Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2022.6267 USN-5754-1: Linux kernel vulnerabilities 2 December 2022 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: kernel Publisher: Ubuntu Operating System: Ubuntu Resolution: Patch/Upgrade CVE Names: CVE-2022-43945 CVE-2022-3621 CVE-2022-3594 CVE-2022-3567 CVE-2022-3566 CVE-2022-3565 CVE-2022-3564 CVE-2022-3524 Original Bulletin: https://ubuntu.com/security/notices/USN-5754-1 Comment: CVSS (Max): 8.0 CVE-2022-3565 (CVSS:3.1/AV:A/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:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - --------------------------BEGIN INCLUDED TEXT-------------------- USN-5754-1: Linux kernel vulnerabilities 1 December 2022 Several security issues were fixed in the Linux kernel. Releases o Ubuntu 22.10 Packages o linux - Linux kernel o linux-aws - Linux kernel for Amazon Web Services (AWS) systems o linux-gcp - Linux kernel for Google Cloud Platform (GCP) systems o linux-ibm - Linux kernel for IBM cloud systems o linux-kvm - Linux kernel for cloud environments o linux-lowlatency - Linux low latency kernel o linux-oracle - Linux kernel for Oracle Cloud systems o linux-raspi - Linux kernel for Raspberry Pi systems Details It was discovered that the NFSD implementation in the Linux kernel did not properly handle some RPC messages, leading to a buffer overflow. A remote attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. ( CVE-2022-43945 ) It was discovered that a memory leak existed in the IPv6 implementation of the Linux kernel. A local attacker could use this to cause a denial of service (memory exhaustion). ( CVE-2022-3524 ) It was discovered that a race condition existed in the Bluetooth subsystem in the Linux kernel, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. ( CVE-2022-3564 ) It was discovered that the ISDN implementation of the Linux kernel contained a use-after-free vulnerability. A privileged user could use this to cause a denial of service (system crash) or possibly execute arbitrary code. ( CVE-2022-3565 ) It was discovered that the TCP implementation in the Linux kernel contained a data race condition. An attacker could possibly use this to cause undesired behaviors. ( CVE-2022-3566 ) It was discovered that the IPv6 implementation in the Linux kernel contained a data race condition. An attacker could possibly use this to cause undesired behaviors. ( CVE-2022-3567 ) It was discovered that the Realtek RTL8152 USB Ethernet adapter driver in the Linux kernel did not properly handle certain error conditions. A local attacker with physical access could plug in a specially crafted USB device to cause a denial of service (memory exhaustion). ( CVE-2022-3594 ) It was discovered that a null pointer dereference existed in the NILFS2 file system implementation in the Linux kernel. A local attacker could use this to cause a denial of service (system crash). ( CVE-2022-3621 ) Update instructions The problem can be corrected by updating your system to the following package versions: Ubuntu 22.10 o linux-image-5.19.0-1009-raspi - 5.19.0-1009.16 o linux-image-5.19.0-1009-raspi-nolpae - 5.19.0-1009.16 o linux-image-5.19.0-1012-lowlatency - 5.19.0-1012.13 o linux-image-5.19.0-1012-lowlatency-64k - 5.19.0-1012.13 o linux-image-5.19.0-1013-gcp - 5.19.0-1013.14 o linux-image-5.19.0-1013-ibm - 5.19.0-1013.14 o linux-image-5.19.0-1013-kvm - 5.19.0-1013.14 o linux-image-5.19.0-1013-oracle - 5.19.0-1013.14 o linux-image-5.19.0-1014-aws - 5.19.0-1014.15 o linux-image-5.19.0-26-generic - 5.19.0-26.27 o linux-image-5.19.0-26-generic-64k - 5.19.0-26.27 o linux-image-5.19.0-26-generic-lpae - 5.19.0-26.27 o linux-image-aws - 5.19.0.1014.11 o linux-image-gcp - 5.19.0.1013.10 o linux-image-generic - 5.19.0.26.23 o linux-image-generic-64k - 5.19.0.26.23 o linux-image-generic-lpae - 5.19.0.26.23 o linux-image-ibm - 5.19.0.1013.10 o linux-image-kvm - 5.19.0.1013.10 o linux-image-lowlatency - 5.19.0.1012.9 o linux-image-lowlatency-64k - 5.19.0.1012.9 o linux-image-oracle - 5.19.0.1013.10 o linux-image-raspi - 5.19.0.1009.8 o linux-image-raspi-nolpae - 5.19.0.1009.8 o linux-image-virtual - 5.19.0.26.23 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-2022-3564 o CVE-2022-43945 o CVE-2022-3524 o CVE-2022-3594 o CVE-2022-3566 o CVE-2022-3565 o CVE-2022-3567 o CVE-2022-3621 Related notices o USN-5755-1 : linux-tools-generic-hwe-20.04, linux-buildinfo-5.15.0-56-lowlatency, linux-headers-gcp, linux-image-generic-lpae-hwe-22.04-edge, linux-tools-5.15.0-56-generic, linux, linux-tools-generic-64k-hwe-20.04, linux-headers-5.15.0-56-lowlatency-64k, linux-headers-lowlatency-hwe-22.04, linux-tools-5.15.0-1021-raspi, linux-tools-oracle, linux-image-oracle-edge, linux-buildinfo-5.15.0-1021-raspi-nolpae, linux-modules-5.15.0-56-lowlatency-64k, linux-gcp-headers-5.15.0-1025, linux-tools-generic-64k-hwe-22.04-edge, linux-headers-generic-64k, linux-image-gkeop, linux-lowlatency-64k-hwe-20.04-edge, linux-tools-virtual-hwe-22.04-edge, linux-headers-5.15.0-56-generic, linux-modules-iwlwifi-generic-hwe-20.04, linux-tools-5.15.0-1021-ibm, linux-image-generic-64k-hwe-20.04-edge, linux-virtual-hwe-20.04, linux-modules-extra-5.15.0-1025-gcp, linux-image-generic-64k-hwe-22.04-edge, linux-intel-iotg-tools-5.15.0-1021, linux-tools-virtual, linux-headers-virtual-hwe-20.04, linux-headers-aws, linux-image-5.15.0-1024-kvm, linux-oracle-5.15-tools-5.15.0-1025, linux-tools-aws, linux-generic-lpae-hwe-22.04-edge, linux-modules-extra-5.15.0-1021-intel-iotg, linux-headers-generic-hwe-22.04-edge, linux-ibm-cloud-tools-common, linux-headers-lowlatency-64k-hwe-22.04-edge, linux-oracle-edge, linux-buildinfo-5.15.0-56-generic, linux-image-aws-lts-22.04, linux-tools-generic-lpae, linux-image-lowlatency-hwe-22.04-edge, linux-modules-5.15.0-1024-kvm, linux-oracle-5.15-headers-5.15.0-1025, linux-aws-tools-5.15.0-1026, linux-modules-extra-5.15.0-56-generic, linux-image-lowlatency-hwe-22.04, linux-cloud-tools-5.15.0-56, linux-image-gkeop-5.15, linux-image-oem-20.04, linux-image-virtual-hwe-20.04, linux-image-aws-edge, linux-image-generic-lpae-hwe-22.04, linux-aws-lts-22.04, linux-image-generic-hwe-20.04, linux-crashdump, linux-tools-5.15.0-56, linux-generic-hwe-22.04, linux-lowlatency, linux-source, linux-aws-5.15-tools-5.15.0-1026, linux-modules-extra-raspi, linux-headers-virtual, linux-tools-5.15.0-56-lowlatency, linux-doc, linux-aws-edge, linux-modules-5.15.0-56-generic-64k, linux-tools-virtual-hwe-20.04-edge, linux-headers-lowlatency-hwe-22.04-edge, linux-modules-iwlwifi-generic-hwe-20.04-edge, linux-tools-5.15.0-56-generic-64k, linux-lowlatency-hwe-5.15-cloud-tools-common, linux-gkeop-5.15, linux-headers-generic, linux-tools-generic-lpae-hwe-22.04-edge, linux-headers-virtual-hwe-20.04-edge, linux-modules-5.15.0-1021-intel-iotg, linux-generic-lpae-hwe-20.04-edge, linux-aws-5.15-cloud-tools-5.15.0-1026, linux-cloud-tools-virtual-hwe-20.04, linux-headers-lowlatency-64k-hwe-20.04, linux-tools-generic-lpae-hwe-22.04, linux-image-extra-virtual-hwe-20.04, linux-cloud-tools-lowlatency-hwe-20.04-edge, linux-kvm-headers-5.15.0-1024, linux-headers-virtual-hwe-22.04-edge, linux-tools-generic, linux-modules-extra-5.15.0-1011-gkeop, linux-lowlatency-hwe-5.15-tools-host, linux-headers-generic-64k-hwe-20.04-edge, linux-headers-raspi-nolpae, linux-modules-5.15.0-56-lowlatency, linux-lowlatency-hwe-5.15-cloud-tools-5.15.0-56, linux-modules-5.15.0-56-generic, linux-image-aws, linux-headers-lowlatency-64k-hwe-22.04, linux-buildinfo-5.15.0-1026-aws, linux-generic-64k-hwe-22.04, linux-tools-gcp, linux-image-lowlatency-64k, linux-image-extra-virtual-hwe-22.04, linux-generic-64k-hwe-20.04, linux-lowlatency-64k-hwe-22.04, linux-modules-5.15.0-1025-oracle, linux-generic-hwe-22.04-edge, linux-tools-virtual-hwe-20.04, linux-gcp, linux-image-unsigned-5.15.0-56-generic-64k, linux-buildinfo-5.15.0-1021-ibm, linux-image-ibm, linux-image-generic-lpae, linux-image-extra-virtual-hwe-22.04-edge, linux-lowlatency-hwe-5.15-tools-common, linux-lowlatency-64k-hwe-22.04-edge, linux-tools-lowlatency-hwe-22.04-edge, linux-image-5.15.0-1026-aws, linux-generic-hwe-20.04, linux-buildinfo-5.15.0-56-generic-64k, linux-headers-5.15.0-56-generic-64k, linux-headers-5.15.0-1021-ibm, linux-image-lowlatency-hwe-20.04-edge, linux-modules-iwlwifi-5.15.0-56-generic, linux-aws, linux-modules-extra-aws, linux-modules-extra-5.15.0-1021-raspi, linux-headers-generic-64k-hwe-20.04, linux-modules-extra-aws-lts-22.04, linux-intel-iotg-tools-common, linux-headers-5.15.0-1026-aws, linux-image-generic-lpae-hwe-20.04, linux-image-5.15.0-56-lowlatency-64k, linux-tools-5.15.0-56-lowlatency-64k, linux-headers-5.15.0-1011-gkeop, linux-cloud-tools-generic, linux-headers-oem-20.04, linux-hwe-5.15-tools-common, linux-modules-5.15.0-1021-raspi-nolpae, linux-lowlatency-headers-5.15.0-56, linux-headers-generic-lpae-hwe-20.04, linux-headers-intel-iotg, linux-tools-raspi, linux-modules-5.15.0-56-generic-lpae, linux-raspi-tools-5.15.0-1021, linux-tools-5.15.0-56-generic-lpae, linux-headers-generic-64k-hwe-22.04, linux-tools-lowlatency-64k-hwe-20.04, linux-gcp-tools-5.15.0-1025, linux-modules-5.15.0-1025-gcp, linux-headers-5.15.0-56-lowlatency, linux-cloud-tools-5.15.0-1021-intel-iotg, linux-tools-intel-iotg, linux-buildinfo-5.15.0-1024-kvm, linux-buildinfo-5.15.0-1021-raspi, linux-headers-generic-lpae-hwe-20.04-edge, linux-virtual, linux-modules-extra-gcp, linux-generic-64k, linux-image-kvm, linux-tools-ibm, linux-image-generic-hwe-22.04, linux-tools-lowlatency, linux-oracle-5.15, linux-tools-common, linux-tools-lowlatency-hwe-20.04-edge, linux-tools-generic-lpae-hwe-20.04, linux-image-unsigned-5.15.0-1011-gkeop, linux-image-unsigned-5.15.0-1024-kvm, linux-oracle, linux-lowlatency-hwe-5.15-headers-5.15.0-56, linux-generic-64k-hwe-22.04-edge, linux-lowlatency-hwe-5.15, linux-tools-generic-hwe-20.04-edge, linux-cloud-tools-generic-hwe-22.04-edge, linux-image-raspi-nolpae, linux-ibm-tools-common, linux-ibm-headers-5.15.0-1021, linux-headers-raspi, linux-cloud-tools-generic-hwe-20.04-edge, linux-tools-generic-64k-hwe-22.04, linux-lowlatency-cloud-tools-5.15.0-56, linux-image-lowlatency-64k-hwe-22.04, linux-modules-iwlwifi-generic, linux-gkeop, linux-headers-generic-lpae-hwe-22.04-edge, linux-headers-kvm, linux-image-intel-iotg, linux-lowlatency-tools-5.15.0-56, linux-tools-kvm, linux-buildinfo-5.15.0-56-generic-lpae, linux-generic-hwe-20.04-edge, linux-tools-generic-hwe-22.04, linux-image-5.15.0-1021-ibm, linux-ibm-source-5.15.0, linux-cloud-tools-lowlatency-hwe-22.04, linux-modules-extra-5.15.0-1025-oracle, linux-cloud-tools-5.15.0-1026-aws, linux-generic-lpae-hwe-22.04, linux-modules-extra-raspi-nolpae, linux-hwe-5.15-tools-host, linux-virtual-hwe-22.04, linux-headers-lowlatency, linux-hwe-5.15-source-5.15.0, linux-tools-lowlatency-64k-hwe-22.04-edge, linux-image-extra-virtual-hwe-20.04-edge, linux-intel-iotg-cloud-tools-5.15.0-1021, linux-headers-gkeop-5.15, linux-cloud-tools-common, linux-image-oracle, linux-hwe-5.15-cloud-tools-5.15.0-56, linux-image-lowlatency-64k-hwe-20.04, linux-tools-generic-64k, linux-modules-iwlwifi-generic-hwe-22.04, linux-image-generic-64k, linux-modules-extra-gkeop, linux-modules-5.15.0-1011-gkeop, linux-image-unsigned-5.15.0-1026-aws, linux-cloud-tools-virtual-hwe-22.04, linux-tools-lowlatency-64k-hwe-20.04-edge, linux-buildinfo-5.15.0-1021-intel-iotg, linux-image-generic-hwe-22.04-edge, linux-headers-aws-lts-22.04, linux-tools-lowlatency-64k, linux-headers-aws-edge, linux-lowlatency-hwe-22.04-edge, linux-image-unsigned-5.15.0-1021-intel-iotg, linux-tools-5.15.0-1011-gkeop, linux-aws-headers-5.15.0-1026, linux-tools-aws-edge, linux-tools-5.15.0-1026-aws, linux-kvm, linux-headers-5.15.0-56-generic-lpae, linux-headers-generic-lpae-hwe-22.04, linux-aws-5.15-headers-5.15.0-1026, linux-modules-iwlwifi-5.15.0-1021-ibm, linux-headers-generic-lpae, linux-source-5.15.0, linux-tools-lowlatency-hwe-20.04, linux-buildinfo-5.15.0-1025-gcp, linux-tools-5.15.0-1021-intel-iotg, linux-tools-raspi-nolpae, linux-virtual-hwe-20.04-edge, linux-cloud-tools-lowlatency, linux-generic-lpae, linux-aws-cloud-tools-5.15.0-1026, linux-cloud-tools-virtual-hwe-22.04-edge, linux-lowlatency-64k-hwe-20.04, linux-buildinfo-5.15.0-1025-oracle, linux-modules-5.15.0-1026-aws, linux-gkeop-tools-5.15.0-1011, linux-lowlatency-cloud-tools-common, linux-tools-generic-lpae-hwe-20.04-edge, linux-headers-generic-hwe-20.04-edge, linux-intel-iotg-cloud-tools-common, linux-raspi, linux-cloud-tools-5.15.0-1011-gkeop, linux-image-5.15.0-1021-raspi-nolpae, linux-image-5.15.0-1025-oracle, linux-headers-5.15.0-1021-intel-iotg, linux-gkeop-headers-5.15.0-1011, linux-tools-generic-hwe-22.04-edge, linux-image-virtual, linux-intel-iotg-headers-5.15.0-1021, linux-raspi-headers-5.15.0-1021, linux-lowlatency-hwe-20.04, linux-image-generic-hwe-20.04-edge, linux-libc-dev, linux-headers-lowlatency-64k-hwe-20.04-edge, linux-hwe-5.15, linux-oracle-headers-5.15.0-1025, linux-image-virtual-hwe-22.04, linux-headers-lowlatency-hwe-20.04, linux-tools-5.15.0-1024-kvm, linux-lowlatency-tools-common, linux-cloud-tools-lowlatency-hwe-22.04-edge, linux-headers-lowlatency-hwe-20.04-edge, linux-image-lowlatency-hwe-20.04, linux-headers-5.15.0-1024-kvm, linux-image-generic-64k-hwe-22.04, linux-cloud-tools-virtual-hwe-20.04-edge, linux-tools-host, linux-cloud-tools-lowlatency-hwe-20.04, linux-tools-oem-20.04, linux-modules-iwlwifi-5.15.0-56-lowlatency, linux-image-5.15.0-56-lowlatency, linux-lowlatency-hwe-22.04, linux-headers-generic-hwe-20.04, linux-cloud-tools-virtual, linux-image-raspi, linux-generic, linux-modules-extra-gkeop-5.15, linux-lowlatency-hwe-5.15-tools-5.15.0-56, linux-image-5.15.0-56-generic, linux-modules-5.15.0-1021-ibm, linux-cloud-tools-gkeop, linux-kvm-tools-5.15.0-1024, linux-lowlatency-64k, linux-tools-generic-64k-hwe-20.04-edge, linux-tools-virtual-hwe-22.04, linux-headers-5.15.0-1021-raspi-nolpae, linux-headers-generic-64k-hwe-22.04-edge, linux-intel-iotg-tools-host, linux-lowlatency-tools-host, linux-tools-oracle-edge, linux-cloud-tools-5.15.0-56-generic, linux-modules-iwlwifi-5.15.0-1021-intel-iotg, linux-cloud-tools-5.15.0-56-lowlatency, linux-headers-oracle, linux-intel-iotg, linux-headers-virtual-hwe-22.04, linux-generic-lpae-hwe-20.04, linux-lowlatency-hwe-20.04-edge, linux-tools-lowlatency-hwe-22.04, linux-modules-iwlwifi-5.15.0-1025-gcp, linux-cloud-tools-generic-hwe-20.04, linux-headers-5.15.0-1025-oracle, linux-image-virtual-hwe-22.04-edge, linux-modules-extra-aws-edge, linux-image-virtual-hwe-20.04-edge, linux-image-unsigned-5.15.0-56-lowlatency, linux-virtual-hwe-22.04-edge, linux-headers-5.15.0-56, linux-tools-lowlatency-64k-hwe-22.04, linux-tools-5.15.0-1025-oracle, linux-image-unsigned-5.15.0-1021-ibm, linux-oem-20.04, linux-image-generic-lpae-hwe-20.04-edge, linux-headers-gkeop, linux-image-lowlatency-64k-hwe-20.04-edge, linux-headers-lowlatency-64k, linux-modules-extra-5.15.0-1021-raspi-nolpae, linux-image-generic-64k-hwe-20.04, linux-aws-5.15, linux-modules-iwlwifi-generic-hwe-22.04-edge, linux-image-extra-virtual, linux-image-unsigned-5.15.0-1025-oracle, linux-headers-generic-hwe-22.04, linux-headers-5.15.0-1025-gcp, linux-image-lowlatency, linux-image-unsigned-5.15.0-56-lowlatency-64k, linux-image-lowlatency-64k-hwe-22.04-edge, linux-ibm-tools-5.15.0-1021, linux-image-unsigned-5.15.0-56-generic, linux-headers-5.15.0-1021-raspi, linux-gkeop-cloud-tools-5.15.0-1011, linux-tools-5.15.0-1021-raspi-nolpae, linux-buildinfo-5.15.0-1011-gkeop, linux-modules-extra-5.15.0-1026-aws, linux-buildinfo-5.15.0-56-lowlatency-64k, linux-hwe-5.15-headers-5.15.0-56, linux-image-generic, linux-cloud-tools-generic-hwe-22.04, linux-headers-oracle-edge, linux-image-5.15.0-1011-gkeop, linux-hwe-5.15-tools-5.15.0-56, linux-image-gcp, linux-raspi-nolpae, linux-image-5.15.0-1021-intel-iotg, linux-cloud-tools-gkeop-5.15, linux-image-5.15.0-56-generic-64k, linux-tools-aws-lts-22.04, linux-oracle-tools-5.15.0-1025, linux-tools-gkeop-5.15, linux-generic-64k-hwe-20.04-edge, linux-image-5.15.0-1025-gcp, linux-hwe-5.15-cloud-tools-common, linux-image-unsigned-5.15.0-1025-gcp, linux-modules-5.15.0-1021-raspi, linux-modules-extra-5.15.0-1021-ibm, linux-tools-gkeop, linux-image-5.15.0-56-generic-lpae, linux-headers-ibm, linux-ibm, linux-image-5.15.0-1021-raspi, linux-tools-5.15.0-1025-gcp o USN-5756-1 : linux-tools-5.4.0-1092-aws, linux-cloud-tools-virtual-hwe-18.04-edge, linux-headers-gcp, linux, linux-oracle-tools-5.4.0-1090, linux-tools-oracle, linux-gcp-5.4-tools-5.4.0-1096, linux-image-oracle-edge, linux-image-lowlatency-hwe-18.04-edge, linux-ibm-source-5.4.0, linux-headers-oracle-lts-20.04, linux-oem-osp1-tools-host, linux-headers-gkeop-5.4, linux-image-gkeop, linux-image-virtual-hwe-18.04, linux-oracle-headers-5.4.0-1090, linux-generic-lpae-hwe-18.04-edge, linux-modules-5.4.0-1077-raspi, linux-tools-virtual, linux-gkeop-tools-5.4.0-1060, linux-image-unsigned-5.4.0-135-lowlatency, linux-headers-gcp-edge, linux-raspi-headers-5.4.0-1077, linux-buildinfo-5.4.0-1077-raspi, linux-image-5.4.0-135-lowlatency, linux-headers-aws, linux-raspi-tools-5.4.0-1077, linux-headers-oem, linux-tools-aws, linux-signed-oracle, linux-ibm-cloud-tools-common, linux-oracle-edge, linux-modules-extra-5.4.0-1060-gkeop, linux-tools-generic-lpae, linux-modules-extra-5.4.0-135-generic, linux-image-aws-lts-20.04, linux-ibm-5.4-headers-5.4.0-1040, linux-image-gkeop-5.4, linux-image-aws-edge, linux-crashdump, linux-headers-snapdragon-hwe-18.04, linux-lowlatency, linux-image-5.4.0-1040-ibm, linux-raspi-5.4-tools-5.4.0-1077, linux-gcp-5.4-headers-5.4.0-1096, linux-source, linux-signed-image-oracle, linux-gkeop-5.4, linux-headers-virtual, linux-modules-5.4.0-135-lowlatency, linux-headers-generic-hwe-18.04, linux-aws-5.4, linux-doc, linux-aws-edge, linux-tools-5.4.0-1060-gkeop, linux-generic-lpae-hwe-18.04, linux-buildinfo-5.4.0-135-lowlatency, linux-tools-5.4.0-1040-ibm, linux-headers-generic, linux-image-generic-hwe-18.04, linux-image-5.4.0-135-generic, linux-image-oracle-lts-20.04, linux-ibm-5.4-tools-5.4.0-1040, linux-image-snapdragon-hwe-18.04, linux-modules-extra-gkeop-5.4, linux-tools-generic, linux-hwe-5.4-headers-5.4.0-135, linux-image-snapdragon-hwe-18.04-edge, linux-gkeop-cloud-tools-5.4.0-1060, linux-buildinfo-5.4.0-135-generic, linux-tools-5.4.0-1096-gcp, linux-image-5.4.0-1090-oracle, linux-raspi-hwe-18.04, linux-image-generic-hwe-18.04-edge, linux-tools-oracle-lts-20.04, linux-image-aws, linux-tools-gcp, linux-tools-raspi-hwe-18.04-edge, linux-gcp, linux-source-5.4.0, linux-image-virtual-hwe-18.04-edge, linux-modules-5.4.0-135-generic-lpae, linux-raspi2-hwe-18.04, linux-cloud-tools-generic-hwe-18.04-edge, linux-aws-5.4-cloud-tools-5.4.0-1092, linux-image-ibm, linux-cloud-tools-5.4.0-1092-aws, linux-image-generic-lpae, linux-tools-5.4.0-135-generic, linux-generic-hwe-18.04, linux-tools-lowlatency-hwe-18.04-edge, linux-headers-5.4.0-135, linux-tools-5.4.0-1082-kvm, linux-headers-oem-osp1, linux-tools-raspi-hwe-18.04, linux-modules-extra-5.4.0-1090-oracle, linux-virtual-hwe-18.04-edge, linux-headers-generic-hwe-18.04-edge, linux-aws, linux-modules-extra-aws, linux-headers-aws-lts-20.04, linux-kvm-tools-5.4.0-1082, linux-raspi-5.4-headers-5.4.0-1077, linux-cloud-tools-5.4.0-135-generic, linux-cloud-tools-generic, linux-image-raspi-hwe-18.04-edge, linux-ibm-5.4-cloud-tools-common, linux-image-lowlatency-hwe-18.04, linux-cloud-tools-lowlatency-hwe-18.04-edge, linux-image-extra-virtual-hwe-18.04-edge, linux-modules-extra-aws-lts-20.04, linux-modules-extra-virtual-hwe-18.04-edge, linux-image-unsigned-5.4.0-1090-oracle, linux-modules-5.4.0-1082-kvm, linux-tools-raspi, linux-cloud-tools-virtual-hwe-18.04, linux-tools-raspi2, linux-virtual-hwe-18.04, linux-gkeop-headers-5.4.0-1060, linux-image-ibm-edge, linux-tools-raspi2-hwe-18.04, linux-modules-extra-ibm, linux-ibm-tools-5.4.0-1040, linux-image-unsigned-5.4.0-1096-gcp, linux-modules-5.4.0-1092-aws, linux-oracle-5.4-tools-5.4.0-1090, linux-raspi-5.4, linux-modules-extra-oracle, linux-raspi2-hwe-18.04-edge, linux-tools-virtual-hwe-18.04-edge, linux-headers-generic-lpae-hwe-18.04-edge, linux-modules-5.4.0-1090-oracle, linux-modules-extra-5.4.0-1040-ibm, linux-buildinfo-5.4.0-1060-gkeop, linux-image-raspi2, linux-virtual, linux-modules-extra-gcp, linux-image-kvm, linux-buildinfo-5.4.0-1082-kvm, linux-tools-ibm, linux-image-gcp-edge, linux-headers-virtual-hwe-18.04-edge, linux-tools-lowlatency, linux-hwe-5.4-cloud-tools-5.4.0-135, linux-tools-common, linux-ibm-edge, linux-signed-image-oracle-edge, linux-ibm-lts-20.04, linux-image-oem, linux-headers-raspi-hwe-18.04, linux-oracle, linux-image-unsigned-5.4.0-135-generic, linux-modules-5.4.0-1060-gkeop, linux-tools-raspi2-hwe-18.04-edge, linux-headers-lowlatency-hwe-18.04-edge, linux-buildinfo-5.4.0-1040-ibm, linux-gcp-lts-20.04, linux-ibm-tools-common, linux-headers-raspi, linux-headers-5.4.0-1090-oracle, linux-tools-snapdragon-hwe-18.04-edge, linux-modules-5.4.0-135-generic, linux-hwe-5.4-cloud-tools-common, linux-headers-5.4.0-1082-kvm, linux-gkeop, linux-headers-kvm, linux-tools-kvm, linux-modules-extra-virtual-hwe-18.04, linux-oracle-lts-20.04, linux-signed-oracle-edge, linux-gkeop-source-5.4.0, linux-tools-5.4.0-1090-oracle, linux-headers-raspi-hwe-18.04-edge, linux-headers-lowlatency, linux-gcp-edge, linux-tools-virtual-hwe-18.04, linux-image-extra-virtual-hwe-18.04, linux-headers-5.4.0-1092-aws, linux-modules-extra-gcp-lts-20.04, linux-cloud-tools-common, linux-image-oracle, linux-headers-5.4.0-1077-raspi, linux-aws-cloud-tools-5.4.0-1092, linux-generic-hwe-18.04-edge, linux-modules-extra-gkeop, linux-modules-5.4.0-1096-gcp, linux-headers-generic-lpae-hwe-18.04, linux-headers-aws-edge, linux-ibm-5.4, linux-image-ibm-lts-20.04, linux-tools-aws-edge, linux-headers-raspi2-hwe-18.04, linux-headers-ibm-lts-20.04, linux-kvm, linux-gcp-headers-5.4.0-1096, linux-headers-gcp-lts-20.04, linux-buildinfo-5.4.0-1096-gcp, linux-modules-5.4.0-1040-ibm, linux-headers-5.4.0-135-generic, linux-image-unsigned-5.4.0-1060-gkeop, linux-headers-generic-lpae, linux-modules-extra-gcp-edge, linux-cloud-tools-lowlatency, linux-aws-5.4-headers-5.4.0-1092, linux-generic-lpae, linux-snapdragon-hwe-18.04, linux-tools-ibm-edge, linux-tools-5.4.0-135, linux-hwe-5.4, linux-tools-aws-lts-20.04, linux-tools-generic-lpae-hwe-18.04, linux-raspi, linux-aws-5.4-tools-5.4.0-1092, linux-cloud-tools-5.4.0-135, linux-image-generic-lpae-hwe-18.04-edge, linux-modules-extra-ibm-lts-20.04, linux-headers-raspi2-hwe-18.04-edge, linux-image-virtual, linux-cloud-tools-gkeop-5.4, linux-modules-extra-ibm-edge, linux-tools-ibm-lts-20.04, linux-libc-dev, linux-raspi-hwe-18.04-edge, linux-aws-lts-20.04, linux-kvm-headers-5.4.0-1082, linux-ibm-headers-5.4.0-1040, linux-tools-snapdragon-hwe-18.04, linux-headers-5.4.0-135-generic-lpae, linux-ibm-5.4-source-5.4.0, linux-cloud-tools-lowlatency-hwe-18.04, linux-image-raspi-hwe-18.04, linux-tools-host, linux-hwe-5.4-tools-5.4.0-135, linux-tools-generic-hwe-18.04, linux-headers-5.4.0-135-lowlatency, linux-headers-5.4.0-1040-ibm, linux-image-oem-osp1, linux-cloud-tools-5.4.0-135-lowlatency, linux-aws-headers-5.4.0-1092, linux-cloud-tools-virtual, linux-image-raspi, linux-headers-lowlatency-hwe-18.04, linux-generic, linux-oem-osp1, linux-image-unsigned-5.4.0-1082-kvm, linux-cloud-tools-gkeop, linux-tools-5.4.0-1077-raspi, linux-tools-oracle-edge, linux-headers-virtual-hwe-18.04, linux-headers-oracle, linux-cloud-tools-generic-hwe-18.04, linux-image-5.4.0-1082-kvm, linux-tools-oem-osp1, linux-hwe-5.4-source-5.4.0, linux-image-unsigned-5.4.0-1092-aws, linux-tools-gcp-edge, linux-image-5.4.0-1096-gcp, linux-oracle-5.4-headers-5.4.0-1090, linux-modules-extra-aws-edge, linux-buildinfo-5.4.0-135-generic-lpae, linux-raspi2, linux-image-5.4.0-1092-aws, linux-image-5.4.0-135-generic-lpae, linux-gcp-tools-5.4.0-1096, linux-tools-5.4.0-135-lowlatency, linux-headers-gkeop, linux-image-5.4.0-1060-gkeop, linux-oem, linux-image-extra-virtual, linux-image-gcp-lts-20.04, linux-tools-generic-lpae-hwe-18.04-edge, linux-modules-extra-5.4.0-1096-gcp, linux-image-generic-lpae-hwe-18.04, linux-tools-gkeop-5.4, linux-image-lowlatency, linux-modules-extra-5.4.0-1092-aws, linux-image-raspi2-hwe-18.04-edge, linux-headers-5.4.0-1096-gcp, linux-oem-tools-host, linux-oracle-5.4, linux-buildinfo-5.4.0-1092-aws, linux-ibm-5.4-tools-common, linux-tools-oem, linux-headers-ibm-edge, linux-snapdragon-hwe-18.04-edge, linux-image-5.4.0-1077-raspi, linux-headers-snapdragon-hwe-18.04-edge, linux-aws-tools-5.4.0-1092, linux-tools-generic-hwe-18.04-edge, linux-modules-extra-oracle-edge, linux-image-generic, linux-lowlatency-hwe-18.04-edge, linux-headers-oracle-edge, linux-tools-lowlatency-hwe-18.04, linux-tools-gcp-lts-20.04, linux-image-gcp, linux-buildinfo-5.4.0-1090-oracle, linux-lowlatency-hwe-18.04, linux-cloud-tools-5.4.0-1060-gkeop, linux-tools-gkeop, linux-headers-5.4.0-1060-gkeop, linux-tools-5.4.0-135-generic-lpae, linux-hwe-5.4-tools-common, linux-gcp-5.4, linux-headers-ibm, linux-ibm, linux-headers-raspi2, linux-image-unsigned-5.4.0-1040-ibm, linux-image-raspi2-hwe-18.04 - --------------------------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/ iQIVAwUBY4lFQckNZI30y1K9AQj08xAAmS4LcB95aKlz7kmBmBWcnBh0zsOElaS5 /qKGQwWri+umrakhvQWOZl18hxdRghJ3dds7yq+sCj2ykNp0lw75hA9QYySEI+nk 7nd8EUab/+wzAVcN090VQ6MkklLlUbAVhs2kcsYbsbgKYcDcqSZz5hoGfrNWtffz P6gnKF/8hISAO4y6i7kzPuIX/zoN2tPHbvzrm1tW8Eooe2laMaVbBcom7hB212k5 FGBJ0RQyzxneqwj0qpL/8uc+Fq/APX8fAmNnB99jpi1JlE9gT96NCoLcDEN6ByIM 5wR6796prntJe2SE2c/Oxp81lW0jMAv9J2BjJJM8LHYBk2a6lZiKnluAqAUFJBSc RqVZTVYzkUZcibHYtzT1f+1DslosP0FLnazGmSARJ5E/PKE5REOd66S/neHqMUGS FOSN2TGAO90Uhs9faHjZGqsqsytpJvS33m4OTJd58u+GXdEmxJTL1AVEg3zlRxDD SCNcdySd7El8iAUhyxntY198497BeoqXmNHcEl9wQEE6cwM7Gc8eqZABZBGQiudW tK4AJ3vT/252AOn04yBN9Fnb0oFs3WsuTSn4r2fF88VSD20AQS8j/Jibn9TKa8g/ /aiX0SzGA24Nl+eASvF2R39besgUw5RcsLjBr8A8N6qUFWhON0lwUz4bzYK3H3RI as7G/8EoTDw= =+5vG -----END PGP SIGNATURE-----