Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2021.3513.2 USN-5114-1: Linux kernel vulnerabilities 25 October 2021 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: kernel Publisher: Ubuntu Operating System: Ubuntu Impact/Access: Execute Arbitrary Code/Commands -- Existing Account Increased Privileges -- Existing Account Denial of Service -- Existing Account Access Confidential Data -- Existing Account Resolution: Patch/Upgrade CVE Names: CVE-2021-42008 CVE-2021-40490 CVE-2021-38198 CVE-2020-3702 Reference: ESB-2021.3512 ESB-2021.3511 ESB-2021.3483 ESB-2021.3456 Original Bulletin: https://ubuntu.com/security/notices/USN-5114-1 Revision History: October 25 2021: Vendor updated bulletin to add new packages October 21 2021: Initial Release - --------------------------BEGIN INCLUDED TEXT-------------------- USN-5114-1: Linux kernel vulnerabilities 22 October 2021 Several security issues were fixed in the Linux kernel. Releases o Ubuntu 18.04 LTS o Ubuntu 16.04 ESM o Ubuntu 14.04 ESM Packages o linux - Linux kernel o linux-aws - Linux kernel for Amazon Web Services (AWS) systems o linux-aws-hwe - Linux kernel for Amazon Web Services (AWS-HWE) systems o linux-azure - Linux kernel for Microsoft Azure Cloud systems o linux-azure-4.15 - Linux kernel for Microsoft Azure Cloud systems o linux-dell300x - Linux kernel for Dell 300x platforms o linux-gcp - Linux kernel for Google Cloud Platform (GCP) systems o linux-gcp-4.15 - Linux kernel for Google Cloud Platform (GCP) systems o linux-hwe - Linux hardware enablement (HWE) kernel o linux-kvm - Linux kernel for cloud environments o linux-oracle - Linux kernel for Oracle Cloud systems o linux-raspi2 - Linux kernel for Raspberry Pi systems o linux-snapdragon - Linux kernel for Qualcomm Snapdragon processors Details It was discovered that a race condition existed in the Atheros Ath9k WiFi driver in the Linux kernel. An attacker could possibly use this to expose sensitive information (WiFi network traffic). ( CVE-2020-3702 ) It was discovered that the KVM hypervisor implementation in the Linux kernel did not properly compute the access permissions for shadow pages in some situations. A local attacker could use this to cause a denial of service. ( CVE-2021-38198 ) It was discovered that the ext4 file system in the Linux kernel contained a race condition when writing xattrs to an inode. A local attacker could use this to cause a denial of service or possibly gain administrative privileges. ( CVE-2021-40490 ) It was discovered that the 6pack network protocol driver in the Linux kernel did not properly perform validation checks. A privileged attacker could use this to cause a denial of service (system crash) or execute arbitrary code. ( CVE-2021-42008 ) Update instructions The problem can be corrected by updating your system to the following package versions: Ubuntu 18.04 o linux-image-4.15.0-1101-kvm - 4.15.0-1101.103 o linux-image-virtual - 4.15.0.161.150 o linux-image-aws-lts-18.04 - 4.15.0.1114.117 o linux-image-generic - 4.15.0.161.150 o linux-image-4.15.0-1125-azure - 4.15.0-1125.138 o linux-image-4.15.0-161-lowlatency - 4.15.0-161.169 o linux-image-4.15.0-1110-gcp - 4.15.0-1110.124 o linux-image-4.15.0-161-generic-lpae - 4.15.0-161.169 o linux-image-4.15.0-161-generic - 4.15.0-161.169 o linux-image-generic-lpae - 4.15.0.161.150 o linux-image-kvm - 4.15.0.1101.97 o linux-image-dell300x - 4.15.0.1029.31 o linux-image-4.15.0-1097-raspi2 - 4.15.0-1097.103 o linux-image-4.15.0-1114-aws - 4.15.0-1114.121 o linux-image-raspi2 - 4.15.0.1097.95 o linux-image-azure-lts-18.04 - 4.15.0.1125.98 o linux-image-4.15.0-1114-snapdragon - 4.15.0-1114.123 o linux-image-gcp-lts-18.04 - 4.15.0.1110.129 o linux-image-snapdragon - 4.15.0.1114.117 o linux-image-4.15.0-1029-dell300x - 4.15.0-1029.34 o linux-image-lowlatency - 4.15.0.161.150 Ubuntu 16.04 o linux-image-lowlatency-hwe-16.04 - 4.15.0.161.154 Available with UA Infra or UA Desktop o linux-image-oem - 4.15.0.161.154 Available with UA Infra or UA Desktop o linux-image-4.15.0-1113-aws - 4.15.0-1113.120~16.04.1 Available with UA Infra or UA Desktop o linux-image-4.15.0-1125-azure - 4.15.0-1125.138~16.04.1 Available with UA Infra or UA Desktop o linux-image-4.15.0-161-lowlatency - 4.15.0-161.169~16.04.1 Available with UA Infra or UA Desktop o linux-image-4.15.0-1110-gcp - 4.15.0-1110.124~16.04.1 Available with UA Infra or UA Desktop o linux-image-4.15.0-161-generic - 4.15.0-161.169~16.04.1 Available with UA Infra or UA Desktop o linux-image-azure - 4.15.0.1125.116 Available with UA Infra or UA Desktop o linux-image-gke - 4.15.0.1110.111 Available with UA Infra or UA Desktop o linux-image-gcp - 4.15.0.1110.111 Available with UA Infra or UA Desktop o linux-image-aws-hwe - 4.15.0.1113.104 Available with UA Infra or UA Desktop o linux-image-generic-hwe-16.04 - 4.15.0.161.154 Available with UA Infra or UA Desktop o linux-image-oracle - 4.15.0.1082.70 Available with UA Infra or UA Desktop o linux-image-4.15.0-1082-oracle - 4.15.0-1082.90~16.04.1 Available with UA Infra or UA Desktop o linux-image-virtual-hwe-16.04 - 4.15.0.161.154 Available with UA Infra or UA Desktop Ubuntu 14.04 o linux-image-4.15.0-1125-azure - 4.15.0-1125.138~14.04.1 Available with UA Infra or UA Desktop o linux-image-azure - 4.15.0.1125.98 Available with UA Infra or UA Desktop 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-2020-3702 o CVE-2021-40490 o CVE-2021-38198 o CVE-2021-42008 Related notices o USN-5116-1 : linux-tools-kvm, linux-image-snapdragon-hwe-18.04, linux-buildinfo-5.4.0-89-generic, linux-tools-gcp, linux-headers-generic-lpae, linux-lowlatency-hwe-18.04, linux-image-unsigned-5.4.0-1048-kvm, linux-image-virtual, linux-cloud-tools-virtual-hwe-18.04, linux-headers-oem-osp1, linux-image-5.4.0-1055-gcp, linux-headers-lowlatency, linux-image-generic-lpae, linux-hwe-5.4-tools-5.4.0-89, linux-image-5.4.0-1048-kvm, linux-headers-lowlatency-hwe-18.04-edge, linux-cloud-tools-5.4.0-89-generic, linux-headers-5.4.0-89-lowlatency, linux-image-5.4.0-89-lowlatency, linux-cloud-tools-lowlatency, linux-bluefield-headers-5.4.0-1020, linux-hwe-5.4, linux-tools-5.4.0-1048-kvm, linux-oem, linux-generic-lpae-hwe-18.04, linux-modules-extra-5.4.0-1055-gcp, linux-tools-gcp-edge, linux-modules-extra-virtual-hwe-18.04-edge, linux-headers-bluefield, linux-cloud-tools-generic-hwe-18.04, linux-headers-lowlatency-hwe-18.04, linux-hwe-5.4-cloud-tools-5.4.0-89, linux-image-unsigned-5.4.0-89-generic, linux-modules-5.4.0-1048-kvm, linux-cloud-tools-lowlatency-hwe-18.04, linux-image-lowlatency-hwe-18.04, linux-gcp-edge, linux-hwe-5.4-headers-5.4.0-89, linux-headers-generic-lpae-hwe-18.04, linux-hwe-5.4-source-5.4.0, linux-image-virtual-hwe-18.04-edge, linux-headers-snapdragon-hwe-18.04, linux-tools-snapdragon-hwe-18.04, linux-buildinfo-5.4.0-89-lowlatency, linux-lowlatency-hwe-18.04-edge, linux-tools-5.4.0-1055-gcp, linux-doc, linux-crashdump, linux-image-unsigned-5.4.0-89-lowlatency, linux-headers-virtual, linux-kvm-headers-5.4.0-1048, linux-tools-generic, linux-tools-generic-lpae-hwe-18.04, linux-buildinfo-5.4.0-89-generic-lpae, linux-tools-host, linux-headers-gcp, linux-headers-5.4.0-89-generic-lpae, linux-image-5.4.0-1020-bluefield, linux, linux-headers-generic, linux-headers-virtual-hwe-18.04, linux-tools-virtual-hwe-18.04-edge, linux-image-gcp, linux-image-generic-lpae-hwe-18.04-edge, linux-image-unsigned-5.4.0-1020-bluefield, linux-image-oem, linux-virtual-hwe-18.04, linux-source-5.4.0, linux-tools-5.4.0-89-lowlatency, linux-image-bluefield, linux-modules-extra-virtual-hwe-18.04, linux-image-5.4.0-89-generic, linux-image-generic-hwe-18.04, linux-headers-5.4.0-89, linux-image-gcp-edge, linux-oem-osp1-tools-host, linux-kvm, linux-image-extra-virtual, linux-image-unsigned-5.4.0-1055-gcp, linux-headers-generic-hwe-18.04-edge, linux-generic-lpae, linux-oem-osp1, linux-hwe-5.4-cloud-tools-common, linux-tools-oem, linux-modules-5.4.0-1055-gcp, linux-modules-extra-5.4.0-89-generic, linux-headers-5.4.0-1055-gcp, linux-tools-snapdragon-hwe-18.04-edge, linux-tools-virtual, linux-buildinfo-5.4.0-1048-kvm, linux-tools-generic-hwe-18.04-edge, linux-tools-generic-lpae, linux-cloud-tools-lowlatency-hwe-18.04-edge, linux-cloud-tools-5.4.0-89-lowlatency, linux-cloud-tools-virtual-hwe-18.04-edge, linux-lowlatency, linux-modules-5.4.0-89-lowlatency, linux-cloud-tools-virtual, linux-image-snapdragon-hwe-18.04-edge, linux-generic, linux-tools-generic-hwe-18.04, linux-gcp-5.4, linux-headers-generic-hwe-18.04, linux-image-generic-hwe-18.04-edge, linux-gcp-5.4-headers-5.4.0-1055, linux-tools-5.4.0-89-generic, linux-tools-bluefield, linux-headers-snapdragon-hwe-18.04-edge, linux-virtual-hwe-18.04-edge, linux-generic-hwe-18.04, linux-tools-5.4.0-1020-bluefield, linux-libc-dev, linux-tools-5.4.0-89, linux-tools-common, linux-modules-5.4.0-89-generic-lpae, linux-image-5.4.0-89-generic-lpae, linux-tools-lowlatency-hwe-18.04-edge, linux-tools-virtual-hwe-18.04, linux-snapdragon-hwe-18.04, linux-cloud-tools-generic, linux-tools-5.4.0-89-generic-lpae, linux-headers-virtual-hwe-18.04-edge, linux-source, linux-cloud-tools-generic-hwe-18.04-edge, linux-image-virtual-hwe-18.04, linux-headers-generic-lpae-hwe-18.04-edge, linux-tools-lowlatency-hwe-18.04, linux-headers-gcp-edge, linux-buildinfo-5.4.0-1055-gcp, linux-image-lowlatency, linux-image-extra-virtual-hwe-18.04-edge, linux-image-extra-virtual-hwe-18.04, linux-modules-5.4.0-89-generic, linux-image-lowlatency-hwe-18.04-edge, linux-snapdragon-hwe-18.04-edge, linux-modules-extra-gcp, linux-cloud-tools-5.4.0-89, linux-tools-oem-osp1, linux-headers-kvm, linux-cloud-tools-common, linux-gcp-5.4-tools-5.4.0-1055, linux-oem-tools-host, linux-tools-lowlatency, linux-bluefield, linux-generic-hwe-18.04-edge, linux-bluefield-tools-5.4.0-1020, linux-headers-5.4.0-1048-kvm, linux-modules-extra-gcp-edge, linux-virtual, linux-image-generic, linux-image-generic-lpae-hwe-18.04, linux-tools-generic-lpae-hwe-18.04-edge, linux-modules-5.4.0-1020-bluefield, linux-generic-lpae-hwe-18.04-edge, linux-headers-5.4.0-1020-bluefield, linux-buildinfo-5.4.0-1020-bluefield, linux-headers-5.4.0-89-generic, linux-hwe-5.4-tools-common, linux-image-oem-osp1, linux-kvm-tools-5.4.0-1048, linux-gcp, linux-image-kvm, linux-headers-oem o USN-5096-1 : linux-oem-5.13-headers-5.13.0-1014, linux-modules-5.13.0-1014-oem, linux-oem-5.13, linux-image-oem-20.04c, linux-buildinfo-5.13.0-1014-oem, linux-oem-20.04c, linux-oem-5.13-tools-host, linux-headers-oem-20.04c, linux-oem-5.13-tools-5.13.0-1014, linux-image-5.13.0-1014-oem, linux-tools-oem-20.04c, linux-headers-5.13.0-1014-oem, linux-image-unsigned-5.13.0-1014-oem, linux-tools-5.13.0-1014-oem o USN-5115-1 : linux-modules-5.10.0-1050-oem, linux-image-oem-20.04b, linux-oem-5.10, linux-image-5.10.0-1050-oem, linux-tools-oem-20.04-edge, linux-image-oem-20.04, linux-headers-oem-20.04b, linux-image-oem-20.04-edge, linux-tools-5.10.0-1050-oem, linux-oem-20.04b, linux-tools-oem-20.04, linux-oem-20.04, linux-oem-5.10-tools-5.10.0-1050, linux-buildinfo-5.10.0-1050-oem, linux-image-unsigned-5.10.0-1050-oem, linux-headers-oem-20.04, linux-headers-5.10.0-1050-oem, linux-oem-5.10-tools-host, linux-oem-20.04-edge, linux-headers-oem-20.04-edge, linux-tools-oem-20.04b, linux-oem-5.10-headers-5.10.0-1050 o USN-5113-1 : linux-gke, linux-modules-5.11.0-1020-azure, linux-tools-generic-64k, linux-tools-kvm, linux-tools-gcp, linux-headers-generic-lpae-hwe-20.04-edge, linux-headers-generic-lpae, linux-headers-virtual-hwe-20.04, linux-azure-edge, linux-tools-aws-edge, linux-image-virtual, linux-raspi, linux-tools-raspi-nolpae, linux-gcp-headers-5.11.0-1021, linux-image-oem-20.04, linux-azure, linux-modules-extra-aws, linux-headers-lowlatency, linux-headers-oracle, linux-image-generic-lpae, linux-image-oracle, linux-modules-5.11.0-38-generic-lpae, linux-tools-virtual-hwe-20.04-edge, linux-headers-azure, linux-gcp-5.11-tools-5.11.0-1021, linux-image-unsigned-5.11.0-1020-oracle, linux-oracle-edge, linux-image-generic-64k-hwe-20.04-edge, linux-cloud-tools-lowlatency, linux-image-unsigned-5.11.0-1018-kvm, linux-headers-generic-lpae-hwe-20.04, linux-kvm-headers-5.11.0-1018, linux-cloud-tools-lowlatency-hwe-20.04-edge, linux-tools-gcp-edge, linux-image-aws-edge, linux-aws-edge, linux-image-5.11.0-38-generic-lpae, linux-generic-64k, linux-virtual-hwe-20.04, linux-headers-oem-20.04, linux-oracle-headers-5.11.0-1020, linux-image-5.11.0-38-generic-64k, linux-tools-5.11.0-1021-gcp, linux-aws-tools-5.11.0-1020, linux-headers-aws, linux-azure-headers-5.11.0-1020, linux-headers-raspi, linux-image-5.11.0-38-generic, linux-tools-oracle, linux-headers-raspi-nolpae, linux-modules-5.11.0-38-generic, linux-tools-5.11.0-1020-azure, linux-gcp-edge, linux-headers-virtual-hwe-20.04-edge, linux-aws-5.11-tools-5.11.0-1020, linux-azure-5.11-tools-5.11.0-1020, linux-lowlatency-hwe-20.04-edge, linux-modules-5.11.0-38-lowlatency, linux-oracle, linux-modules-extra-5.11.0-1020-aws, linux-doc, linux-crashdump, linux-tools-generic, linux-headers-virtual, linux-azure-cloud-tools-5.11.0-1020, linux-tools-host, linux-image-azure, linux-headers-gcp, linux-tools-5.11.0-1020-aws, linux-headers-5.11.0-38-generic, linux-generic-lpae-hwe-20.04-edge, linux-image-lowlatency-hwe-20.04, linux-tools-gke, linux-image-azure-edge, linux-tools-5.11.0-1021-raspi-nolpae, linux-image-generic-64k-hwe-20.04, linux-headers-5.11.0-38-generic-lpae, linux, linux-cloud-tools-azure-edge, linux-buildinfo-5.11.0-1021-raspi-nolpae, linux-headers-5.11.0-1018-kvm, linux-headers-generic, linux-image-unsigned-5.11.0-38-generic, linux-image-unsigned-5.11.0-38-lowlatency, linux-tools-azure, linux-tools-aws, linux-cloud-tools-5.11.0-38-generic, linux-headers-gke, linux-image-extra-virtual-hwe-20.04-edge, linux-source-5.11.0, linux-azure-5.11, linux-buildinfo-5.11.0-1021-raspi, linux-headers-5.11.0-1021-raspi, linux-image-gcp, linux-image-raspi-nolpae, linux-image-gke, linux-image-raspi, linux-hwe-5.11-tools-5.11.0-38, linux-tools-generic-64k-hwe-20.04-edge, linux-modules-5.11.0-1020-oracle, linux-hwe-5.11-tools-common, linux-virtual-hwe-20.04-edge, linux-generic-hwe-20.04, linux-cloud-tools-5.11.0-1020-aws, linux-oracle-5.11, linux-cloud-tools-azure, linux-gcp-5.11-headers-5.11.0-1021, linux-aws-5.11-headers-5.11.0-1020, linux-headers-generic-64k, linux-image-extra-virtual-hwe-20.04, linux-buildinfo-5.11.0-38-generic-lpae, linux-aws-headers-5.11.0-1020, linux-image-unsigned-5.11.0-1020-azure, linux-cloud-tools-5.11.0-1020-azure, linux-hwe-5.11-tools-host, linux-headers-5.11.0-1020-azure, linux-headers-5.11.0-1021-raspi-nolpae, linux-image-gcp-edge, linux-image-unsigned-5.11.0-38-generic-64k, linux-image-virtual-hwe-20.04-edge, linux-modules-5.11.0-1021-raspi, linux-kvm, linux-image-extra-virtual, linux-tools-generic-64k-hwe-20.04, linux-cloud-tools-virtual-hwe-20.04-edge, linux-aws-cloud-tools-5.11.0-1020, linux-generic-lpae, linux-hwe-5.11-cloud-tools-5.11.0-38, linux-headers-aws-edge, linux-image-5.11.0-1020-aws, linux-image-generic-hwe-20.04, linux-image-generic-lpae-hwe-20.04-edge, linux-headers-generic-hwe-20.04-edge, linux-raspi-nolpae, linux-tools-5.11.0-38-generic, linux-generic-lpae-hwe-20.04, linux-headers-5.11.0-38-generic-64k, linux-image-virtual-hwe-20.04, linux-tools-generic-lpae-hwe-20.04-edge, linux-modules-extra-5.11.0-1020-azure, linux-tools-virtual, linux-cloud-tools-virtual-hwe-20.04, linux-headers-oracle-edge, linux-hwe-5.11-cloud-tools-common, linux-tools-lowlatency-hwe-20.04-edge, linux-buildinfo-5.11.0-38-lowlatency, linux-headers-5.11.0-1020-oracle, linux-modules-extra-5.11.0-1021-gcp, linux-tools-azure-edge, linux-tools-generic-lpae, linux-tools-generic-hwe-20.04-edge, linux-headers-5.11.0-38-lowlatency, linux-headers-5.11.0-1021-gcp, linux-aws, linux-image-lowlatency-hwe-20.04-edge, linux-lowlatency, linux-buildinfo-5.11.0-1020-azure, linux-cloud-tools-virtual, linux-modules-5.11.0-38-generic-64k, linux-headers-generic-64k-hwe-20.04, linux-generic-64k-hwe-20.04, linux-modules-extra-azure-edge, linux-hwe-5.11-headers-5.11.0-38, linux-generic, linux-image-5.11.0-1021-gcp, linux-tools-5.11.0-38, linux-tools-oracle-edge, linux-headers-5.11.0-1020-aws, linux-image-5.11.0-1020-oracle, linux-headers-lowlatency-hwe-20.04, linux-image-oracle-edge, linux-tools-5.11.0-38-generic-lpae, linux-libc-dev, linux-headers-generic-hwe-20.04, linux-cloud-tools-lowlatency-hwe-20.04, linux-gcp-5.11, linux-tools-common, linux-buildinfo-5.11.0-1020-oracle, linux-lowlatency-hwe-20.04, linux-image-5.11.0-1021-raspi, linux-image-generic-hwe-20.04-edge, linux-cloud-tools-generic, linux-image-aws, linux-modules-extra-azure, linux-image-5.11.0-1020-azure, linux-oracle-tools-5.11.0-1020, linux-tools-generic-lpae-hwe-20.04, linux-raspi-tools-5.11.0-1021, linux-headers-azure-edge, linux-source, linux-headers-lowlatency-hwe-20.04-edge, linux-hwe-5.11-source-5.11.0, linux-image-5.11.0-1018-kvm, linux-cloud-tools-generic-hwe-20.04-edge, linux-headers-gcp-edge, linux-buildinfo-5.11.0-1020-aws, linux-image-generic-64k, linux-image-lowlatency, linux-buildinfo-5.11.0-1018-kvm, linux-azure-5.11-cloud-tools-5.11.0-1020, linux-modules-5.11.0-1018-kvm, linux-modules-5.11.0-1020-aws, linux-image-5.11.0-1021-raspi-nolpae, linux-azure-5.11-headers-5.11.0-1020, linux-headers-generic-64k-hwe-20.04-edge, linux-tools-5.11.0-38-generic-64k, linux-modules-extra-gcp, linux-tools-virtual-hwe-20.04, linux-buildinfo-5.11.0-38-generic, linux-cloud-tools-5.11.0-38, linux-kvm-tools-5.11.0-1018, linux-tools-raspi, linux-headers-5.11.0-38, linux-image-5.11.0-38-lowlatency, linux-buildinfo-5.11.0-1021-gcp, linux-buildinfo-5.11.0-38-generic-64k, linux-cloud-tools-5.11.0-38-lowlatency, linux-cloud-tools-common, linux-headers-kvm, linux-modules-5.11.0-1021-raspi-nolpae, linux-tools-5.11.0-1018-kvm, linux-image-generic-lpae-hwe-20.04, linux-modules-extra-5.11.0-1020-oracle, linux-modules-extra-gcp-edge, linux-tools-lowlatency, linux-virtual, linux-tools-oem-20.04, linux-oem-20.04, linux-tools-5.11.0-1020-oracle, linux-modules-extra-aws-edge, linux-azure-tools-5.11.0-1020, linux-raspi-headers-5.11.0-1021, linux-image-generic, linux-tools-lowlatency-hwe-20.04, linux-tools-5.11.0-1021-raspi, linux-gcp-tools-5.11.0-1021, linux-generic-64k-hwe-20.04-edge, linux-hwe-5.11, linux-modules-extra-gke, linux-modules-extra-5.11.0-38-generic, linux-aws-5.11, linux-generic-hwe-20.04-edge, linux-tools-5.11.0-38-lowlatency, linux-modules-5.11.0-1021-gcp, linux-oracle-5.11-headers-5.11.0-1020, linux-gcp, linux-image-kvm, linux-tools-generic-hwe-20.04, linux-aws-5.11-cloud-tools-5.11.0-1020, linux-cloud-tools-generic-hwe-20.04, linux-image-unsigned-5.11.0-1021-gcp, linux-oracle-5.11-tools-5.11.0-1020 o USN-5120-1 : linux-azure-5.8, linux-azure, linux-image-5.8.0-1043-azure, linux-tools-azure, linux-cloud-tools-azure, linux-headers-azure, linux-image-azure, linux-headers-5.8.0-1043-azure, linux-buildinfo-5.8.0-1043-azure, linux-modules-5.8.0-1043-azure, linux-tools-5.8.0-1043-azure, linux-azure-5.8-headers-5.8.0-1043, linux-azure-5.8-tools-5.8.0-1043, linux-modules-extra-5.8.0-1043-azure, linux-cloud-tools-5.8.0-1043-azure, linux-image-unsigned-5.8.0-1043-azure, linux-azure-5.8-cloud-tools-5.8.0-1043, linux-modules-extra-azure o USN-5070-1 : linux-gke, linux-image-5.11.0-34-generic, linux-image-5.11.0-34-lowlatency, linux-tools-generic-64k, linux-tools-kvm, linux-modules-5.11.0-1015-kvm, linux-tools-gcp, linux-headers-generic-lpae-hwe-20.04-edge, linux-headers-generic-lpae, linux-headers-virtual-hwe-20.04, linux-azure-edge, linux-buildinfo-5.11.0-1017-aws, linux-tools-aws-edge, linux-image-virtual, linux-kvm-headers-5.11.0-1015, linux-raspi, linux-tools-raspi-nolpae, linux-image-oem-20.04, linux-azure, linux-modules-extra-aws, linux-headers-lowlatency, linux-headers-oracle, linux-image-5.11.0-1015-azure, linux-image-generic-lpae, linux-image-oracle, linux-tools-5.11.0-1017-aws, linux-tools-virtual-hwe-20.04-edge, linux-headers-azure, linux-oracle-edge, linux-image-unsigned-5.11.0-34-generic, linux-azure-headers-5.11.0-1015, linux-image-generic-64k-hwe-20.04-edge, linux-cloud-tools-lowlatency, linux-image-5.11.0-34-generic-lpae, linux-headers-5.11.0-1017-raspi, linux-headers-generic-lpae-hwe-20.04, linux-image-unsigned-5.11.0-1015-kvm, linux-cloud-tools-lowlatency-hwe-20.04-edge, linux-image-5.11.0-1017-aws, linux-buildinfo-5.11.0-1017-raspi, linux-aws-edge, linux-image-aws-edge, linux-generic-64k, linux-virtual-hwe-20.04, linux-headers-oem-20.04, linux-modules-5.11.0-34-generic-64k, linux-headers-aws, linux-headers-raspi, linux-kvm-tools-5.11.0-1015, linux-tools-oracle, linux-headers-raspi-nolpae, linux-cloud-tools-5.11.0-34, linux-headers-virtual-hwe-20.04-edge, linux-lowlatency-hwe-20.04-edge, linux-aws-tools-5.11.0-1017, linux-oracle, linux-doc, linux-crashdump, linux-tools-generic, linux-gcp-headers-5.11.0-1018, linux-headers-virtual, linux-tools-host, linux-image-azure, linux-headers-gcp, linux-generic-lpae-hwe-20.04-edge, linux-modules-5.11.0-1017-aws, linux-image-lowlatency-hwe-20.04, linux-tools-gke, linux-image-azure-edge, linux-headers-5.11.0-1015-azure, linux-modules-5.11.0-34-generic-lpae, linux-modules-extra-5.11.0-1017-aws, linux-image-generic-64k-hwe-20.04, linux-headers-5.11.0-1017-oracle, linux-modules-extra-5.11.0-1015-azure, linux, linux-cloud-tools-azure-edge, linux-headers-generic, linux-modules-extra-5.11.0-1017-oracle, linux-tools-azure, linux-tools-aws, linux-headers-gke, linux-image-extra-virtual-hwe-20.04-edge, linux-modules-extra-5.11.0-34-generic, linux-azure-5.11, linux-image-5.11.0-1017-raspi-nolpae, linux-image-gcp, linux-image-raspi-nolpae, linux-source-5.11.0, linux-image-gke, linux-image-raspi, linux-tools-generic-64k-hwe-20.04-edge, linux-tools-5.11.0-1017-oracle, linux-hwe-5.11-tools-common, linux-azure-tools-5.11.0-1015, linux-headers-5.11.0-1015-kvm, linux-oracle-5.11-headers-5.11.0-1017, linux-virtual-hwe-20.04-edge, linux-generic-hwe-20.04, linux-oracle-5.11, linux-cloud-tools-azure, linux-headers-generic-64k, linux-image-extra-virtual-hwe-20.04, linux-modules-5.11.0-34-lowlatency, linux-image-unsigned-5.11.0-1017-oracle, linux-headers-5.11.0-34, linux-hwe-5.11-tools-host, linux-hwe-5.11-cloud-tools-5.11.0-34, linux-image-virtual-hwe-20.04-edge, linux-tools-5.11.0-1017-raspi-nolpae, linux-oracle-tools-5.11.0-1017, linux-kvm, linux-image-extra-virtual, linux-tools-generic-64k-hwe-20.04, linux-image-5.11.0-1017-raspi, linux-cloud-tools-virtual-hwe-20.04-edge, linux-tools-5.11.0-34-generic-lpae, linux-headers-5.11.0-1018-gcp, linux-oracle-headers-5.11.0-1017, linux-image-5.11.0-34-generic-64k, linux-modules-5.11.0-34-generic, linux-generic-lpae, linux-image-generic-hwe-20.04, linux-headers-aws-edge, linux-image-generic-lpae-hwe-20.04-edge, linux-raspi-nolpae, linux-headers-generic-hwe-20.04-edge, linux-azure-5.11-tools-5.11.0-1015, linux-image-5.11.0-1018-gcp, linux-hwe-5.11-tools-5.11.0-34, linux-tools-5.11.0-1015-kvm, linux-generic-lpae-hwe-20.04, linux-image-virtual-hwe-20.04, linux-tools-5.11.0-34, linux-tools-generic-lpae-hwe-20.04-edge, linux-buildinfo-5.11.0-34-generic, linux-tools-virtual, linux-cloud-tools-virtual-hwe-20.04, linux-headers-oracle-edge, linux-hwe-5.11-cloud-tools-common, linux-tools-5.11.0-34-generic-64k, linux-headers-5.11.0-34-lowlatency, linux-tools-lowlatency-hwe-20.04-edge, linux-tools-azure-edge, linux-tools-generic-lpae, linux-buildinfo-5.11.0-1015-azure, linux-buildinfo-5.11.0-34-lowlatency, linux-tools-generic-hwe-20.04-edge, linux-aws, linux-image-lowlatency-hwe-20.04-edge, linux-lowlatency, linux-cloud-tools-virtual, linux-azure-5.11-headers-5.11.0-1015, linux-generic-64k-hwe-20.04, linux-headers-generic-64k-hwe-20.04, linux-modules-extra-azure-edge, linux-generic, linux-raspi-headers-5.11.0-1017, linux-buildinfo-5.11.0-34-generic-lpae, linux-image-unsigned-5.11.0-1018-gcp, linux-tools-oracle-edge, linux-modules-5.11.0-1018-gcp, linux-headers-lowlatency-hwe-20.04, linux-image-oracle-edge, linux-libc-dev, linux-headers-generic-hwe-20.04, linux-cloud-tools-lowlatency-hwe-20.04, linux-tools-common, linux-aws-cloud-tools-5.11.0-1017, linux-headers-5.11.0-1017-raspi-nolpae, linux-headers-5.11.0-34-generic, linux-lowlatency-hwe-20.04, linux-buildinfo-5.11.0-34-generic-64k, linux-image-generic-hwe-20.04-edge, linux-cloud-tools-generic, linux-image-aws, linux-hwe-5.11-headers-5.11.0-34, linux-gcp-tools-5.11.0-1018, linux-modules-extra-azure, linux-aws-headers-5.11.0-1017, linux-tools-generic-lpae-hwe-20.04, linux-headers-azure-edge, linux-tools-5.11.0-1017-raspi, linux-source, linux-aws-5.11-cloud-tools-5.11.0-1017, linux-headers-lowlatency-hwe-20.04-edge, linux-hwe-5.11-source-5.11.0, linux-image-generic-64k, linux-cloud-tools-generic-hwe-20.04-edge, linux-image-lowlatency, linux-azure-cloud-tools-5.11.0-1015, linux-image-unsigned-5.11.0-1015-azure, linux-raspi-tools-5.11.0-1017, linux-headers-generic-64k-hwe-20.04-edge, linux-cloud-tools-5.11.0-1017-aws, linux-modules-extra-gcp, linux-buildinfo-5.11.0-1018-gcp, linux-tools-virtual-hwe-20.04, linux-cloud-tools-5.11.0-1015-azure, linux-image-5.11.0-1015-kvm, linux-cloud-tools-5.11.0-34-lowlatency, linux-tools-raspi, linux-headers-kvm, linux-cloud-tools-common, linux-headers-5.11.0-34-generic-64k, linux-tools-5.11.0-34-lowlatency, linux-image-generic-lpae-hwe-20.04, linux-modules-5.11.0-1017-raspi, linux-tools-lowlatency, linux-buildinfo-5.11.0-1017-raspi-nolpae, linux-modules-extra-5.11.0-1018-gcp, linux-oracle-5.11-tools-5.11.0-1017, linux-virtual, linux-image-unsigned-5.11.0-34-lowlatency, linux-tools-oem-20.04, linux-buildinfo-5.11.0-1017-oracle, linux-oem-20.04, linux-modules-extra-aws-edge, linux-image-generic, linux-image-unsigned-5.11.0-34-generic-64k, linux-tools-lowlatency-hwe-20.04, linux-aws-5.11-headers-5.11.0-1017, linux-tools-5.11.0-1015-azure, linux-image-5.11.0-1017-oracle, linux-headers-5.11.0-34-generic-lpae, linux-cloud-tools-5.11.0-34-generic, linux-modules-5.11.0-1015-azure, linux-modules-5.11.0-1017-oracle, linux-tools-5.11.0-34-generic, linux-generic-64k-hwe-20.04-edge, linux-hwe-5.11, linux-modules-5.11.0-1017-raspi-nolpae, linux-modules-extra-gke, linux-aws-5.11, linux-azure-5.11-cloud-tools-5.11.0-1015, linux-generic-hwe-20.04-edge, linux-aws-5.11-tools-5.11.0-1017, linux-buildinfo-5.11.0-1015-kvm, linux-gcp, linux-image-kvm, linux-tools-generic-hwe-20.04, linux-cloud-tools-generic-hwe-20.04, linux-tools-5.11.0-1018-gcp, linux-headers-5.11.0-1017-aws o USN-5116-2 : linux-gke, linux-headers-raspi2, linux-image-aws-lts-20.04, linux-raspi2-hwe-18.04-edge, linux-azure-5.4, linux-azure-edge, linux-tools-aws-edge, linux-oracle-tools-5.4.0-1056, linux-oracle-5.4-headers-5.4.0-1056, linux-raspi, linux-image-oracle-lts-20.04, linux-image-unsigned-5.4.0-1025-gkeop, linux-modules-5.4.0-1062-azure, linux-modules-extra-aws, linux-azure, linux-signed-image-azure, linux-headers-oracle, linux-image-oracle, linux-modules-5.4.0-1056-oracle, linux-headers-azure, linux-azure-5.4-headers-5.4.0-1062, linux-oracle-edge, linux-buildinfo-5.4.0-1045-raspi, linux-gke-5.4, linux-tools-oracle-lts-20.04, linux-image-aws-edge, linux-aws-edge, linux-aws-tools-5.4.0-1058, linux-cloud-tools-azure-lts-20.04, linux-azure-tools-5.4.0-1062, linux-tools-aws-lts-20.04, linux-headers-aws, linux-headers-raspi, linux-image-5.4.0-1054-gke, linux-tools-oracle, linux-image-raspi2-hwe-18.04-edge, linux-headers-5.4.0-1045-raspi, linux-image-unsigned-5.4.0-1054-gke, linux-tools-azure-lts-20.04, linux-modules-extra-azure-lts-20.04, linux-oracle, linux-headers-5.4.0-1058-aws, linux-cloud-tools-gkeop, linux-headers-raspi-hwe-18.04-edge, linux-image-azure, linux-modules-extra-5.4.0-1056-oracle, linux-azure-5.4-tools-5.4.0-1062, linux-tools-gke, linux-aws-headers-5.4.0-1058, linux-azure-headers-5.4.0-1062, linux-image-azure-edge, linux-modules-extra-5.4.0-1058-aws, linux-oracle-lts-20.04, linux-cloud-tools-azure-edge, linux-gkeop-headers-5.4.0-1025, linux-tools-azure, linux-headers-5.4.0-1025-gkeop, linux-modules-5.4.0-1058-aws, linux-tools-raspi2, linux-gkeop-5.4-source-5.4.0, linux-modules-extra-5.4.0-1062-azure, linux-oracle-5.4, linux-tools-aws, linux-headers-gke, linux-modules-5.4.0-1045-raspi, linux-aws-cloud-tools-5.4.0-1058, linux-gkeop-source-5.4.0, linux-modules-extra-gkeop-5.4, linux-image-gke, linux-image-raspi, linux-modules-5.4.0-1025-gkeop, linux-headers-azure-lts-20.04, linux-modules-extra-5.4.0-1025-gkeop, linux-signed-image-azure-edge, linux-azure-5.4-cloud-tools-5.4.0-1062, linux-cloud-tools-azure, linux-gke-headers-5.4.0-1054, linux-headers-5.4.0-1062-azure, linux-tools-gkeop-5.4, linux-signed-azure-edge, linux-raspi-hwe-18.04, linux-tools-raspi2-hwe-18.04, linux-image-raspi2-hwe-18.04, linux-raspi-5.4, linux-image-azure-lts-20.04, linux-modules-5.4.0-1054-gke, linux-headers-aws-edge, linux-gkeop-5.4-cloud-tools-5.4.0-1025, linux-image-5.4.0-1062-azure, linux-gkeop-5.4, linux-cloud-tools-5.4.0-1058-aws, linux-raspi-5.4-tools-5.4.0-1045, linux-tools-5.4.0-1056-oracle, linux-tools-raspi2-hwe-18.04-edge, linux-buildinfo-5.4.0-1054-gke, linux-raspi-headers-5.4.0-1045, linux-image-raspi-hwe-18.04-edge, linux-gkeop-5.4-tools-5.4.0-1025, linux-headers-oracle-edge, linux-headers-raspi-hwe-18.04, linux-signed-azure, linux-aws-5.4-headers-5.4.0-1058, linux-raspi-tools-5.4.0-1045, linux-tools-azure-edge, linux-image-gke-5.4, linux-modules-extra-gkeop, linux-oracle-5.4-tools-5.4.0-1056, linux-aws-lts-20.04, linux-aws, linux-modules-extra-oracle-edge, linux-image-5.4.0-1025-gkeop, linux-modules-extra-azure-edge, linux-raspi-5.4-headers-5.4.0-1045, linux-raspi2, linux-headers-gkeop-5.4, linux-tools-oracle-edge, linux-gkeop, linux-image-gkeop, linux-image-oracle-edge, linux-signed-image-oracle-edge, linux-tools-gkeop, linux-image-5.4.0-1045-raspi, linux-modules-extra-gke-5.4, linux-aws-5.4-cloud-tools-5.4.0-1058, linux-image-unsigned-5.4.0-1056-oracle, linux-image-unsigned-5.4.0-1062-azure, linux-gke-5.4-headers-5.4.0-1054, linux-modules-extra-5.4.0-1054-gke, linux-image-raspi-hwe-18.04, linux-cloud-tools-5.4.0-1025-gkeop, linux-image-aws, linux-modules-extra-azure, linux-oracle-headers-5.4.0-1056, linux-gke-tools-5.4.0-1054, linux-gkeop-5.4-headers-5.4.0-1025, linux-headers-azure-edge, linux-gkeop-cloud-tools-5.4.0-1025, linux-gke-5.4-tools-5.4.0-1054, linux-azure-lts-20.04, linux-tools-5.4.0-1062-azure, linux-headers-5.4.0-1056-oracle, linux-buildinfo-5.4.0-1062-azure, linux-tools-5.4.0-1054-gke, linux-headers-gkeop, linux-azure-cloud-tools-5.4.0-1062, linux-headers-gke-5.4, linux-modules-extra-aws-lts-20.04, linux-signed-oracle, linux-tools-raspi-hwe-18.04-edge, linux-buildinfo-5.4.0-1025-gkeop, linux-tools-raspi, linux-buildinfo-5.4.0-1058-aws, linux-tools-gke-5.4, linux-image-5.4.0-1056-oracle, linux-raspi-hwe-18.04-edge, linux-aws-5.4-tools-5.4.0-1058, linux-aws-5.4, linux-buildinfo-5.4.0-1056-oracle, linux-signed-oracle-edge, linux-modules-extra-aws-edge, linux-headers-aws-lts-20.04, linux-tools-raspi-hwe-18.04, linux-cloud-tools-5.4.0-1062-azure, linux-modules-extra-gke, linux-tools-5.4.0-1058-aws, linux-cloud-tools-gkeop-5.4, linux-headers-5.4.0-1054-gke, linux-raspi2-hwe-18.04, linux-headers-raspi2-hwe-18.04, linux-gkeop-tools-5.4.0-1025, linux-tools-5.4.0-1025-gkeop, linux-headers-oracle-lts-20.04, linux-signed-image-oracle, linux-tools-5.4.0-1045-raspi, linux-image-5.4.0-1058-aws, linux-headers-raspi2-hwe-18.04-edge, linux-image-raspi2, linux-image-gkeop-5.4, linux-modules-extra-oracle - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. 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On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBYXYU5+NLKJtyKPYoAQikwA//SiB9SccnKg/J7dr47Ogj0Yh1R0+UdOkG UY79cMR/cdTSuUmgx320q4iPmOlMn+yJ7lw2zaT9ZFtM/47AFpkKprQYV0F39CsR zY7wAgQRR3wCHRM2PJ5OhO7NTlVpQcSOTh056GujufDXvSGWo5kbfbHWo9np7soT bGfM7YWL9GHWJ7/+ieNqf+cTy9AdxaHu7k290vcxBcmq6IYXcnsHFp7Hwp66sgAE 06r6oxJsaE5B/ZWMKSXe9Wttmf7WIv3hJ2NbAalykHjtvC6yUvJNv4cZZXNKcLZF W0cYKbM4FoTEbbA2XSoUVBF16ZAl19KTrKoerTu1r8/tfH7rIiQcOQtmZm7mxLLN AS0pJKdIANnl83PSeK7X3XRuojgtOf954QcqEMOvsLYIh4uqrCUr7uGAmhaSuNFe dekkLhjuq2nOqKQ5HIfV8xbD9t9zLxV7PmRmeH3OO03c4nh25ZHBujb1cK0NgRcE PieR1c00XZo8gxT4wxX1FgttfgOMo95hFSlYXFJw2ndnsxxuOp8L2EDmIe24qu+y MGHbFddgRC/RHNdXbE1DEYM88TlXAqkjIfOvUB/3SVOUmXR9VcSyAOP/xyK560r5 r/4FrqCgmhLUrDyW2lcFbP5oiohR+GkC/gZNCCScJmjotA5q4kG0ngwZIl2/HuZ1 Nv9Q7oHbKuc= =btaO -----END PGP SIGNATURE-----