Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2023.0229 USN-5803-1: Linux kernel vulnerabilities 13 January 2023 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: kernel Publisher: Ubuntu Operating System: Ubuntu Resolution: Patch/Upgrade CVE Names: CVE-2022-45934 CVE-2022-42896 CVE-2022-4378 CVE-2022-3643 Original Bulletin: https://ubuntu.com/security/notices/USN-5803-1 Comment: CVSS (Max): 10.0 CVE-2022-3643 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H) CVSS Source: NVD Calculator: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H - --------------------------BEGIN INCLUDED TEXT-------------------- USN-5803-1: Linux kernel vulnerabilities 13 January 2023 Several security issues were fixed in the Linux kernel. Releases o Ubuntu 22.10 o Ubuntu 22.04 LTS o Ubuntu 20.04 LTS Packages o linux - Linux kernel o linux-aws - Linux kernel for Amazon Web Services (AWS) systems o linux-aws-5.15 - Linux kernel for Amazon Web Services (AWS) systems o linux-azure - Linux kernel for Microsoft Azure Cloud systems o linux-azure-5.15 - Linux kernel for Microsoft Azure cloud systems o linux-gcp - Linux kernel for Google Cloud Platform (GCP) systems o linux-gcp-5.15 - Linux kernel for Google Cloud Platform (GCP) systems o linux-hwe-5.15 - Linux hardware enablement (HWE) kernel o linux-ibm - Linux kernel for IBM cloud systems o linux-kvm - Linux kernel for cloud environments o linux-oracle - Linux kernel for Oracle Cloud systems o linux-raspi - Linux kernel for Raspberry Pi systems Details Kyle Zeng discovered that the sysctl implementation in the Linux kernel contained a stack-based buffer overflow. A local attacker could use this to cause a denial of service (system crash) or execute arbitrary code. ( CVE-2022-4378 ) Tamas Koczka discovered that the Bluetooth L2CAP handshake implementation in the Linux kernel contained multiple use-after-free vulnerabilities. A physically proximate attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. ( CVE-2022-42896 ) It was discovered that the Xen netback driver in the Linux kernel did not properly handle packets structured in certain ways. An attacker in a guest VM could possibly use this to cause a denial of service (host NIC availability). ( CVE-2022-3643 ) It was discovered that an integer overflow vulnerability existed in the Bluetooth subsystem in the Linux kernel. A physically proximate attacker could use this to cause a denial of service (system crash). ( CVE-2022-45934 ) Update instructions The problem can be corrected by updating your system to the following package versions: Ubuntu 22.10 o linux-image-5.19.0-1015-oracle - 5.19.0-1015.17 o linux-image-virtual - 5.19.0.29.26 o linux-image-5.19.0-1016-kvm - 5.19.0-1016.17 o linux-image-generic-64k - 5.19.0.29.26 o linux-image-generic - 5.19.0.29.26 o linux-image-aws - 5.19.0.1017.14 o linux-image-5.19.0-29-generic - 5.19.0-29.30 o linux-image-ibm - 5.19.0.1015.12 o linux-image-5.19.0-29-generic-64k - 5.19.0-29.30 o linux-image-5.19.0-1015-ibm - 5.19.0-1015.16 o linux-image-5.19.0-29-generic-lpae - 5.19.0-29.30 o linux-image-gcp - 5.19.0.1015.12 o linux-image-oem-22.04 - 5.19.0.29.26 o linux-image-oracle - 5.19.0.1015.12 o linux-image-5.19.0-1017-aws - 5.19.0-1017.18 o linux-image-kvm - 5.19.0.1016.13 o linux-image-generic-lpae - 5.19.0.29.26 o linux-image-5.19.0-1015-gcp - 5.19.0-1015.16 Ubuntu 22.04 o linux-image-virtual - 5.15.0.58.56 o linux-image-generic-64k - 5.15.0.58.56 o linux-image-generic - 5.15.0.58.56 o linux-image-aws - 5.15.0.1028.26 o linux-image-generic-64k-hwe-22.04 - 5.15.0.58.56 o linux-image-5.15.0-1023-raspi - 5.15.0-1023.25 o linux-image-ibm - 5.15.0.1023.19 o linux-image-generic-hwe-22.04 - 5.15.0.58.56 o linux-image-5.15.0-1031-azure - 5.15.0-1031.38 o linux-image-5.15.0-1027-gcp - 5.15.0-1027.34 o linux-image-aws-lts-22.04 - 5.15.0.1028.26 o linux-image-5.15.0-1023-ibm - 5.15.0-1023.26 o linux-image-oem-20.04 - 5.15.0.58.56 o linux-image-azure-lts-22.04 - 5.15.0.1031.27 o linux-image-azure - 5.15.0.1031.27 o linux-image-generic-lpae-hwe-22.04 - 5.15.0.58.56 o linux-image-raspi-nolpae - 5.15.0.1023.20 o linux-image-5.15.0-1026-kvm - 5.15.0-1026.31 o linux-image-5.15.0-1028-aws - 5.15.0-1028.32 o linux-image-5.15.0-58-generic-64k - 5.15.0-58.64 o linux-image-5.15.0-58-generic-lpae - 5.15.0-58.64 o linux-image-gcp - 5.15.0.1027.22 o linux-image-5.15.0-1027-oracle - 5.15.0-1027.33 o linux-image-virtual-hwe-22.04 - 5.15.0.58.56 o linux-image-oracle - 5.15.0.1027.22 o linux-image-raspi - 5.15.0.1023.20 o linux-image-kvm - 5.15.0.1026.22 o linux-image-5.15.0-58-generic - 5.15.0-58.64 o linux-image-generic-lpae - 5.15.0.58.56 o linux-image-5.15.0-1023-raspi-nolpae - 5.15.0-1023.25 Ubuntu 20.04 o linux-image-virtual-hwe-20.04 - 5.15.0.58.64~20.04.24 o linux-image-aws - 5.15.0.1028.32~20.04.17 o linux-image-5.15.0-1031-azure - 5.15.0-1031.38~20.04.1 o linux-image-5.15.0-1027-gcp - 5.15.0-1027.34~20.04.1 o linux-image-generic-hwe-20.04 - 5.15.0.58.64~20.04.24 o linux-image-azure - 5.15.0.1031.38~20.04.21 o linux-image-5.15.0-1028-aws - 5.15.0-1028.32~20.04.1 o linux-image-5.15.0-58-generic-64k - 5.15.0-58.64~20.04.1 o linux-image-5.15.0-58-generic-lpae - 5.15.0-58.64~20.04.1 o linux-image-gcp - 5.15.0.1027.34~20.04.1 o linux-image-generic-lpae-hwe-20.04 - 5.15.0.58.64~20.04.24 o linux-image-generic-64k-hwe-20.04 - 5.15.0.58.64~20.04.24 o linux-image-5.15.0-58-generic - 5.15.0-58.64~20.04.1 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-2022-3643 o CVE-2022-42896 o CVE-2022-4378 o CVE-2022-45934 Related notices o USN-5794-1 : linux-modules-4.4.0-1153-aws, linux-modules-extra-aws, linux-buildinfo-4.4.0-1153-aws, linux-modules-extra-4.4.0-1153-aws, linux-tools-aws, linux-tools-4.4.0-1153-aws, linux-headers-aws, linux-image-aws, linux-aws, linux-aws-tools-4.4.0-1153, linux-cloud-tools-4.4.0-1153-aws, linux-aws-cloud-tools-4.4.0-1153, linux-aws-headers-4.4.0-1153, linux-headers-4.4.0-1153-aws, linux-image-4.4.0-1153-aws o USN-5802-1 : linux-signed-generic, linux-signed-generic-lts-utopic, linux-cloud-tools-4.4.0-236-generic, linux-headers-kvm, linux-libc-dev, linux-headers-generic-lts-xenial, linux-cloud-tools-lowlatency-lts-vivid, linux-headers-lowlatency, linux-kvm-headers-4.4.0-1116, linux-tools-common, linux-image-extra-virtual-lts-vivid, linux-tools-generic-lts-utopic, linux-tools-generic, linux-tools-virtual-lts-vivid, linux-lowlatency-lts-utopic, linux-image-lowlatency-lts-xenial, linux-buildinfo-4.4.0-236-generic, linux-image-lowlatency-lts-vivid, linux-tools-4.4.0-236, linux-virtual-lts-utopic, linux-image-lowlatency-lts-wily, linux-tools-virtual-lts-wily, linux-cloud-tools-lowlatency-lts-xenial, linux-image-generic-lts-utopic, linux-cloud-tools-generic-lts-xenial, linux-signed-lowlatency, linux-headers-virtual-lts-wily, linux-tools-aws, linux-generic, linux-tools-kvm, linux-image-generic-lts-vivid, linux-headers-virtual-lts-utopic, linux-image-virtual-lts-wily, linux-buildinfo-4.4.0-1115-aws, linux-image-hwe-generic-trusty, linux-lts-xenial-cloud-tools-4.4.0-236, linux-cloud-tools-4.4.0-1116-kvm, linux-image-generic, linux-image-extra-virtual-lts-utopic, linux-tools-lowlatency, linux-cloud-tools-virtual, linux-headers-virtual-lts-vivid, linux-kvm, linux-headers-4.4.0-236-lowlatency, linux-image-4.4.0-1116-kvm, linux-image-unsigned-4.4.0-236-generic, linux-image-virtual-lts-vivid, linux-tools-generic-lts-vivid, linux-image-lowlatency, linux-headers-4.4.0-236, linux-image-virtual-lts-utopic, linux-lowlatency, linux-modules-4.4.0-1116-kvm, linux-headers-4.4.0-1115-aws, linux-cloud-tools-virtual-lts-utopic, linux-generic-lts-wily, linux-doc, linux-image-unsigned-4.4.0-236-lowlatency, linux-tools-lowlatency-lts-xenial, linux-cloud-tools-generic-lts-utopic, linux-signed-image-generic, linux-headers-lowlatency-lts-utopic, linux-signed-lowlatency-lts-wily, linux-lts-xenial-tools-4.4.0-236, linux-buildinfo-4.4.0-1116-kvm, linux-headers-generic-lts-wily, linux-tools-lowlatency-lts-wily, linux-tools-host, linux-signed-image-lowlatency-lts-xenial, linux-signed-lowlatency-lts-xenial, linux-buildinfo-4.4.0-236-lowlatency, linux-aws-tools-4.4.0-1115, linux-modules-4.4.0-1115-aws, linux-hwe-virtual-trusty, linux-headers-virtual-lts-xenial, linux-virtual, linux-tools-4.4.0-1115-aws, linux-lts-xenial, linux-virtual-lts-wily, linux-headers-generic, linux-signed-generic-lts-wily, linux-lowlatency-lts-xenial, linux-signed-generic-lts-xenial, linux-cloud-tools-virtual-lts-wily, linux-generic-lts-utopic, linux-lowlatency-lts-wily, linux-image-kvm, linux-cloud-tools-lowlatency-lts-wily, linux-headers-4.4.0-236-generic, linux-headers-virtual, linux-image-hwe-virtual-trusty, linux-tools-4.4.0-236-generic, linux-generic-lts-vivid, linux-signed-image-generic-lts-utopic, linux-image-lowlatency-lts-utopic, linux-signed-image-generic-lts-xenial, linux-tools-4.4.0-1116-kvm, linux-signed-image-generic-lts-wily, linux-tools-lts-utopic, linux-virtual-lts-xenial, linux-image-4.4.0-236-generic, linux-tools-lowlatency-lts-vivid, linux-crashdump, linux-cloud-tools-generic-lts-wily, linux-image-extra-virtual-lts-xenial, linux-headers-lowlatency-lts-wily, linux-cloud-tools-4.4.0-236-lowlatency, linux-tools-virtual, linux-tools-lowlatency-lts-utopic, linux-headers-4.4.0-1116-kvm, linux-tools-virtual-lts-xenial, linux-cloud-tools-common, linux-signed-image-lowlatency-lts-wily, linux-image-virtual, linux-image-extra-virtual, linux-headers-lowlatency-lts-xenial, linux-cloud-tools-lowlatency-lts-utopic, linux-cloud-tools-virtual-lts-xenial, linux-cloud-tools-4.4.0-1115-aws, linux-image-4.4.0-236-lowlatency, linux-image-generic-lts-wily, linux-headers-aws, linux-modules-4.4.0-236-generic, linux-aws, linux-image-4.4.0-1115-aws, linux-tools-generic-lts-xenial, linux-aws-cloud-tools-4.4.0-1115, linux-cloud-tools-generic-lts-vivid, linux-headers-generic-lts-vivid, linux-virtual-lts-vivid, linux-image-extra-virtual-lts-wily, linux-tools-virtual-lts-utopic, linux-image-generic-lts-xenial, linux-cloud-tools-lowlatency, linux-image-aws, linux-cloud-tools-generic, linux-signed-generic-lts-vivid, linux-headers-lowlatency-lts-vivid, linux-cloud-tools-virtual-lts-vivid, linux-image-virtual-lts-xenial, linux-kvm-cloud-tools-4.4.0-1116, linux-tools-4.4.0-236-lowlatency, linux-aws-headers-4.4.0-1115, linux-hwe-generic-trusty, linux-signed-image-lowlatency, linux-modules-4.4.0-236-lowlatency, linux-source, linux-kvm-tools-4.4.0-1116, linux-lowlatency-lts-vivid, linux-generic-lts-xenial, linux-headers-generic-lts-utopic, linux-modules-extra-4.4.0-236-generic, linux-source-4.4.0, linux, linux-cloud-tools-4.4.0-236, linux-tools-generic-lts-wily, linux-signed-image-generic-lts-vivid o USN-5804-1 : linux-modules-extra-5.4.0-1092-oracle, linux-signed-generic-hwe-16.04, linux-image-4.15.0-1159-azure, linux-image-oem-osp1, linux-cloud-tools-generic-hwe-16.04-edge, linux-modules-extra-gke, linux-headers-4.15.0-202-generic-lpae, linux-modules-extra-4.15.0-1159-azure, linux-image-5.4.0-1084-kvm, linux-headers-oracle-edge, linux-tools-ibm, linux-headers-gcp-edge, linux-headers-5.4.0-1084-kvm, linux-image-lowlatency-hwe-18.04, linux-buildinfo-4.15.0-1134-kvm, linux-tools-oem, linux-buildinfo-4.15.0-1159-azure, linux-buildinfo-4.15.0-202-generic, linux-tools-4.15.0-1143-gcp, linux-headers-gcp-lts-20.04, linux-modules-4.15.0-1148-aws, linux-signed-image-azure-lts-18.04, linux-signed-image-lowlatency-hwe-16.04, linux-azure-4.15, linux-aws-edge, linux-kvm-tools-4.15.0-1134, linux-tools-5.4.0-1042-ibm, linux-modules-4.15.0-202-lowlatency, linux-headers-5.4.0-1092-oracle, linux-image-generic, linux-image-unsigned-5.4.0-1094-aws, linux-headers-aws-lts-20.04, linux-image-lowlatency, linux-headers-generic-lpae-hwe-18.04, linux-azure-tools-4.15.0-1159, linux-gcp-tools-5.4.0-1098, linux-tools-5.4.0-1094-aws, linux-tools-aws-lts-20.04, linux-oracle-headers-5.4.0-1092, linux-cloud-tools-lowlatency-hwe-16.04, linux-cloud-tools-azure-lts-18.04, linux-generic-hwe-16.04-edge, linux-tools-5.4.0-137-lowlatency, linux-ibm-tools-5.4.0-1042, linux-signed-oem, linux-tools-5.4.0-137-generic, linux-headers-5.4.0-137-generic, linux-headers-generic-hwe-18.04-edge, linux-lowlatency-hwe-18.04, linux-modules-extra-4.15.0-202-generic, linux-headers-lowlatency-hwe-18.04, linux-virtual, linux-tools-4.15.0-202-lowlatency, linux-gcp-headers-5.4.0-1098, linux-azure, linux-modules-5.4.0-1094-aws, linux-image-generic-hwe-18.04, linux-tools-generic-hwe-16.04-edge, linux-generic-hwe-18.04, linux-azure-4.15-cloud-tools-4.15.0-1159, linux-aws-cloud-tools-5.4.0-1094, linux-cloud-tools-common, linux-oracle-lts-20.04, linux-tools-virtual-hwe-16.04-edge, linux-image-4.15.0-202-generic-lpae, linux-headers-generic-hwe-16.04-edge, linux-oem-osp1-tools-host, linux-azure-4.15-tools-4.15.0-1159, linux-tools-generic-lpae-hwe-18.04-edge, linux-modules-extra-ibm-lts-20.04, linux-tools-ibm-lts-20.04, linux-modules-5.4.0-1098-gcp, linux-azure-lts-18.04, linux-modules-5.4.0-1092-oracle, linux-signed-lowlatency-hwe-16.04-edge, linux-headers-5.4.0-1098-gcp, linux-image-unsigned-5.4.0-137-lowlatency, linux-signed-image-lowlatency, linux-image-5.4.0-1094-aws, linux-signed-image-lowlatency-hwe-16.04-edge, linux-image-generic-lpae-hwe-16.04-edge, linux-image-azure-lts-18.04, linux-cloud-tools-virtual-hwe-16.04-edge, linux-tools-generic-hwe-18.04, linux-cloud-tools-5.4.0-137, linux-headers-aws-hwe, linux-tools-azure-lts-18.04, linux-tools-lowlatency-hwe-16.04-edge, linux-ibm-tools-common, linux-signed-generic, linux-cloud-tools-4.15.0-1159-azure, linux-headers-kvm, linux-modules-4.15.0-1159-azure, linux-image-4.15.0-1134-kvm, linux-headers-lowlatency-hwe-16.04-edge, linux-modules-4.15.0-202-generic, linux-headers-lowlatency, linux-tools-oracle, linux-image-unsigned-5.4.0-1098-gcp, linux-oem-osp1, linux-tools-generic, linux-headers-lowlatency-hwe-18.04-edge, linux-headers-4.15.0-202, linux-headers-generic-lpae-hwe-16.04-edge, linux-headers-5.4.0-1042-ibm, linux-image-oracle-edge, linux-image-aws-lts-20.04, linux-generic-lpae-hwe-18.04, linux-headers-lowlatency-hwe-16.04, linux-cloud-tools-4.15.0-1148-aws, linux-modules-extra-5.4.0-1098-gcp, linux-image-unsigned-5.4.0-1092-oracle, linux-gcp, linux-generic, linux-generic-hwe-18.04-edge, linux-hwe-cloud-tools-4.15.0-202, linux-tools-kvm, linux-kvm-headers-4.15.0-1134, linux-source-5.4.0, linux-modules-extra-gcp, linux-modules-extra-azure, linux-tools-gke, linux-tools-lowlatency, linux-kvm, linux-signed-image-oracle, linux-aws-tools-5.4.0-1094, linux-tools-generic-lpae-hwe-16.04-edge, linux-generic-lpae-hwe-18.04-edge, linux-azure-headers-4.15.0-1159, linux-image-4.15.0-1148-aws-hwe, linux-signed-generic-hwe-16.04-edge, linux-signed-image-azure, linux-lowlatency-hwe-16.04-edge, linux-tools-lowlatency-hwe-16.04, linux-modules-extra-azure-lts-18.04, linux-oracle-5.4-headers-5.4.0-1092, linux-aws-lts-20.04, linux-signed-image-generic, linux-aws-headers-5.4.0-1094, linux-azure-4.15-headers-4.15.0-1159, linux-image-extra-virtual-hwe-18.04-edge, linux-tools-host, linux-image-unsigned-4.15.0-1143-gcp, linux-tools-4.15.0-202-generic-lpae, linux-headers-generic, linux-buildinfo-5.4.0-137-generic-lpae, linux-hwe-tools-4.15.0-202, linux-image-kvm, linux-image-extra-virtual-hwe-16.04, linux-headers-virtual, linux-tools-4.15.0-202, linux-modules-5.4.0-1042-ibm, linux-hwe, linux-modules-extra-gcp-edge, linux-image-generic-lpae-hwe-18.04-edge, linux-image-generic-hwe-16.04-edge, linux-image-virtual-hwe-18.04-edge, linux-headers-virtual-hwe-16.04, linux-image-generic-hwe-16.04, linux-aws, linux-oem-tools-host, linux-modules-extra-4.15.0-1148-aws, linux-tools-5.4.0-137-generic-lpae, linux-tools-generic-hwe-16.04, linux-cloud-tools-5.4.0-1094-aws, linux-image-generic-lpae-hwe-18.04, linux-tools-4.15.0-1148-aws, linux-image-azure, linux-azure-cloud-tools-4.15.0-1159, linux-image-4.15.0-202-generic, linux-oem, linux-cloud-tools-4.15.0-202-lowlatency, linux-tools-generic-lpae, linux-gcp-lts-20.04, linux-modules-4.15.0-202-generic-lpae, linux-signed-image-oem, linux-modules-extra-4.15.0-1143-gcp, linux-headers-5.4.0-1094-aws, linux-image-4.15.0-202-lowlatency, linux-source-4.15.0, linux-headers-generic-hwe-18.04, linux-ibm-headers-5.4.0-1042, linux-gcp-5.4-tools-5.4.0-1098, linux-tools-generic-lpae-hwe-16.04, linux-generic-lpae-hwe-16.04-edge, linux-cloud-tools-virtual-hwe-18.04-edge, linux-headers-4.15.0-202-generic, linux-signed-image-generic-hwe-16.04, linux-gcp-edge, linux-buildinfo-4.15.0-1148-aws, linux-libc-dev, linux-cloud-tools-lowlatency-hwe-18.04, linux-image-ibm-lts-20.04, linux-image-virtual-hwe-18.04, linux-headers-virtual-hwe-18.04, linux-tools-5.4.0-1092-oracle, linux-image-aws-hwe, linux-tools-aws-hwe, linux-buildinfo-5.4.0-137-generic, linux-buildinfo-5.4.0-1094-aws, linux-headers-azure-lts-18.04, linux-image-5.4.0-1092-oracle, linux-signed-azure, linux-image-gke, linux-image-lowlatency-hwe-18.04-edge, linux-image-extra-virtual-hwe-18.04, linux-lowlatency, linux-doc, linux-modules-5.4.0-1084-kvm, linux-headers-oracle, linux-headers-azure, linux-image-unsigned-5.4.0-137-generic, linux-cloud-tools-generic-hwe-18.04, linux-generic-lpae-hwe-16.04, linux-modules-extra-5.4.0-137-generic, linux-modules-5.4.0-137-generic-lpae, linux-tools-gcp-edge, linux-tools-oracle-lts-20.04, linux-cloud-tools-5.4.0-137-generic, linux-tools-5.4.0-137, linux-gcp-headers-4.15.0-1143, linux-gcp-tools-4.15.0-1143, linux-kvm-headers-5.4.0-1084, linux-cloud-tools-virtual-hwe-16.04, linux-modules-extra-aws-hwe, linux-virtual-hwe-18.04, linux-lowlatency-hwe-18.04-edge, linux-tools-virtual-hwe-18.04, linux-tools-generic-hwe-18.04-edge, linux-modules-extra-oracle-edge, linux-generic-lpae, linux-gcp-5.4, linux-headers-4.15.0-1159-azure, linux-image-virtual, linux-modules-extra-oracle, linux-virtual-hwe-16.04-edge, linux-ibm-lts-20.04, linux-headers-oem-osp1, linux-modules-extra-5.4.0-1042-ibm, linux-image-5.4.0-137-generic-lpae, linux-headers-4.15.0-1134-kvm, linux-ibm-cloud-tools-common, linux-modules-4.15.0-1143-gcp, linux-cloud-tools-generic-hwe-16.04, linux-buildinfo-5.4.0-1098-gcp, linux-headers-generic-hwe-16.04, linux-cloud-tools-lowlatency-hwe-16.04-edge, linux-headers-ibm, linux-signed-image-generic-hwe-16.04-edge, linux-image-5.4.0-1042-ibm, linux-modules-4.15.0-1134-kvm, linux-headers-4.15.0-1148-aws, linux-image-virtual-hwe-16.04, linux-image-unsigned-4.15.0-1159-azure, linux-headers-5.4.0-137-generic-lpae, linux-headers-generic-lpae-hwe-18.04-edge, linux-source, linux-tools-azure, linux-tools-5.4.0-1098-gcp, linux-headers-gcp, linux-buildinfo-5.4.0-137-lowlatency, linux-signed-oracle, linux-oracle-tools-5.4.0-1092, linux-cloud-tools-4.15.0-202-generic, linux-tools-common, linux-headers-oracle-lts-20.04, linux-oracle-5.4-tools-5.4.0-1092, linux-image-5.4.0-137-generic, linux-image-unsigned-4.15.0-202-lowlatency, linux-modules-5.4.0-137-generic, linux-ibm, linux-tools-4.15.0-1134-kvm, linux-tools-4.15.0-202-generic, linux-signed-lowlatency, linux-gcp-5.4-headers-5.4.0-1098, linux-buildinfo-4.15.0-1143-gcp, linux-modules-extra-5.4.0-1094-aws, linux-headers-virtual-hwe-18.04-edge, linux-gke, linux-cloud-tools-4.15.0-202, linux-headers-4.15.0-202-lowlatency, linux-image-unsigned-5.4.0-1042-ibm, linux-cloud-tools-virtual, linux-cloud-tools-generic-hwe-18.04-edge, linux-headers-generic-lpae, linux-image-generic-lpae, linux-image-unsigned-5.4.0-1084-kvm, linux-ibm-source-5.4.0, linux-signed-oracle-edge, linux-tools-5.4.0-1084-kvm, linux-tools-oem-osp1, linux-oracle, linux-headers-ibm-lts-20.04, linux-headers-generic-lpae-hwe-16.04, linux-headers-5.4.0-137-lowlatency, linux-virtual-hwe-18.04-edge, linux-buildinfo-4.15.0-202-lowlatency, linux-headers-4.15.0-1143-gcp, linux-image-generic-lpae-hwe-16.04, linux-cloud-tools-azure, linux-aws-hwe, linux-headers-virtual-hwe-16.04-edge, linux-tools-virtual-hwe-18.04-edge, linux-headers-gke, linux-image-5.4.0-137-lowlatency, linux-oracle-5.4, linux-image-virtual-hwe-16.04-edge, linux-tools-4.15.0-1159-azure, linux-image-gcp-edge, linux-modules-extra-gcp-lts-20.04, linux-image-gcp, linux-buildinfo-5.4.0-1092-oracle, linux-aws-hwe-cloud-tools-4.15.0-1148, linux-tools-oracle-edge, linux-image-lowlatency-hwe-16.04, linux-image-lowlatency-hwe-16.04-edge, linux-image-gcp-lts-20.04, linux-signed-image-oracle-edge, linux-tools-lowlatency-hwe-18.04, linux-image-generic-hwe-18.04-edge, linux-crashdump, linux-kvm-tools-5.4.0-1084, linux-tools-generic-lpae-hwe-18.04, linux-image-oracle, linux-tools-virtual, linux-aws-hwe-tools-4.15.0-1148, linux-oracle-edge, linux-buildinfo-5.4.0-1084-kvm, linux-image-extra-virtual, linux-image-oem, linux-tools-virtual-hwe-16.04, linux-cloud-tools-lowlatency-hwe-18.04-edge, linux-modules-extra-aws-lts-20.04, linux-buildinfo-5.4.0-1042-ibm, linux-image-5.4.0-1098-gcp, linux-tools-gcp-lts-20.04, linux-cloud-tools-lowlatency, linux-cloud-tools-5.4.0-137-lowlatency, linux-headers-oem, linux-signed-lowlatency-hwe-16.04, linux-cloud-tools-generic, linux-image-oracle-lts-20.04, linux-image-4.15.0-1143-gcp, linux-lowlatency-hwe-16.04, linux-modules-5.4.0-137-lowlatency, linux-image-ibm, linux-modules-extra-ibm, linux-signed-azure-lts-18.04, linux-image-extra-virtual-hwe-16.04-edge, linux-generic-hwe-16.04, linux-buildinfo-4.15.0-202-generic-lpae, linux-virtual-hwe-16.04, linux-tools-lowlatency-hwe-18.04-edge, linux-image-unsigned-4.15.0-1148-aws, linux-aws-headers-4.15.0-1148, linux-tools-gcp, linux-cloud-tools-virtual-hwe-18.04, linux, linux-headers-5.4.0-137, linux-image-unsigned-4.15.0-202-generic o USN-5780-1 : linux-tools-oem-22.04b, linux-modules-iwlwifi-oem-22.04b, linux-oem-6.0-tools-host, linux-image-6.0.0-1008-oem, linux-oem-6.0, linux-image-oem-22.04b, linux-buildinfo-6.0.0-1008-oem, linux-oem-22.04b, linux-oem-6.0-headers-6.0.0-1008, linux-headers-oem-22.04b, linux-image-unsigned-6.0.0-1008-oem, linux-oem-6.0-tools-6.0.0-1008, linux-modules-iwlwifi-6.0.0-1008-oem, linux-modules-6.0.0-1008-oem, linux-headers-6.0.0-1008-oem, linux-tools-6.0.0-1008-oem o USN-5783-1 : linux-headers-5.17.0-1025-oem, linux-image-5.17.0-1025-oem, linux-oem-5.17-tools-5.17.0-1025, linux-headers-oem-22.04a, linux-oem-5.17-tools-host, linux-modules-iwlwifi-oem-22.04a, linux-image-oem-22.04a, linux-headers-oem-22.04, linux-oem-5.17-headers-5.17.0-1025, linux-image-oem-22.04, linux-modules-iwlwifi-5.17.0-1025-oem, linux-image-unsigned-5.17.0-1025-oem, linux-oem-22.04, linux-tools-oem-22.04a, linux-oem-22.04a, linux-tools-5.17.0-1025-oem, linux-tools-oem-22.04, linux-buildinfo-5.17.0-1025-oem, linux-oem-5.17, linux-modules-5.17.0-1025-oem, linux-modules-iwlwifi-oem-22.04 o USN-5799-1 : linux-modules-iwlwifi-5.17.0-1026-oem, linux-modules-ipu6-6.0.0-1010-oem, linux-modules-6.0.0-1010-oem, linux-modules-iwlwifi-6.0.0-1010-oem, linux-tools-5.17.0-1026-oem, linux-buildinfo-5.17.0-1026-oem, linux-headers-oem-22.04b, linux-headers-oem-22.04a, linux-modules-ipu6-oem-22.04b, linux-image-6.0.0-1010-oem, linux-oem-5.17-tools-host, linux-tools-oem-22.04b, linux-modules-iwlwifi-oem-22.04b, linux-oem-6.0, linux-image-unsigned-5.17.0-1026-oem, linux-oem-22.04b, linux-modules-iwlwifi-oem-22.04a, linux-image-oem-22.04a, linux-image-5.17.0-1026-oem, linux-modules-5.17.0-1026-oem, linux-oem-6.0-tools-6.0.0-1010, linux-headers-oem-22.04, linux-oem-5.17-tools-5.17.0-1026, linux-headers-5.17.0-1026-oem, linux-image-oem-22.04, linux-image-unsigned-6.0.0-1010-oem, linux-headers-6.0.0-1010-oem, linux-image-oem-22.04b, linux-modules-ivsc-oem-22.04b, linux-modules-iwlwifi-oem-22.04, linux-oem-22.04, linux-buildinfo-6.0.0-1010-oem, linux-tools-oem-22.04a, linux-oem-22.04a, linux-oem-6.0-tools-host, linux-tools-6.0.0-1010-oem, linux-tools-oem-22.04, linux-oem-6.0-headers-6.0.0-1010, linux-oem-5.17, linux-oem-5.17-headers-5.17.0-1026, linux-modules-ivsc-6.0.0-1010-oem - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AusCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. 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/ iQIVAwUBY8D1SckNZI30y1K9AQgz9Q/8CHH+7M06E8wZ9KO5npMF3nyORoDrzBr7 hfbVEKbPLWHpviyoouGGM6phntHLglvnhDpVnYC570swGWQh6Rq+ow0VzsxYsHaB e3si8W6/yloRUQy8BIWybXecIT41/edr/F/b5g2oncR5zuOtvshqeH6FdBk4w31J 7Wqz7ojsZE4YmOZg7p0q632UVDDdQ55aktSRXMSENElMCSLllPSJ7s8QBei9S6Jo 6TMAvjrGtTkK0fk6jPelXldShZJ+u38d3sdm2xcUPwpvu/lBT+SS+9N2mUjFNoYm CKdTO1leiYnvX8iKWTz1kGhAhTVpfxYowGTb6poftWXDCpSedoXQdLetAAqUkdu3 TcZ25JX2Qyx4NTZrI6zRXn61vzpzD/Y2HAYdX7csLPk2Pgho9hkg5Dvbq/zBwleN 9wczWEyF+c7KTN/KICbHkuwwpsSQbI6kJFvjy9YMuFv4arQMOhiIGiuoSw6V9Erg vpfP8gLiLLMnn2kbsxHUwwutgYAyRtXVrQjgqxUgZEJcdtLogdKicjzx1Qxm6IfG DPeVqcgxXOI+KaD+3gnOcBB+1qvmASB2flGxEBDV+uQTIh4h8EOgsdwVY7hZf3qj 2hQP+h6hJaYuQKCUGwjxg9tH6284EgnnKnzG+E9wtzMdKoEyirYSLk+kB5ER5ylt FbNjmYDLfuE= =aGCK -----END PGP SIGNATURE-----