Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2023.4650 USN-6283-1: Linux kernel vulnerabilities 14 August 2023 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Linux kernel Publisher: Ubuntu Operating System: Ubuntu Resolution: Patch/Upgrade CVE Names: CVE-2023-35829 CVE-2023-35828 CVE-2023-35826 CVE-2023-35824 CVE-2023-35823 CVE-2023-32254 CVE-2023-32248 CVE-2023-3317 CVE-2023-3312 CVE-2023-3268 CVE-2023-3141 CVE-2023-2269 CVE-2023-2002 Original Bulletin: https://ubuntu.com/security/notices/USN-6283-1 Comment: CVSS (Max): 9.8 CVE-2023-32254 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H) CVSS Source: NIST, [Red Hat] Calculator: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - --------------------------BEGIN INCLUDED TEXT-------------------- USN-6283-1: Linux kernel vulnerabilities 11 August 2023 Several security issues were fixed in the Linux kernel. Releases o Ubuntu 23.04 Packages o linux - Linux kernel o linux-aws - Linux kernel for Amazon Web Services (AWS) systems o linux-azure - Linux kernel for Microsoft Azure Cloud 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 Ruihan Li discovered that the bluetooth subsystem in the Linux kernel did not properly perform permissions checks when handling HCI sockets. A physically proximate attacker could use this to cause a denial of service (bluetooth communication). ( CVE-2023-2002 ) Zheng Zhang discovered that the device-mapper implementation in the Linux kernel did not properly handle locking during table_clear() operations. A local attacker could use this to cause a denial of service (kernel deadlock). ( CVE-2023-2269 ) It was discovered that the Ricoh R5C592 MemoryStick card reader driver in the Linux kernel contained a race condition during module unload, 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-2023-3141 ) Quentin Minster discovered that the KSMBD implementation in the Linux kernel did not properly validate pointers in some situations, leading to a null pointer dereference vulnerability. A remote attacker could use this to cause a denial of service (system crash). ( CVE-2023-32248 ) Quentin Minster discovered that a race condition existed in the KSMBD implementation in the Linux kernel, leading to a use-after-free vulnerability. A remote attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. ( CVE-2023-32254 ) It was discovered that the kernel->user space relay implementation in the Linux kernel did not properly perform certain buffer calculations, leading to an out-of-bounds read vulnerability. A local attacker could use this to cause a denial of service (system crash) or expose sensitive information (kernel memory). ( CVE-2023-3268 ) It was discovered that the QCOM CPUFreq HW driver in the Linux kernel on ARM processors did not properly handle device unbind. A local attacker could use this to cause a denial of service (system crash). ( CVE-2023-3312 ) It was discovered that the MediaTek MT7921E (PCIe) WiFi driver in the Linux kernel contained a use-after-free vulnerability when querying the firmware features of the device. A local attacker could use this to cause a denial of service (system crash). ( CVE-2023-3317 ) It was discovered that the video4linux driver for Philips based TV cards in the Linux kernel contained a race condition during device removal, leading to a use-after-free vulnerability. A physically proximate attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. ( CVE-2023-35823 ) It was discovered that the SDMC DM1105 PCI device driver in the Linux kernel contained a race condition during device removal, leading to a use- after-free vulnerability. A physically proximate attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. ( CVE-2023-35824 ) It was discovered that the Allwinner Cedar video engine driver in the Linux kernel contained a race condition during device removal, leading to a use- after-free vulnerability. A privileged attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. ( CVE-2023-35826 ) It was discovered that the Renesas USB controller driver in the Linux kernel contained a race condition during device removal, leading to a use- after-free vulnerability. A privileged attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. ( CVE-2023-35828 ) It was discovered that the Rockchip Video Decoder IP driver in the Linux kernel contained a race condition during device removal, leading to a use- after-free vulnerability. A privileged attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. ( CVE-2023-35829 ) Update instructions The problem can be corrected by updating your system to the following package versions: Ubuntu 23.04 o linux-image-6.2.0-1007-ibm - 6.2.0-1007.7 o linux-image-6.2.0-1009-aws - 6.2.0-1009.9 o linux-image-6.2.0-1009-azure - 6.2.0-1009.9 o linux-image-6.2.0-1009-oracle - 6.2.0-1009.9 o linux-image-6.2.0-1010-kvm - 6.2.0-1010.10 o linux-image-6.2.0-1010-lowlatency - 6.2.0-1010.10 o linux-image-6.2.0-1010-lowlatency-64k - 6.2.0-1010.10 o linux-image-6.2.0-1010-raspi - 6.2.0-1010.12 o linux-image-6.2.0-1011-gcp - 6.2.0-1011.11 o linux-image-6.2.0-27-generic - 6.2.0-27.28 o linux-image-6.2.0-27-generic-64k - 6.2.0-27.28 o linux-image-6.2.0-27-generic-lpae - 6.2.0-27.28 o linux-image-aws - 6.2.0.1009.10 o linux-image-azure - 6.2.0.1009.9 o linux-image-gcp - 6.2.0.1011.11 o linux-image-generic - 6.2.0.27.27 o linux-image-generic-64k - 6.2.0.27.27 o linux-image-generic-lpae - 6.2.0.27.27 o linux-image-ibm - 6.2.0.1007.7 o linux-image-kvm - 6.2.0.1010.10 o linux-image-lowlatency - 6.2.0.1010.10 o linux-image-lowlatency-64k - 6.2.0.1010.10 o linux-image-oracle - 6.2.0.1009.9 o linux-image-raspi - 6.2.0.1010.13 o linux-image-raspi-nolpae - 6.2.0.1010.13 o linux-image-virtual - 6.2.0.27.27 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-2023-35823 o CVE-2023-2002 o CVE-2023-35826 o CVE-2023-35829 o CVE-2023-35828 o CVE-2023-3141 o CVE-2023-32254 o CVE-2023-3312 o CVE-2023-3268 o CVE-2023-35824 o CVE-2023-2269 o CVE-2023-32248 o CVE-2023-3317 Related notices o USN-6173-1 : linux-tools-oem-22.04c, linux-modules-ivsc-6.1.0-1014-oem, linux-modules-ivsc-oem-22.04c, linux-oem-6.1-tools-6.1.0-1014, linux-headers-oem-22.04c, linux-image-6.1.0-1014-oem, linux-oem-22.04c, linux-image-unsigned-6.1.0-1014-oem, linux-headers-6.1.0-1014-oem, linux-modules-ipu6-oem-22.04c, linux-buildinfo-6.1.0-1014-oem, linux-oem-6.1-headers-6.1.0-1014, linux-modules-iwlwifi-oem-22.04c, linux-oem-6.1, linux-image-oem-22.04c, linux-modules-ipu6-6.1.0-1014-oem, linux-oem-6.1-tools-host, linux-tools-6.1.0-1014-oem, linux-modules-6.1.0-1014-oem, linux-modules-iwlwifi-6.1.0-1014-oem o USN-6231-1 : linux-image-6.1.0-1016-oem, linux-tools-oem-22.04c, linux-oem-6.1-headers-6.1.0-1016, linux-modules-ivsc-oem-22.04c, linux-headers-oem-22.04c, linux-headers-6.1.0-1016-oem, linux-oem-22.04c, linux-modules-6.1.0-1016-oem, linux-buildinfo-6.1.0-1016-oem, linux-modules-iwlwifi-6.1.0-1016-oem, linux-tools-6.1.0-1016-oem, linux-modules-ipu6-oem-22.04c, linux-oem-6.1-tools-6.1.0-1016, linux-modules-ipu6-6.1.0-1016-oem, linux-modules-iwlwifi-oem-22.04c, linux-image-unsigned-6.1.0-1016-oem, linux-oem-6.1, linux-image-oem-22.04c, linux-modules-ivsc-6.1.0-1016-oem, linux-oem-6.1-tools-host o USN-6252-1 : linux-signed-image-lowlatency-hwe-16.04-edge, linux-aws-hwe-tools-4.15.0-1159, linux-image-aws-lts-18.04, linux-image-4.15.0-214-generic, linux-oem, linux-headers-4.15.0-1122-oracle, linux-image-virtual, linux-image-dell300x, linux-aws-edge, linux-image-generic-hwe-16.04-edge, linux-oracle, linux-image-extra-virtual, linux-cloud-tools-virtual-hwe-16.04-edge, linux-tools-virtual-hwe-16.04, linux-generic-lpae, linux-tools-gke, linux-hwe, linux-generic, linux-tools-azure, linux-virtual, linux-headers-generic-hwe-16.04-edge, linux-headers-kvm, linux-tools-virtual, linux-cloud-tools-lowlatency-hwe-16.04, linux-signed-azure-lts-18.04, linux-signed-generic, linux-signed-image-generic-hwe-16.04, linux-image-gcp-lts-18.04, linux-buildinfo-4.15.0-1153-snapdragon, linux-tools-4.15.0-214-generic-lpae, linux-headers-generic, linux-headers-4.15.0-214-generic-lpae, linux-buildinfo-4.15.0-1068-dell300x, linux-cloud-tools-4.15.0-214-lowlatency, linux-tools-generic-lpae-hwe-16.04, linux-cloud-tools-4.15.0-1159-aws, linux-signed-image-oracle, linux-tools-4.15.0-1068-dell300x, linux-dell300x-headers-4.15.0-1068, linux-image-unsigned-4.15.0-214-generic, linux-tools-generic-lpae, linux-tools-oracle, linux-tools-4.15.0-214-lowlatency, linux-image-snapdragon, linux-modules-4.15.0-1143-kvm, linux-modules-extra-azure, linux-azure-4.15, linux-generic-lpae-hwe-16.04, linux-generic-lpae-hwe-16.04-edge, linux-headers-dell300x, linux-image-unsigned-4.15.0-1122-oracle, linux-doc, linux-image-azure-edge, linux-signed-image-generic-hwe-16.04-edge, linux-tools-snapdragon, linux-tools-4.15.0-1143-kvm, linux-lowlatency-hwe-16.04, linux-cloud-tools-generic-hwe-16.04-edge, linux-aws-headers-4.15.0-1159, linux-headers-4.15.0-1068-dell300x, linux-cloud-tools-azure-edge, linux-kvm-tools-4.15.0-1143, linux-buildinfo-4.15.0-214-generic, linux-headers-snapdragon, linux-modules-4.15.0-214-generic-lpae, linux-tools-host, linux-libc-dev, linux-headers-azure-lts-18.04, linux-gke, linux-hwe-cloud-tools-4.15.0-214, linux-azure-4.15-headers-4.15.0-1168, linux-tools-generic-hwe-16.04-edge, linux-tools-kvm, linux-aws-cloud-tools-4.15.0-1159, linux-modules-extra-gcp, linux-azure, linux-signed-azure, linux-image-generic-hwe-16.04, linux, linux-headers-oracle, linux-cloud-tools-generic, linux-cloud-tools-azure-lts-18.04, linux-headers-4.15.0-214-lowlatency, linux-lowlatency-hwe-16.04-edge, linux-headers-gcp-lts-18.04, linux-azure-tools-4.15.0-1168, linux-snapdragon-headers-4.15.0-1153, linux-headers-generic-hwe-16.04, linux-image-virtual-hwe-16.04, linux-cloud-tools-4.15.0-1168-azure, linux-gcp-4.15-headers-4.15.0-1153, linux-virtual-hwe-16.04-edge, linux-dell300x, linux-image-azure-lts-18.04, linux-headers-4.15.0-214, linux-cloud-tools-virtual-hwe-16.04, linux-oracle-headers-4.15.0-1122, linux-modules-4.15.0-1168-azure, linux-image-lowlatency-hwe-16.04, linux-image-generic-lpae-hwe-16.04, linux-headers-generic-lpae-hwe-16.04, linux-signed-lowlatency-hwe-16.04, linux-tools-gcp-lts-18.04, linux-headers-lowlatency-hwe-16.04, linux-image-4.15.0-1143-kvm, linux-headers-virtual, linux-cloud-tools-4.15.0-214-generic, linux-cloud-tools-virtual, linux-kvm, linux-cloud-tools-4.15.0-214, linux-image-oracle, linux-headers-azure-edge, linux-source, linux-headers-4.15.0-214-generic, linux-modules-4.15.0-1153-snapdragon, linux-snapdragon, linux-signed-image-azure-lts-18.04, linux-image-unsigned-4.15.0-1168-azure, linux-aws-hwe, linux-image-lowlatency-hwe-16.04-edge, linux-headers-4.15.0-1153-snapdragon, linux-signed-image-generic, linux-headers-4.15.0-1153-gcp, linux-image-azure, linux-modules-extra-4.15.0-214-generic, linux-signed-lowlatency, linux-tools-lowlatency, linux-tools-azure-lts-18.04, linux-tools-virtual-hwe-16.04-edge, linux-image-oem, linux-tools-generic-hwe-16.04, linux-image-generic-lpae, linux-tools-4.15.0-1153-snapdragon, linux-modules-extra-4.15.0-1159-aws, linux-tools-lowlatency-hwe-16.04, linux-buildinfo-4.15.0-1122-oracle, linux-buildinfo-4.15.0-214-lowlatency, linux-gcp-lts-18.04, linux-image-unsigned-4.15.0-1068-dell300x, linux-aws-tools-4.15.0-1159, linux-gcp-4.15-tools-4.15.0-1153, linux-tools-4.15.0-1153-gcp, linux-buildinfo-4.15.0-1143-kvm, linux-headers-aws-lts-18.04, linux-image-4.15.0-1068-dell300x, linux-image-4.15.0-1159-aws, linux-headers-lowlatency-hwe-16.04-edge, linux-modules-extra-4.15.0-1153-gcp, linux-signed-azure-edge, linux-image-gcp, linux-cloud-tools-generic-hwe-16.04, linux-azure-4.15-cloud-tools-4.15.0-1168, linux-modules-4.15.0-214-generic, linux-generic-hwe-16.04, linux-source-4.15.0, linux-buildinfo-4.15.0-1168-azure, linux-headers-oem, linux-image-4.15.0-1122-oracle, linux-headers-aws-hwe, linux-headers-generic-lpae, linux-image-lowlatency, linux-headers-lowlatency, linux-gcp, linux-tools-4.15.0-214-generic, linux-aws, linux-azure-edge, linux-azure-cloud-tools-4.15.0-1168, linux-azure-lts-18.04, linux-tools-generic, linux-image-4.15.0-214-lowlatency, linux-modules-extra-4.15.0-1168-azure, linux-tools-azure-edge, linux-snapdragon-tools-4.15.0-1153, linux-aws-lts-18.04, linux-hwe-tools-4.15.0-214, linux-signed-image-oem, linux-headers-4.15.0-1168-azure, linux-image-generic, linux-buildinfo-4.15.0-214-generic-lpae, linux-image-4.15.0-1168-azure, linux-signed-image-azure-edge, linux-tools-generic-lpae-hwe-16.04-edge, linux-azure-4.15-tools-4.15.0-1168, linux-modules-4.15.0-1153-gcp, linux-modules-4.15.0-1068-dell300x, linux-signed-generic-hwe-16.04, linux-headers-gcp, linux-generic-hwe-16.04-edge, linux-cloud-tools-lowlatency, linux-tools-4.15.0-1168-azure, linux-tools-aws-lts-18.04, linux-tools-dell300x, linux-signed-image-lowlatency, linux-cloud-tools-lowlatency-hwe-16.04-edge, linux-buildinfo-4.15.0-1153-gcp, linux-modules-extra-aws-hwe, linux-image-gke, linux-image-kvm, linux-signed-image-lowlatency-hwe-16.04, linux-headers-azure, linux-tools-lowlatency-hwe-16.04-edge, linux-gcp-headers-4.15.0-1153, linux-signed-generic-hwe-16.04-edge, linux-tools-4.15.0-1159-aws, linux-headers-4.15.0-1143-kvm, linux-image-generic-lpae-hwe-16.04-edge, linux-tools-aws-hwe, linux-azure-headers-4.15.0-1168, linux-image-unsigned-4.15.0-1153-gcp, linux-modules-4.15.0-1159-aws, linux-modules-extra-gke, linux-image-unsigned-4.15.0-1159-aws, linux-modules-extra-aws-lts-18.04, linux-dell300x-tools-4.15.0-1068, linux-headers-generic-lpae-hwe-16.04-edge, linux-crashdump, linux-cloud-tools-azure, linux-cloud-tools-common, linux-image-extra-virtual-hwe-16.04, linux-tools-4.15.0-1122-oracle, linux-gcp-tools-4.15.0-1153, linux-signed-oem, linux-gcp-4.15, linux-headers-virtual-hwe-16.04-edge, linux-image-aws-hwe, linux-image-virtual-hwe-16.04-edge, linux-modules-extra-4.15.0-1122-oracle, linux-modules-extra-azure-lts-18.04, linux-tools-common, linux-oracle-tools-4.15.0-1122, linux-image-unsigned-4.15.0-214-lowlatency, linux-kvm-headers-4.15.0-1143, linux-tools-gcp, linux-headers-virtual-hwe-16.04, linux-image-4.15.0-214-generic-lpae, linux-image-4.15.0-1153-snapdragon, linux-image-extra-virtual-hwe-16.04-edge, linux-modules-extra-gcp-lts-18.04, linux-lowlatency, linux-modules-4.15.0-214-lowlatency, linux-modules-4.15.0-1122-oracle, linux-headers-gke, linux-signed-image-azure, linux-signed-lowlatency-hwe-16.04-edge, linux-buildinfo-4.15.0-1159-aws, linux-image-4.15.0-1153-gcp, linux-virtual-hwe-16.04, linux-aws-hwe-cloud-tools-4.15.0-1159, linux-signed-oracle, linux-modules-extra-azure-edge, linux-tools-4.15.0-214, linux-headers-4.15.0-1159-aws, linux-tools-oem o USN-6254-1 : linux-signed-image-generic-lts-xenial, linux-image-virtual, linux-tools-lowlatency-lts-vivid, linux-signed-generic-lts-vivid, linux-image-extra-virtual, linux-generic, linux-image-4.4.0-243-lowlatency, linux-virtual, linux-modules-4.4.0-1159-aws, linux-headers-kvm, linux-modules-4.4.0-1122-kvm, linux-tools-virtual, linux-signed-generic, linux-tools-virtual-lts-wily, linux-aws-cloud-tools-4.4.0-1159, linux-cloud-tools-generic-lts-utopic, linux-image-aws, linux-headers-generic, linux-generic-lts-vivid, linux-headers-lowlatency-lts-xenial, linux-image-generic-lts-wily, linux-lowlatency-lts-wily, linux-kvm-headers-4.4.0-1122, linux-tools-lowlatency-lts-xenial, linux-aws-cloud-tools-4.4.0-1121, linux-signed-image-generic-lts-vivid, linux-headers-lowlatency-lts-vivid, linux-signed-image-lowlatency-lts-xenial, linux-modules-extra-4.4.0-243-generic, linux-image-unsigned-4.4.0-243-generic, linux-signed-lowlatency-lts-xenial, linux-lts-xenial, linux-headers-generic-lts-xenial, linux-headers-lowlatency-lts-wily, linux-tools-aws, linux-doc, linux-image-4.4.0-243-generic, linux-tools-4.4.0-243, linux-image-lowlatency-lts-xenial, linux-cloud-tools-virtual-lts-vivid, linux-headers-4.4.0-243, linux-buildinfo-4.4.0-1122-kvm, linux-modules-4.4.0-243-lowlatency, linux-tools-host, linux-tools-lowlatency-lts-utopic, linux-libc-dev, linux-signed-image-generic-lts-wily, linux-headers-4.4.0-1121-aws, linux-cloud-tools-virtual-lts-xenial, linux-image-extra-virtual-lts-wily, linux-buildinfo-4.4.0-1121-aws, linux-tools-generic-lts-vivid, linux-cloud-tools-4.4.0-243-lowlatency, linux-cloud-tools-generic-lts-wily, linux-tools-kvm, linux-tools-virtual-lts-vivid, linux, linux-cloud-tools-generic, linux-image-4.4.0-1122-kvm, linux-virtual-lts-vivid, linux-hwe-virtual-trusty, linux-virtual-lts-wily, linux-cloud-tools-4.4.0-243, linux-generic-lts-xenial, linux-signed-generic-lts-utopic, linux-image-virtual-lts-utopic, linux-aws-headers-4.4.0-1121, linux-headers-aws, linux-aws-headers-4.4.0-1159, linux-aws-tools-4.4.0-1159, linux-cloud-tools-4.4.0-243-generic, linux-headers-lowlatency-lts-utopic, linux-image-lowlatency-lts-wily, linux-tools-generic-lts-utopic, linux-image-generic-lts-vivid, linux-image-generic-lts-xenial, linux-headers-virtual, linux-cloud-tools-virtual, linux-kvm, linux-tools-lowlatency-lts-wily, linux-headers-virtual-lts-wily, linux-cloud-tools-4.4.0-1159-aws, linux-source, linux-modules-4.4.0-243-generic, linux-headers-virtual-lts-utopic, linux-modules-extra-aws, linux-image-lowlatency-lts-utopic, linux-signed-image-generic, linux-cloud-tools-virtual-lts-wily, linux-cloud-tools-generic-lts-xenial, linux-headers-4.4.0-1159-aws, linux-tools-4.4.0-243-generic, linux-signed-lowlatency, linux-tools-lowlatency, linux-image-hwe-generic-trusty, linux-image-generic-lts-utopic, linux-lts-xenial-tools-4.4.0-243, linux-virtual-lts-xenial, linux-lowlatency-lts-utopic, linux-headers-generic-lts-utopic, linux-signed-generic-lts-xenial, linux-buildinfo-4.4.0-243-lowlatency, linux-signed-image-generic-lts-utopic, linux-headers-4.4.0-243-lowlatency, linux-kvm-cloud-tools-4.4.0-1122, linux-modules-extra-4.4.0-1159-aws, linux-headers-virtual-lts-xenial, linux-hwe-generic-trusty, linux-image-extra-virtual-lts-vivid, linux-lowlatency-lts-vivid, linux-signed-image-lowlatency-lts-wily, linux-headers-generic-lts-vivid, linux-headers-lowlatency, linux-image-lowlatency, linux-tools-lts-utopic, linux-image-virtual-lts-xenial, linux-aws, linux-tools-4.4.0-1122-kvm, linux-lowlatency-lts-xenial, linux-kvm-tools-4.4.0-1122, linux-cloud-tools-4.4.0-1121-aws, linux-tools-4.4.0-1159-aws, linux-tools-generic, linux-generic-lts-utopic, linux-lts-xenial-cloud-tools-4.4.0-243, linux-cloud-tools-generic-lts-vivid, linux-image-hwe-virtual-trusty, linux-tools-virtual-lts-xenial, linux-signed-generic-lts-wily, linux-image-generic, linux-headers-4.4.0-1122-kvm, linux-buildinfo-4.4.0-243-generic, linux-headers-virtual-lts-vivid, linux-source-4.4.0, linux-aws-tools-4.4.0-1121, linux-image-virtual-lts-wily, linux-tools-4.4.0-1121-aws, linux-image-4.4.0-1121-aws, linux-cloud-tools-lowlatency, linux-signed-image-lowlatency, linux-tools-generic-lts-xenial, linux-cloud-tools-lowlatency-lts-wily, linux-image-kvm, linux-tools-generic-lts-wily, linux-cloud-tools-lowlatency-lts-vivid, linux-cloud-tools-lowlatency-lts-xenial, linux-tools-4.4.0-243-lowlatency, linux-generic-lts-wily, linux-image-unsigned-4.4.0-243-lowlatency, linux-cloud-tools-lowlatency-lts-utopic, linux-crashdump, linux-cloud-tools-common, linux-buildinfo-4.4.0-1159-aws, linux-image-virtual-lts-vivid, linux-image-extra-virtual-lts-xenial, linux-cloud-tools-4.4.0-1122-kvm, linux-modules-4.4.0-1121-aws, linux-tools-common, linux-cloud-tools-virtual-lts-utopic, linux-image-lowlatency-lts-vivid, linux-tools-virtual-lts-utopic, linux-lowlatency, linux-virtual-lts-utopic, linux-signed-lowlatency-lts-wily, linux-image-extra-virtual-lts-utopic, linux-headers-4.4.0-243-generic, linux-image-4.4.0-1159-aws, linux-headers-generic-lts-wily o USN-6260-1 : linux-source-5.19.0, linux-modules-5.19.0-1029-aws, linux-headers-5.19.0-1030-gcp, linux-hwe-5.19-tools-common, linux-tools-5.19.0-1030-gcp, linux-headers-5.19.0-50-generic, linux-hwe-5.19-cloud-tools-5.19.0-50, linux-tools-virtual-hwe-22.04, linux-cloud-tools-virtual-hwe-22.04, linux-image-5.19.0-50-generic-lpae, linux-image-aws, linux-generic-hwe-22.04, linux-image-unsigned-5.19.0-1029-aws, linux-cloud-tools-generic-hwe-22.04, linux-image-5.19.0-50-generic-64k, linux-modules-ivsc-generic-hwe-22.04, linux-tools-aws, linux-generic-64k-hwe-22.04, linux-gcp-5.19, linux-image-5.19.0-1029-aws, linux-image-unsigned-5.19.0-50-generic, linux-headers-generic-hwe-22.04, linux-headers-generic-64k-hwe-22.04, linux-modules-iwlwifi-5.19.0-50-generic, linux-headers-5.19.0-1029-aws, linux-modules-extra-gcp, linux-image-virtual-hwe-22.04, linux-headers-5.19.0-50-generic-64k, linux-cloud-tools-5.19.0-50-generic, linux-modules-ipu6-generic-hwe-22.04, linux-image-5.19.0-1030-gcp, linux-headers-aws, linux-hwe-5.19-tools-5.19.0-50, linux-tools-generic-lpae-hwe-22.04, linux-modules-5.19.0-50-generic, linux-modules-extra-5.19.0-1029-aws, linux-headers-generic-lpae-hwe-22.04, linux-buildinfo-5.19.0-1030-gcp, linux-modules-extra-aws, linux-gcp-5.19-tools-5.19.0-1030, linux-tools-5.19.0-50-generic-64k, linux-hwe-5.19-cloud-tools-common, linux-aws-5.19-cloud-tools-5.19.0-1029, linux-headers-5.19.0-50-generic-lpae, linux-virtual-hwe-22.04, linux-aws-5.19-headers-5.19.0-1029, linux-buildinfo-5.19.0-1029-aws, linux-gcp-5.19-headers-5.19.0-1030, linux-image-generic-64k-hwe-22.04, linux-image-gcp, linux-headers-virtual-hwe-22.04, linux-modules-iwlwifi-generic-hwe-22.04, linux-modules-5.19.0-50-generic-64k, linux-image-unsigned-5.19.0-50-generic-64k, linux-image-5.19.0-50-generic, linux-gcp, linux-tools-generic-hwe-22.04, linux-aws, linux-cloud-tools-5.19.0-1029-aws, linux-modules-extra-5.19.0-50-generic, linux-modules-extra-5.19.0-1030-gcp, linux-generic-lpae-hwe-22.04, linux-buildinfo-5.19.0-50-generic, linux-headers-gcp, linux-hwe-5.19-headers-5.19.0-50, linux-hwe-5.19, linux-image-extra-virtual-hwe-22.04, linux-tools-5.19.0-50-generic-lpae, linux-aws-5.19, linux-tools-5.19.0-1029-aws, linux-tools-gcp, linux-buildinfo-5.19.0-50-generic-64k, linux-modules-5.19.0-50-generic-lpae, linux-image-generic-hwe-22.04, linux-hwe-5.19-tools-host, linux-modules-5.19.0-1030-gcp, linux-buildinfo-5.19.0-50-generic-lpae, linux-modules-ivsc-5.19.0-50-generic, linux-tools-5.19.0-50-generic, linux-image-unsigned-5.19.0-1030-gcp, linux-tools-generic-64k-hwe-22.04, linux-modules-ipu6-5.19.0-50-generic, linux-image-generic-lpae-hwe-22.04, linux-aws-5.19-tools-5.19.0-1029 o USN-6284-1 : linux-image-raspi2, linux-gcp-5.4, linux-headers-5.4.0-1106-oracle, linux-oem, linux-headers-raspi-hwe-18.04-edge, linux-image-unsigned-5.4.0-1107-aws, linux-image-virtual, linux-tools-gkeop, linux-generic-lpae-hwe-18.04, linux-aws-lts-20.04, linux-image-5.4.0-1110-gcp, linux-aws-edge, linux-image-generic-lpae-hwe-18.04-edge, linux-oracle, linux-image-extra-virtual, linux-image-generic-hwe-18.04-edge, linux-generic-lpae, linux-modules-extra-5.4.0-156-generic, linux-modules-5.4.0-156-generic-lpae, linux-gkeop-headers-5.4.0-1074, linux-generic, linux-modules-extra-gcp-edge, linux-virtual, linux-raspi-5.4-tools-5.4.0-1091, linux-headers-raspi, linux-buildinfo-5.4.0-1019-iot, linux-headers-iot, linux-headers-kvm, linux-tools-virtual, linux-generic-hwe-18.04-edge, linux-image-gcp-lts-20.04, linux-modules-5.4.0-1096-kvm, linux-tools-raspi2, linux-image-aws, linux-headers-oem-osp1, linux-headers-generic, linux-cloud-tools-lowlatency-hwe-18.04, linux-cloud-tools-5.4.0-1107-aws, linux-modules-5.4.0-156-lowlatency, linux-signed-image-oracle, linux-image-unsigned-5.4.0-1106-oracle, linux-modules-5.4.0-1019-iot, linux-headers-raspi2-hwe-18.04, linux-image-unsigned-5.4.0-1074-gkeop, linux-tools-generic-lpae, linux-cloud-tools-5.4.0-156-generic, linux-headers-gcp-lts-20.04, linux-tools-gcp-edge, linux-image-iot, linux-tools-oracle, linux-cloud-tools-5.4.0-1074-gkeop, linux-tools-oem, linux-aws-5.4-tools-5.4.0-1107, linux-iot-headers-5.4.0-1019, linux-buildinfo-5.4.0-1096-kvm, linux-cloud-tools-gkeop, linux-headers-generic-lpae-hwe-18.04-edge, linux-modules-extra-oracle, linux-tools-virtual-hwe-18.04, linux-aws-5.4-headers-5.4.0-1107, linux-buildinfo-5.4.0-1106-oracle, linux-tools-aws, linux-headers-5.4.0-1107-aws, linux-doc, linux-oracle-5.4, linux-image-5.4.0-1106-oracle, linux-image-virtual-hwe-18.04-edge, linux-headers-raspi-hwe-18.04, linux-oem-osp1-tools-host, linux-virtual-hwe-18.04, linux-image-aws-lts-20.04, linux-buildinfo-5.4.0-156-generic, linux-tools-5.4.0-156-generic-lpae, linux-tools-generic-lpae-hwe-18.04-edge, linux-tools-host, linux-gkeop-cloud-tools-5.4.0-1074, linux-libc-dev, linux-modules-extra-5.4.0-1110-gcp, linux-modules-extra-5.4.0-1107-aws, linux-image-generic-lpae-hwe-18.04, linux-buildinfo-5.4.0-156-generic-lpae, linux-tools-lowlatency-hwe-18.04, linux-virtual-hwe-18.04-edge, linux-cloud-tools-5.4.0-156, linux-tools-kvm, linux-modules-extra-gcp, linux-raspi-hwe-18.04-edge, linux-image-lowlatency-hwe-18.04-edge, linux-raspi2-hwe-18.04, linux-headers-5.4.0-1074-gkeop, linux, linux-headers-oracle, linux-cloud-tools-generic, linux-headers-oracle-edge, linux-oem-tools-host, linux-tools-raspi2-hwe-18.04-edge, linux-headers-5.4.0-156-lowlatency, linux-modules-extra-5.4.0-1106-oracle, linux-image-unsigned-5.4.0-1019-iot, linux-modules-5.4.0-1106-oracle, linux-headers-raspi2-hwe-18.04-edge, linux-iot-tools-common, linux-cloud-tools-virtual-hwe-18.04-edge, linux-lowlatency-hwe-18.04, linux-modules-5.4.0-1110-gcp, linux-image-aws-edge, linux-tools-aws-lts-20.04, linux-image-raspi2-hwe-18.04-edge, linux-headers-aws-edge, linux-headers-aws, linux-tools-5.4.0-156-generic, linux-tools-raspi2-hwe-18.04, linux-headers-lowlatency-hwe-18.04-edge, linux-raspi-tools-5.4.0-1091, linux-raspi-hwe-18.04, linux-tools-5.4.0-1096-kvm, linux-oracle-5.4-headers-5.4.0-1106, linux-generic-hwe-18.04, linux-tools-generic-hwe-18.04-edge, linux-image-generic-hwe-18.04, linux-modules-5.4.0-156-generic, linux-headers-virtual, linux-modules-5.4.0-1091-raspi, linux-cloud-tools-virtual, linux-kvm, linux-headers-gcp-edge, linux-headers-generic-hwe-18.04-edge, linux-headers-oracle-lts-20.04, linux-image-oracle, linux-tools-oracle-lts-20.04, linux-oracle-tools-5.4.0-1106, linux-image-virtual-hwe-18.04, linux-source, linux-modules-extra-aws, linux-buildinfo-5.4.0-156-lowlatency, linux-buildinfo-5.4.0-1110-gcp, linux-image-oracle-edge, linux-oracle-5.4-tools-5.4.0-1106, linux-image-unsigned-5.4.0-1096-kvm, linux-cloud-tools-gkeop-5.4, linux-aws-cloud-tools-5.4.0-1107, linux-raspi2-hwe-18.04-edge, linux-oem-osp1, linux-image-raspi-hwe-18.04-edge, linux-tools-lowlatency, linux-aws-5.4, linux-image-oem, linux-modules-extra-oracle-edge, linux-oracle-lts-20.04, linux-image-generic-lpae, linux-headers-aws-lts-20.04, linux-image-raspi-hwe-18.04, linux-tools-raspi-hwe-18.04, linux-image-gkeop, linux-aws-tools-5.4.0-1107, linux-modules-extra-gkeop-5.4, linux-image-extra-virtual-hwe-18.04-edge, linux-oracle-headers-5.4.0-1106, linux-gkeop-5.4, linux-image-unsigned-5.4.0-156-generic, linux-image-unsigned-5.4.0-156-lowlatency, linux-image-gcp, linux-image-oem-osp1, linux-headers-5.4.0-1091-raspi, linux-tools-5.4.0-156-lowlatency, linux-tools-5.4.0-1019-iot, linux-gkeop-source-5.4.0, linux-headers-5.4.0-1110-gcp, linux-kvm-tools-5.4.0-1096, linux-headers-oem, linux-image-5.4.0-1096-kvm, linux-headers-generic-lpae, linux-tools-iot, linux-buildinfo-5.4.0-1091-raspi, linux-image-lowlatency, linux-headers-lowlatency, linux-oracle-edge, linux-gcp, linux-headers-virtual-hwe-18.04, linux-aws, linux-tools-5.4.0-1074-gkeop, linux-tools-oracle-edge, linux-image-extra-virtual-hwe-18.04, linux-image-unsigned-5.4.0-1110-gcp, linux-gcp-tools-5.4.0-1110, linux-tools-5.4.0-1107-aws, linux-tools-generic, linux-buildinfo-5.4.0-1074-gkeop, linux-iot-tools-5.4.0-1019, linux-headers-gkeop-5.4, linux-tools-raspi, linux-headers-generic-lpae-hwe-18.04, linux-generic-lpae-hwe-18.04-edge, linux-image-generic, linux-headers-5.4.0-1019-iot, linux-image-gkeop-5.4, linux-image-5.4.0-1074-gkeop, linux-modules-extra-aws-edge, linux-aws-5.4-cloud-tools-5.4.0-1107, linux-headers-5.4.0-156-generic-lpae, linux-image-5.4.0-1091-raspi, linux-signed-image-oracle-edge, linux-gcp-headers-5.4.0-1110, linux-iot, linux-tools-5.4.0-1091-raspi, linux-image-5.4.0-156-generic, linux-headers-gcp, linux-tools-lowlatency-hwe-18.04-edge, linux-cloud-tools-lowlatency, linux-raspi-5.4, linux-headers-raspi2, linux-modules-extra-gcp-lts-20.04, linux-raspi, linux-modules-extra-5.4.0-1074-gkeop, linux-image-kvm, linux-tools-aws-edge, linux-gcp-5.4-tools-5.4.0-1110, linux-tools-oem-osp1, linux-gkeop, linux-cloud-tools-virtual-hwe-18.04, linux-headers-lowlatency-hwe-18.04, linux-image-raspi, linux-image-raspi2-hwe-18.04, linux-tools-raspi-hwe-18.04-edge, linux-raspi-5.4-headers-5.4.0-1091, linux-image-gcp-edge, linux-modules-5.4.0-1107-aws, linux-raspi2, linux-gcp-5.4-headers-5.4.0-1110, linux-gcp-edge, linux-headers-5.4.0-1096-kvm, linux-lowlatency-hwe-18.04-edge, linux-crashdump, linux-cloud-tools-common, linux-gkeop-tools-5.4.0-1074, linux-raspi-headers-5.4.0-1091, linux-tools-5.4.0-1110-gcp, linux-modules-extra-gkeop, linux-headers-generic-hwe-18.04, linux-headers-5.4.0-156-generic, linux-image-oracle-lts-20.04, linux-image-5.4.0-1019-iot, linux-tools-common, linux-tools-generic-hwe-18.04, linux-headers-virtual-hwe-18.04-edge, linux-cloud-tools-generic-hwe-18.04-edge, linux-kvm-headers-5.4.0-1096, linux-source-5.4.0, linux-signed-oracle-edge, linux-buildinfo-5.4.0-1107-aws, linux-tools-gcp, linux-cloud-tools-generic-hwe-18.04, linux-tools-5.4.0-156, linux-cloud-tools-lowlatency-hwe-18.04-edge, linux-image-lowlatency-hwe-18.04, linux-tools-5.4.0-1106-oracle, linux-lowlatency, linux-tools-gcp-lts-20.04, linux-tools-virtual-hwe-18.04-edge, linux-aws-headers-5.4.0-1107, linux-gcp-lts-20.04, linux-image-5.4.0-1107-aws, linux-headers-5.4.0-156, linux-modules-extra-aws-lts-20.04, linux-cloud-tools-5.4.0-156-lowlatency, linux-modules-5.4.0-1074-gkeop, linux-headers-gkeop, linux-tools-gkeop-5.4, linux-tools-generic-lpae-hwe-18.04, linux-image-5.4.0-156-lowlatency, linux-signed-oracle, linux-image-5.4.0-156-generic-lpae - --------------------------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/ iQIVAwUBZNmM2ckNZI30y1K9AQiRsRAAq9XL6HnFUG7cXgzC4MutwLhvSAr6sm0w obOVnGij5HZ6hVmZPCqsjubEqdDoUQsmg0DyUpaE3Bvn0DW4NyflCYI3rLt8WyhA ffSclFvtTqgm+aRVUh0LqTKKiEkfSdb9RAZVoYyV0paH3n0S7FvId75octOF4tQq TTjKTKGe5cxGrK4RA975w2Ml7GtUe4Q4/wK3NVugHKZ53FOYP3I90pL9h5yMNXxP 92c+hQvHshZDImj1+rGM1fdjelNrXLBUY3rTDQx6UqkJlJn9ONTeQ9aiFw8y6ECq UfffWuFaETUnuysssMbUVxPUaphTXIWo5etzaqX0A6mobgMtrEsY6tqQSPj+ZEqt DdmzYql3O18kTpSlAZb0QRmzarx9Il+IY07IRLy+YGZvCFoGCpAaZAjA4gA71Iut SOTif4Tfkz7jENKG6l3ASU2gYwoZcHs5b6CrQ2qRjPgiM4iQSMyt4WEK4yQRe5YD 0x+N+Nc0QUNIHaaZvcnj0b2og14hQqOIps3PI8gtVtSFAyDFup1DHYUw2b2DTpXI z8boH1Qd3OgdXqSYqY8FPCoXcg2xi9iv3psy/vACW6ypVBDEzy3lmL9Z9YH49LO8 WhCKQkzKA7ZFub/FpLi7oF96l5eHp+eJ/pGUlgOrR4vw16A0FsoN+pUjLZebcJKe lLbs9h0OboE= =Wp0A -----END PGP SIGNATURE-----