-4.15.0-188-lowlatency, linux-virtual-hwe-16.04, linux-buildinfo-5.4.0-121-generic, linux-tools-5.13.0-52-lowlatency, linux-headers-generic-64k, linux-signed-image-oem, linux-generic-hwe-20.04-edge, linux-lowlatency-hwe-16.04, linux-tools-5.4.0-121, linux-virtual-hwe-20.04, linux-signed-image-generic-hwe-16.04, linux-modules-5.13.0-52-lowlatency, linux-buildinfo-4.15.0-188-generic-lpae, linux-signed-image-lowlatency-hwe-16.04-edge, linux-cloud-tools-5.4.0-121-generic, linux-image-5.13.0-52-lowlatency, linux-image-generic-hwe-18.04-edge, linux-tools-generic-lpae-hwe-18.04, linux-buildinfo-5.13.0-52-generic-lpae, linux-image-virtual-hwe-20.04-edge, linux-tools-generic-lpae, linux-tools-oem, linux-tools-oem-osp1, linux-image-5.4.0-121-lowlatency, linux-signed-oem, linux-hwe, linux-cloud-tools-4.15.0-188-lowlatency, linux-lowlatency-hwe-18.04, linux-generic-hwe-18.04, linux-modules-5.13.0-52-generic, linux-modules-extra-5.4.0-121-generic, linux-tools-4.15.0-188-generic-lpae, linux-oem-osp1-tools-host, linux-tools-common, linux-oem-osp1, linux-lowlatency-hwe-20.04, linux-tools-generic-hwe-18.04, linux-image-5.13.0-52-generic-lpae, linux-generic-lpae, linux-tools-generic-64k-hwe-20.04-edge, linux-tools-generic-hwe-20.04-edge, linux-image-lowlatency-hwe-16.04, linux-tools-5.13.0-52-generic-lpae, linux-generic-64k, linux-headers-5.4.0-121, linux-headers-5.4.0-121-generic-lpae, linux-image-generic-lpae-hwe-18.04, linux-image-extra-virtual, linux-virtual-hwe-16.04-edge, linux-cloud-tools-generic-hwe-20.04, linux-headers-generic-hwe-16.04-edge, linux-cloud-tools-virtual-hwe-16.04, linux-headers-oem-20.04, linux-cloud-tools-lowlatency, linux-image-extra-virtual-hwe-20.04, linux-tools-5.4.0-121-generic, linux-image-extra-virtual-hwe-16.04-edge, linux-headers-generic-hwe-18.04, linux-headers-4.15.0-188-lowlatency, linux-image-generic, linux-lowlatency-hwe-16.04-edge, linux-image-lowlatency-hwe-16.04-edge, linux-headers-virtual-hwe-20.04, linux-headers-virtual-hwe-18.04-edge, linux-image-extra-virtual-hwe-18.04-edge, linux-headers-oem-osp1, linux-cloud-tools-common, linux-cloud-tools-generic-hwe-20.04-edge, linux-cloud-tools-4.15.0-188, linux-image-generic-lpae-hwe-18.04-edge, linux-signed-image-lowlatency, linux-image-generic-hwe-20.04, linux-buildinfo-5.13.0-52-lowlatency, linux-image-generic-64k-hwe-20.04, linux-image-extra-virtual-hwe-20.04-edge, linux-buildinfo-5.4.0-121-lowlatency, linux-image-unsigned-5.4.0-121-lowlatency, linux-buildinfo-5.4.0-121-generic-lpae, linux-headers-5.13.0-52, linux-lowlatency, linux-headers-generic-lpae-hwe-18.04-edge, linux-tools-4.15.0-188-lowlatency, linux-tools-generic-lpae-hwe-16.04, linux-cloud-tools-generic, linux-tools-generic-hwe-16.04, linux-headers-lowlatency-hwe-16.04, linux-cloud-tools-lowlatency-hwe-20.04, linux-image-extra-virtual-hwe-18.04, linux-cloud-tools-virtual-hwe-20.04, linux-image-generic-lpae-hwe-16.04, linux-image-generic-lpae, linux-cloud-tools-lowlatency-hwe-16.04, linux-image-virtual, linux-modules-4.15.0-188-generic, linux-headers-4.15.0-188, linux-modules-5.13.0-52-generic-64k, linux-headers-generic-lpae-hwe-20.04-edge, linux-headers-lowlatency-hwe-20.04, linux-modules-5.13.0-52-generic-lpae, linux-signed-lowlatency-hwe-16.04, linux-tools-4.15.0-188, linux-oem-tools-host, linux-source-5.13.0, linux-lowlatency-hwe-20.04-edge, linux-cloud-tools-generic-hwe-18.04, linux-hwe-cloud-tools-4.15.0-188, linux-cloud-tools-lowlatency-hwe-18.04, linux-image-virtual-hwe-16.04, linux-tools-virtual-hwe-18.04, linux-cloud-tools-5.13.0-52, linux-cloud-tools-virtual, linux-tools-lowlatency-hwe-18.04, linux-virtual-hwe-18.04, linux-image-generic-hwe-16.04-edge, linux-headers-4.15.0-188-generic-lpae, linux-image-5.13.0-52-generic-64k, linux-image-lowlatency, linux-tools-generic-lpae-hwe-18.04-edge, linux-image-lowlatency-hwe-18.04-edge, linux-tools-virtual-hwe-20.04, linux-tools-generic, linux-tools-lowlatency-hwe-20.04-edge, linux-image-generic-hwe-18.04, linux-signed-image-lowlatency-hwe-16.04, linux-image-generic-64k, linux-image-generic-hwe-16.04, linux-modules-5.4.0-121-lowlatency, linux-headers-generic-hwe-20.04-edge, linux-generic-64k-hwe-20.04-edge, linux-libc-dev, linux-tools-lowlatency-hwe-16.04-edge, linux-cloud-tools-generic-hwe-18.04-edge, linux-tools-virtual-hwe-18.04-edge, linux-headers-generic-hwe-18.04-edge, linux-image-lowlatency-hwe-18.04, linux-oem, linux-headers-generic-hwe-20.04, linux-headers-generic-lpae-hwe-16.04, linux-tools-host, linux-image-unsigned-4.15.0-188-lowlatency, linux-cloud-tools-5.4.0-121-lowlatency, linux-cloud-tools-virtual-hwe-16.04-edge, linux-doc, linux-generic-lpae-hwe-18.04, linux-headers-lowlatency, linux-cloud-tools-5.13.0-52-generic, linux-image-5.4.0-121-generic, linux-image-generic-lpae-hwe-20.04, linux-signed-generic, linux-signed-generic-hwe-16.04-edge, linux-tools-5.13.0-52, linux-headers-generic-lpae, linux-headers-5.13.0-52-generic-64k, linux-tools-generic-64k, linux-tools-generic-hwe-20.04, linux-crashdump, linux-source-5.4.0, linux-image-lowlatency-hwe-20.04-edge, linux-image-virtual-hwe-18.04-edge, linux-headers-generic-hwe-16.04, linux-headers-5.13.0-52-generic, linux-buildinfo-4.15.0-188-generic, linux-image-unsigned-5.4.0-121-generic, linux-cloud-tools-virtual-hwe-20.04-edge, linux-modules-extra-5.13.0-52-generic, linux-signed-lowlatency, linux-cloud-tools-generic-hwe-16.04, linux-cloud-tools-lowlatency-hwe-16.04-edge, linux-image-generic-64k-hwe-20.04-edge, linux-tools-5.13.0-52-generic, linux-generic-hwe-16.04, linux-tools-5.4.0-121-generic-lpae, linux-headers-5.4.0-121-generic, linux-headers-virtual-hwe-16.04, linux-generic-hwe-18.04-edge, linux-headers-generic, linux-image-4.15.0-188-generic, linux-cloud-tools-4.15.0-188-generic, linux-tools-oem-20.04 - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. 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It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: https://www.auscert.org.au/bulletins/ =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: https://auscert.org.au/gpg-key/ iQIVAwUBYsKOlckNZI30y1K9AQjpUBAAiGJDhL8X4JsZFB+05aL58i6iF+Y7bx1x aFj4Ccu7x+2JMTUezuPTQyrCgvLuJGBmmU9uGG71mU1fBBWzE74FxAZnvHCC++wL D2y5NcNiA0VUC88yHoxppl/brum4U2y7um92tGvtQquNMC9U6WLsSSM7VNjQ765O 1GF2R9SvtC3eWj3BKXkisN9J+/a/S2HaPMBaOA5QeH3ksC7wyqF3s6W6022tv8xK sCYRqItkGstWqMSWnGNJDPpJvf4zGRIehJ83K+9od8XSNscDnecW+KHOLD+CjwX0 uMhDTMlsJQe4jL5DBzuLhwm842i/wvsUrNLmHPnEMMQ2Q05ANvURAjRy6iQYOUq6 NRsEmio7TKY75YWJHwLiFXb89r/pzanZ6ObCgmoK2AbE/9uiG3E4YrX08jQ9TjRq BckLdoavZYV0cbieo3afYI5TmdxAkysi3AM1MoaM1JA2w4JKpZ2ZuBvyBa3QnOmA nWkgZTlp89wmTrkj2hMf5FYnoxNoCWbCt+pUsoU2RRF4BcoHXKwstP37kEyJayew yq7FdTeHJ76VZozIhorSUVMmiSdYl3GiGM0TCEQOyZ2nGewgB6nW9X+gU1aVfdjH yhqvDfs59LYDft5BbThcylYCUjB/3bvDVpENQ8rZqppJAB47Y7K6R/8oQCjw/95p 5DWzlM5a1LM= =/CFv -----END PGP SIGNATURE-----