-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

===========================================================================
             AUSCERT External Security Bulletin Redistribution

                               ESB-2022.3249
               USN-5493-2: Linux kernel (HWE) vulnerability
                                4 July 2022

===========================================================================

        AusCERT Security Bulletin Summary
        ---------------------------------

Product:           Linux Kernel
Publisher:         Ubuntu
Operating System:  Ubuntu
Resolution:        Patch/Upgrade
CVE Names:         CVE-2022-28388  

Original Bulletin: 
   https://ubuntu.com/security/notices/USN-5493-2

Comment: CVSS (Max):  7.8 CVE-2022-28388 (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
         CVSS Source: NVD
         Calculator:  https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

- --------------------------BEGIN INCLUDED TEXT--------------------

USN-5493-2: Linux kernel (HWE) vulnerability
1 July 2022

The system could be made to crash under certain conditions.
Releases

  o Ubuntu 20.04 LTS

Packages

  o linux-hwe-5.13 - Linux hardware enablement (HWE) kernel

Details

It was discovered that the 8 Devices USB2CAN interface implementation in
the Linux kernel did not properly handle certain error conditions, leading
to a double-free. A local attacker could possibly use this to cause a
denial of service (system crash).

Update instructions

The problem can be corrected by updating your system to the following package
versions:

Ubuntu 20.04

  o linux-image-5.13.0-52-generic-64k - 5.13.0-52.59~20.04.1
  o linux-image-generic-hwe-20.04 - 5.13.0.52.59~20.04.31
  o linux-image-5.13.0-52-generic - 5.13.0-52.59~20.04.1
  o linux-image-generic-lpae-hwe-20.04 - 5.13.0.52.59~20.04.31
  o linux-image-virtual-hwe-20.04 - 5.13.0.52.59~20.04.31
  o linux-image-generic-64k-hwe-20.04 - 5.13.0.52.59~20.04.31
  o linux-image-5.13.0-52-generic-lpae - 5.13.0-52.59~20.04.1
  o linux-image-lowlatency-hwe-20.04 - 5.13.0.52.59~20.04.31
  o linux-image-5.13.0-52-lowlatency - 5.13.0-52.59~20.04.1

After a standard system update you need to reboot your computer to make
all the necessary changes.

ATTENTION: Due to an unavoidable ABI change the kernel updates have
been given a new version number, which requires you to recompile and
reinstall all third party kernel modules you might have installed.
Unless you manually uninstalled the standard kernel metapackages
(e.g. linux-generic, linux-generic-lts-RELEASE, linux-virtual,
linux-powerpc), a standard system upgrade will automatically perform
this as well.

References

  o CVE-2022-28388

Related notices

  o USN-5416-1 : linux-image-oem-20.04, linux-oem-5.14-tools-5.14.0-1036,
    linux-buildinfo-5.14.0-1036-oem, linux-oem-20.04b, linux-headers-oem-20.04,
    linux-oem-5.14-headers-5.14.0-1036, linux-image-oem-20.04b,
    linux-image-5.14.0-1036-oem, linux-image-unsigned-5.14.0-1036-oem,
    linux-tools-oem-20.04b, linux-image-oem-20.04d, linux-oem-20.04,
    linux-headers-oem-20.04d, linux-oem-20.04d, linux-oem-20.04c,
    linux-oem-5.14, linux-headers-oem-20.04c, linux-headers-5.14.0-1036-oem,
    linux-oem-5.14-tools-host, linux-headers-oem-20.04b,
    linux-image-oem-20.04c, linux-modules-5.14.0-1036-oem,
    linux-tools-oem-20.04d, linux-tools-oem-20.04c, linux-tools-oem-20.04,
    linux-tools-5.14.0-1036-oem
  o USN-5469-1 : linux-headers-5.15.0-37, linux-gke-tools-5.15.0-1008,
    linux-image-unsigned-5.15.0-1007-ibm, linux-tools-5.15.0-1010-azure,
    linux-intel-iotg-headers-5.15.0-1008, linux-image-5.15.0-1011-raspi,
    linux-headers-generic-lpae-hwe-22.04, linux-source,
    linux-intel-iotg-tools-5.15.0-1008, linux-image-azure,
    linux-image-lowlatency-64k, linux-headers-oracle, linux-tools-lowlatency,
    linux-image-virtual-hwe-20.04, linux-image-oracle,
    linux-tools-5.15.0-1011-raspi, linux-buildinfo-5.15.0-1011-aws,
    linux-oracle-headers-5.15.0-1009, linux-generic-lpae-hwe-20.04-edge,
    linux-tools-5.15.0-1008-intel-iotg, linux-image-intel-iotg,
    linux-image-unsigned-5.15.0-1010-kvm, linux-headers-virtual,
    linux-image-kvm, linux-modules-extra-5.15.0-1009-oracle,
    linux-image-lowlatency-64k-hwe-22.04-edge, linux-aws-headers-5.15.0-1011,
    linux-tools-virtual-hwe-20.04-edge, linux-tools-virtual-hwe-22.04,
    linux-raspi-tools-5.15.0-1011, linux-modules-extra-5.15.0-1011-aws,
    linux-generic-hwe-20.04-edge, linux-virtual-hwe-20.04,
    linux-lowlatency-cloud-tools-5.15.0-37, linux-gcp-headers-5.15.0-1008,
    linux-tools-generic-lpae, linux-raspi-headers-5.15.0-1011,
    linux-modules-extra-5.15.0-1010-azure, linux-tools-common, linux-tools-aws,
    linux-tools-generic-hwe-20.04-edge, linux-image-extra-virtual-hwe-20.04,
    linux-cloud-tools-5.15.0-37, linux-azure,
    linux-tools-5.15.0-1011-raspi-nolpae, linux-modules-5.15.0-1007-ibm,
    linux-image-unsigned-5.15.0-1008-gke,
    linux-cloud-tools-5.15.0-1008-intel-iotg,
    linux-image-lowlatency-64k-hwe-20.04, linux-headers-kvm,
    linux-tools-generic-lpae-hwe-22.04-edge, linux-image-generic-lpae,
    linux-intel-iotg, linux-image-raspi, linux-generic-64k-hwe-22.04,
    linux-headers-gcp, linux-modules-extra-raspi-nolpae,
    linux-tools-5.15.0-1010-kvm, linux-virtual-hwe-22.04-edge,
    linux-image-lowlatency-64k-hwe-20.04-edge, linux-headers-5.15.0-37-generic,
    linux-image-generic-64k-hwe-22.04-edge, linux-intel-iotg-tools-common,
    linux-generic-64k-hwe-20.04-edge, linux-headers-5.15.0-37-generic-64k,
    linux-modules-5.15.0-1011-aws, linux-headers-aws,
    linux-image-5.15.0-1010-azure, linux-doc, linux-generic-hwe-22.04,
    linux-tools-intel-iotg, linux-lowlatency-cloud-tools-common,
    linux-headers-generic-lpae-hwe-22.04-edge,
    linux-image-lowlatency-hwe-20.04-edge, linux-ibm-headers-5.15.0-1007,
    linux-lowlatency-tools-common, linux-image-5.15.0-1008-intel-iotg,
    linux-cloud-tools-virtual-hwe-20.04-edge,
    linux-modules-extra-5.15.0-1007-ibm, linux-modules-5.15.0-1008-gcp,
    linux-image-unsigned-5.15.0-37-lowlatency-64k,
    linux-tools-generic-64k-hwe-22.04, linux-tools-5.15.0-1008-gcp,
    linux-tools-5.15.0-37-generic, linux-image-generic-lpae-hwe-22.04,
    linux-modules-5.15.0-1010-azure, linux-image-virtual-hwe-22.04,
    linux-tools-virtual-hwe-22.04-edge, linux-intel-iotg-tools-host,
    linux-image-unsigned-5.15.0-1011-aws, linux-virtual-hwe-20.04-edge,
    linux-cloud-tools-lowlatency-hwe-22.04, linux-headers-lowlatency-64k,
    linux-tools-generic-lpae-hwe-20.04, linux-generic, linux-headers-gke-5.15,
    linux-image-5.15.0-1007-ibm, linux-source-5.15.0, linux,
    linux-image-lowlatency-hwe-20.04, linux-tools-oracle,
    linux-modules-extra-raspi, linux-image-raspi-nolpae,
    linux-headers-lowlatency-hwe-20.04-edge,
    linux-tools-generic-lpae-hwe-20.04-edge,
    linux-headers-generic-64k-hwe-20.04-edge, linux-headers-intel-iotg,
    linux-image-gke-5.15, linux-kvm-tools-5.15.0-1010,
    linux-image-generic-hwe-20.04-edge, linux-tools-virtual,
    linux-lowlatency-headers-5.15.0-37, linux-aws-tools-5.15.0-1011,
    linux-headers-5.15.0-37-lowlatency, linux-headers-5.15.0-1008-gke,
    linux-tools-raspi, linux-headers-generic-hwe-22.04-edge,
    linux-intel-iotg-cloud-tools-common, linux-headers-generic-64k,
    linux-cloud-tools-virtual-hwe-22.04-edge, linux-modules-extra-aws,
    linux-tools-lowlatency-64k-hwe-22.04-edge,
    linux-headers-lowlatency-64k-hwe-22.04,
    linux-image-unsigned-5.15.0-37-generic, linux-image-virtual-hwe-20.04-edge,
    linux-tools-5.15.0-1009-oracle, linux-image-unsigned-5.15.0-1008-gcp,
    linux-modules-5.15.0-1010-kvm, linux-azure-headers-5.15.0-1010,
    linux-generic-lpae, linux-generic-64k, linux-ibm-cloud-tools-common,
    linux-cloud-tools-generic-hwe-20.04, linux-headers-virtual-hwe-22.04-edge,
    linux-intel-iotg-cloud-tools-5.15.0-1008,
    linux-lowlatency-64k-hwe-20.04-edge,
    linux-cloud-tools-generic-hwe-20.04-edge, linux-cloud-tools-azure,
    linux-tools-5.15.0-1008-gke, linux-gcp-tools-5.15.0-1008,
    linux-image-extra-virtual-hwe-20.04-edge,
    linux-tools-5.15.0-37-lowlatency-64k, linux-image-5.15.0-1008-gcp,
    linux-image-ibm, linux-image-generic-64k-hwe-22.04,
    linux-cloud-tools-lowlatency-hwe-20.04,
    linux-cloud-tools-virtual-hwe-20.04, linux-modules-extra-gcp,
    linux-headers-lowlatency-hwe-20.04, linux-raspi,
    linux-headers-5.15.0-37-lowlatency-64k,
    linux-image-lowlatency-hwe-22.04-edge, linux-cloud-tools-virtual,
    linux-tools-virtual-hwe-20.04, linux-image-lowlatency, linux-tools-azure,
    linux-tools-lowlatency-hwe-20.04-edge, linux-image-generic-64k,
    linux-libc-dev, linux-headers-lowlatency-hwe-22.04,
    linux-kvm-headers-5.15.0-1010, linux-image-lowlatency-64k-hwe-22.04,
    linux-headers-lowlatency, linux-buildinfo-5.15.0-1010-kvm,
    linux-tools-generic-64k, linux-crashdump, linux-modules-5.15.0-1011-raspi,
    linux-buildinfo-5.15.0-37-generic-lpae, linux-headers-gke,
    linux-image-5.15.0-1011-aws, linux-headers-raspi,
    linux-image-generic-64k-hwe-20.04-edge,
    linux-modules-5.15.0-37-lowlatency-64k, linux-modules-5.15.0-37-generic,
    linux-headers-virtual-hwe-22.04, linux-headers-generic,
    linux-headers-5.15.0-37-generic-lpae, linux-headers-azure,
    linux-buildinfo-5.15.0-37-generic-64k, linux-virtual-hwe-22.04,
    linux-gke-headers-5.15.0-1008, linux-image-5.15.0-37-lowlatency,
    linux-tools-generic-64k-hwe-20.04, linux-gke,
    linux-tools-lowlatency-hwe-20.04, linux-oem-20.04,
    linux-generic-lpae-hwe-22.04, linux-gke-5.15,
    linux-headers-lowlatency-hwe-22.04-edge,
    linux-tools-generic-hwe-22.04-edge,
    linux-headers-generic-64k-hwe-22.04-edge, linux-tools-generic-hwe-22.04,
    linux-lowlatency-tools-5.15.0-37, linux-image-5.15.0-1008-gke,
    linux-headers-virtual-hwe-20.04-edge, linux-aws,
    linux-tools-5.15.0-1011-aws, linux-image-generic-lpae-hwe-20.04-edge,
    linux-headers-generic-lpae-hwe-20.04, linux-tools-generic-lpae-hwe-22.04,
    linux-cloud-tools-generic-hwe-22.04, linux-generic-lpae-hwe-20.04,
    linux-headers-5.15.0-1008-intel-iotg, linux-tools-gke-5.15,
    linux-image-5.15.0-37-generic, linux-image-extra-virtual-hwe-22.04-edge,
    linux-azure-tools-5.15.0-1010, linux-headers-generic-hwe-22.04,
    linux-lowlatency-hwe-20.04, linux-tools-lowlatency-64k-hwe-20.04,
    linux-headers-5.15.0-1007-ibm, linux-ibm-tools-5.15.0-1007,
    linux-image-unsigned-5.15.0-37-generic-64k,
    linux-tools-lowlatency-64k-hwe-22.04,
    linux-modules-extra-5.15.0-37-generic, linux-generic-64k-hwe-22.04-edge,
    linux-headers-5.15.0-1010-azure, linux-lowlatency-64k,
    linux-cloud-tools-lowlatency-hwe-22.04-edge, linux-ibm-source-5.15.0,
    linux-lowlatency-tools-host, linux-cloud-tools-generic-hwe-22.04-edge,
    linux-modules-5.15.0-1008-gke, linux-image-generic-hwe-20.04,
    linux-image-generic-64k-hwe-20.04, linux-image-5.15.0-1011-raspi-nolpae,
    linux-image-5.15.0-37-generic-lpae, linux-headers-5.15.0-1009-oracle,
    linux-lowlatency, linux-cloud-tools-generic, linux-headers-5.15.0-1011-aws,
    linux-raspi-nolpae, linux-generic-hwe-22.04-edge,
    linux-modules-5.15.0-37-lowlatency, linux-tools-5.15.0-37-generic-64k,
    linux-headers-raspi-nolpae, linux-image-aws,
    linux-headers-generic-hwe-20.04-edge,
    linux-headers-5.15.0-1011-raspi-nolpae, linux-headers-generic-hwe-20.04,
    linux-buildinfo-5.15.0-1008-gcp, linux-image-lowlatency-hwe-22.04,
    linux-headers-generic-lpae, linux-buildinfo-5.15.0-1011-raspi,
    linux-buildinfo-5.15.0-37-lowlatency-64k, linux-tools-generic-hwe-20.04,
    linux-modules-5.15.0-1009-oracle, linux-buildinfo-5.15.0-1009-oracle,
    linux-modules-5.15.0-37-generic-64k, linux-image-5.15.0-37-lowlatency-64k,
    linux-modules-extra-azure, linux-modules-extra-5.15.0-1011-raspi,
    linux-aws-cloud-tools-5.15.0-1011, linux-kvm,
    linux-cloud-tools-5.15.0-37-lowlatency, linux-tools-oem-20.04,
    linux-image-oem-20.04, linux-image-gcp,
    linux-tools-generic-64k-hwe-22.04-edge,
    linux-buildinfo-5.15.0-1008-intel-iotg,
    linux-headers-generic-64k-hwe-20.04, linux-gcp,
    linux-modules-5.15.0-1008-intel-iotg, linux-buildinfo-5.15.0-37-lowlatency,
    linux-lowlatency-hwe-22.04, linux-lowlatency-64k-hwe-22.04-edge,
    linux-image-unsigned-5.15.0-1010-azure, linux-generic-hwe-20.04,
    linux-modules-extra-5.15.0-1011-raspi-nolpae,
    linux-image-unsigned-5.15.0-1008-intel-iotg,
    linux-modules-5.15.0-1011-raspi-nolpae,
    linux-buildinfo-5.15.0-1011-raspi-nolpae, linux-generic-64k-hwe-20.04,
    linux-tools-lowlatency-hwe-22.04, linux-image-5.15.0-1010-kvm,
    linux-headers-lowlatency-64k-hwe-20.04,
    linux-cloud-tools-lowlatency-hwe-20.04-edge, linux-virtual,
    linux-generic-lpae-hwe-22.04-edge, linux-tools-gcp,
    linux-modules-extra-5.15.0-1008-gke, linux-tools-ibm,
    linux-image-generic-hwe-22.04-edge, linux-buildinfo-5.15.0-1007-ibm,
    linux-oracle-tools-5.15.0-1009, linux-image-5.15.0-37-generic-64k,
    linux-tools-lowlatency-64k, linux-ibm, linux-headers-generic-64k-hwe-22.04,
    linux-cloud-tools-virtual-hwe-22.04, linux-modules-5.15.0-37-generic-lpae,
    linux-tools-generic-64k-hwe-20.04-edge,
    linux-modules-extra-5.15.0-1008-gcp, linux-tools-5.15.0-37-lowlatency,
    linux-image-generic-lpae-hwe-22.04-edge,
    linux-headers-lowlatency-64k-hwe-22.04-edge, linux-image-extra-virtual,
    linux-headers-5.15.0-1008-gcp, linux-headers-oem-20.04,
    linux-ibm-tools-common, linux-cloud-tools-lowlatency,
    linux-lowlatency-hwe-22.04-edge, linux-image-generic,
    linux-lowlatency-64k-hwe-20.04, linux-headers-virtual-hwe-20.04,
    linux-cloud-tools-common, linux-headers-5.15.0-1010-kvm,
    linux-tools-5.15.0-37-generic-lpae, linux-tools-gke,
    linux-lowlatency-64k-hwe-22.04, linux-tools-raspi-nolpae, linux-oracle,
    linux-tools-5.15.0-37, linux-image-unsigned-5.15.0-1009-oracle,
    linux-image-virtual, linux-buildinfo-5.15.0-1008-gke,
    linux-headers-generic-lpae-hwe-20.04-edge, linux-tools-5.15.0-1007-ibm,
    linux-lowlatency-hwe-20.04-edge, linux-tools-lowlatency-hwe-22.04-edge,
    linux-buildinfo-5.15.0-1010-azure,
    linux-modules-extra-5.15.0-1008-intel-iotg, linux-tools-generic,
    linux-headers-ibm, linux-headers-5.15.0-1011-raspi,
    linux-tools-lowlatency-64k-hwe-20.04-edge, linux-image-gke,
    linux-image-virtual-hwe-22.04-edge, linux-tools-host,
    linux-image-generic-lpae-hwe-20.04, linux-cloud-tools-5.15.0-37-generic,
    linux-image-5.15.0-1009-oracle, linux-cloud-tools-5.15.0-1011-aws,
    linux-buildinfo-5.15.0-37-generic,
    linux-image-unsigned-5.15.0-37-lowlatency,
    linux-image-extra-virtual-hwe-22.04, linux-azure-cloud-tools-5.15.0-1010,
    linux-cloud-tools-5.15.0-1010-azure,
    linux-headers-lowlatency-64k-hwe-20.04-edge, linux-image-generic-hwe-22.04,
    linux-tools-kvm
  o USN-5493-1 : linux-image-5.13.0-52-generic, linux-hwe-tools-4.15.0-188,
    linux-image-oem-20.04, linux-virtual-hwe-18.04-edge,
    linux-tools-5.4.0-121-lowlatency,
    linux-cloud-tools-lowlatency-hwe-18.04-edge,
    linux-tools-generic-hwe-18.04-edge, linux-modules-4.15.0-188-lowlatency,
    linux-headers-oem, linux-image-virtual-hwe-16.04-edge,
    linux-headers-generic-64k-hwe-20.04, linux-image-5.4.0-121-generic-lpae,
    linux-generic-lpae-hwe-18.04-edge, linux-headers-lowlatency-hwe-18.04,
    linux-generic-lpae-hwe-16.04-edge, linux-image-4.15.0-188-generic-lpae,
    linux-signed-generic-hwe-16.04, linux-tools-generic-64k-hwe-20.04,
    linux-modules-extra-4.15.0-188-generic,
    linux-modules-4.15.0-188-generic-lpae,
    linux-cloud-tools-virtual-hwe-18.04-edge, linux-cloud-tools-5.4.0-121,
    linux-oem-20.04, linux-headers-5.13.0-52-lowlatency,
    linux-headers-lowlatency-hwe-16.04-edge,
    linux-tools-generic-lpae-hwe-16.04-edge, linux-tools-lowlatency-hwe-20.04,
    linux-virtual-hwe-20.04-edge, linux-source,
    linux-tools-generic-lpae-hwe-20.04, linux-signed-image-generic,
    linux-headers-lowlatency-hwe-18.04-edge, linux-generic,
    linux-signed-image-generic-hwe-16.04-edge,
    linux-headers-5.4.0-121-lowlatency, linux-lowlatency-hwe-18.04-edge,
    linux-image-4.15.0-188-lowlatency, linux-source-4.15.0,
    linux-headers-4.15.0-188-generic, linux-image-virtual-hwe-20.04, linux,
    linux-cloud-tools-5.13.0-52-lowlatency,
    linux-image-unsigned-5.13.0-52-lowlatency, linux-tools-lowlatency,
    linux-headers-virtual-hwe-16.04-edge, linux-tools-lowlatency-hwe-16.04,
    linux-generic-hwe-16.04-edge, linux-image-lowlatency-hwe-20.04,
    linux-generic-hwe-20.04, linux-cloud-tools-generic-hwe-16.04-edge,
    linux-image-generic-lpae-hwe-16.04-edge,
    linux-tools-lowlatency-hwe-18.04-edge,
    linux-tools-generic-lpae-hwe-20.04-edge, linux-generic-lpae-hwe-20.04-edge,
    linux-headers-lowlatency-hwe-20.04-edge,
    linux-headers-virtual-hwe-20.04-edge, linux-headers-generic-lpae-hwe-18.04,
    linux-headers-generic-64k-hwe-20.04-edge,
    linux-image-unsigned-5.13.0-52-generic-64k, linux-generic-lpae-hwe-16.04,
    linux-generic-64k-hwe-20.04, linux-headers-virtual,
    linux-image-generic-lpae-hwe-20.04-edge,
    linux-image-generic-hwe-20.04-edge, linux-headers-generic-lpae-hwe-20.04,
    linux-headers-virtual-hwe-18.04, linux-image-oem, linux-image-oem-osp1,
    linux-headers-5.13.0-52-generic-lpae, linux-tools-5.13.0-52-generic-64k,
    linux-tools-virtual, linux-image-extra-virtual-hwe-16.04,
    linux-tools-virtual-hwe-16.04, linux-cloud-tools-lowlatency-hwe-20.04-edge,
    linux-cloud-tools-virtual-hwe-18.04,
    linux-headers-generic-lpae-hwe-16.04-edge, linux-modules-5.4.0-121-generic,
    linux-image-unsigned-5.13.0-52-generic,
    linux-modules-5.4.0-121-generic-lpae, linux-tools-virtual-hwe-16.04-edge,
    linux-virtual, linux-tools-4.15.0-188-generic,
    linux-signed-lowlatency-hwe-16.04-edge,
    linux-image-unsigned-4.15.0-188-generic,
    linux-tools-generic-hwe-16.04-edge, linux-image-virtual-hwe-18.04,
    linux-buildinfo-5.13.0-52-generic-64k, linux-tools-virtual-hwe-20.04-edge,
    linux-buildinfo-5.13.0-52-generic, linux-generic-lpae-hwe-20.04,
    linux-buildinfo-4.15.0-188-lowlatency, linux-virtual-hwe-16.04,
    linux-buildinfo-5.4.0-121-generic, linux-tools-5.13.0-52-lowlatency,
    linux-headers-generic-64k, linux-signed-image-oem,
    linux-generic-hwe-20.04-edge, linux-lowlatency-hwe-16.04,
    linux-tools-5.4.0-121, linux-virtual-hwe-20.04,
    linux-signed-image-generic-hwe-16.04, linux-modules-5.13.0-52-lowlatency,
    linux-buildinfo-4.15.0-188-generic-lpae,
    linux-signed-image-lowlatency-hwe-16.04-edge,
    linux-cloud-tools-5.4.0-121-generic, linux-image-5.13.0-52-lowlatency,
    linux-image-generic-hwe-18.04-edge, linux-tools-generic-lpae-hwe-18.04,
    linux-buildinfo-5.13.0-52-generic-lpae, linux-image-virtual-hwe-20.04-edge,
    linux-tools-generic-lpae, linux-tools-oem, linux-tools-oem-osp1,
    linux-image-5.4.0-121-lowlatency, linux-signed-oem, linux-hwe,
    linux-cloud-tools-4.15.0-188-lowlatency, linux-lowlatency-hwe-18.04,
    linux-generic-hwe-18.04, linux-modules-5.13.0-52-generic,
    linux-modules-extra-5.4.0-121-generic, linux-tools-4.15.0-188-generic-lpae,
    linux-oem-osp1-tools-host, linux-tools-common, linux-oem-osp1,
    linux-lowlatency-hwe-20.04, linux-tools-generic-hwe-18.04,
    linux-image-5.13.0-52-generic-lpae, linux-generic-lpae,
    linux-tools-generic-64k-hwe-20.04-edge, linux-tools-generic-hwe-20.04-edge,
    linux-image-lowlatency-hwe-16.04, linux-tools-5.13.0-52-generic-lpae,
    linux-generic-64k, linux-headers-5.4.0-121,
    linux-headers-5.4.0-121-generic-lpae, linux-image-generic-lpae-hwe-18.04,
    linux-image-extra-virtual, linux-virtual-hwe-16.04-edge,
    linux-cloud-tools-generic-hwe-20.04, linux-headers-generic-hwe-16.04-edge,
    linux-cloud-tools-virtual-hwe-16.04, linux-headers-oem-20.04,
    linux-cloud-tools-lowlatency, linux-image-extra-virtual-hwe-20.04,
    linux-tools-5.4.0-121-generic, linux-image-extra-virtual-hwe-16.04-edge,
    linux-headers-generic-hwe-18.04, linux-headers-4.15.0-188-lowlatency,
    linux-image-generic, linux-lowlatency-hwe-16.04-edge,
    linux-image-lowlatency-hwe-16.04-edge, linux-headers-virtual-hwe-20.04,
    linux-headers-virtual-hwe-18.04-edge,
    linux-image-extra-virtual-hwe-18.04-edge, linux-headers-oem-osp1,
    linux-cloud-tools-common, linux-cloud-tools-generic-hwe-20.04-edge,
    linux-cloud-tools-4.15.0-188, linux-image-generic-lpae-hwe-18.04-edge,
    linux-signed-image-lowlatency, linux-image-generic-hwe-20.04,
    linux-buildinfo-5.13.0-52-lowlatency, linux-image-generic-64k-hwe-20.04,
    linux-image-extra-virtual-hwe-20.04-edge,
    linux-buildinfo-5.4.0-121-lowlatency,
    linux-image-unsigned-5.4.0-121-lowlatency,
    linux-buildinfo-5.4.0-121-generic-lpae, linux-headers-5.13.0-52,
    linux-lowlatency, linux-headers-generic-lpae-hwe-18.04-edge,
    linux-tools-4.15.0-188-lowlatency, linux-tools-generic-lpae-hwe-16.04,
    linux-cloud-tools-generic, linux-tools-generic-hwe-16.04,
    linux-headers-lowlatency-hwe-16.04, linux-cloud-tools-lowlatency-hwe-20.04,
    linux-image-extra-virtual-hwe-18.04, linux-cloud-tools-virtual-hwe-20.04,
    linux-image-generic-lpae-hwe-16.04, linux-image-generic-lpae,
    linux-cloud-tools-lowlatency-hwe-16.04, linux-image-virtual,
    linux-modules-4.15.0-188-generic, linux-headers-4.15.0-188,
    linux-modules-5.13.0-52-generic-64k,
    linux-headers-generic-lpae-hwe-20.04-edge,
    linux-headers-lowlatency-hwe-20.04, linux-modules-5.13.0-52-generic-lpae,
    linux-signed-lowlatency-hwe-16.04, linux-tools-4.15.0-188,
    linux-oem-tools-host, linux-source-5.13.0, linux-lowlatency-hwe-20.04-edge,
    linux-cloud-tools-generic-hwe-18.04, linux-hwe-cloud-tools-4.15.0-188,
    linux-cloud-tools-lowlatency-hwe-18.04, linux-image-virtual-hwe-16.04,
    linux-tools-virtual-hwe-18.04, linux-cloud-tools-5.13.0-52,
    linux-cloud-tools-virtual, linux-tools-lowlatency-hwe-18.04,
    linux-virtual-hwe-18.04, linux-image-generic-hwe-16.04-edge,
    linux-headers-4.15.0-188-generic-lpae, linux-image-5.13.0-52-generic-64k,
    linux-image-lowlatency, linux-tools-generic-lpae-hwe-18.04-edge,
    linux-image-lowlatency-hwe-18.04-edge, linux-tools-virtual-hwe-20.04,
    linux-tools-generic, linux-tools-lowlatency-hwe-20.04-edge,
    linux-image-generic-hwe-18.04, linux-signed-image-lowlatency-hwe-16.04,
    linux-image-generic-64k, linux-image-generic-hwe-16.04,
    linux-modules-5.4.0-121-lowlatency, linux-headers-generic-hwe-20.04-edge,
    linux-generic-64k-hwe-20.04-edge, linux-libc-dev,
    linux-tools-lowlatency-hwe-16.04-edge,
    linux-cloud-tools-generic-hwe-18.04-edge,
    linux-tools-virtual-hwe-18.04-edge, linux-headers-generic-hwe-18.04-edge,
    linux-image-lowlatency-hwe-18.04, linux-oem,
    linux-headers-generic-hwe-20.04, linux-headers-generic-lpae-hwe-16.04,
    linux-tools-host, linux-image-unsigned-4.15.0-188-lowlatency,
    linux-cloud-tools-5.4.0-121-lowlatency,
    linux-cloud-tools-virtual-hwe-16.04-edge, linux-doc,
    linux-generic-lpae-hwe-18.04, linux-headers-lowlatency,
    linux-cloud-tools-5.13.0-52-generic, linux-image-5.4.0-121-generic,
    linux-image-generic-lpae-hwe-20.04, linux-signed-generic,
    linux-signed-generic-hwe-16.04-edge, linux-tools-5.13.0-52,
    linux-headers-generic-lpae, linux-headers-5.13.0-52-generic-64k,
    linux-tools-generic-64k, linux-tools-generic-hwe-20.04, linux-crashdump,
    linux-source-5.4.0, linux-image-lowlatency-hwe-20.04-edge,
    linux-image-virtual-hwe-18.04-edge, linux-headers-generic-hwe-16.04,
    linux-headers-5.13.0-52-generic, linux-buildinfo-4.15.0-188-generic,
    linux-image-unsigned-5.4.0-121-generic,
    linux-cloud-tools-virtual-hwe-20.04-edge,
    linux-modules-extra-5.13.0-52-generic, linux-signed-lowlatency,
    linux-cloud-tools-generic-hwe-16.04,
    linux-cloud-tools-lowlatency-hwe-16.04-edge,
    linux-image-generic-64k-hwe-20.04-edge, linux-tools-5.13.0-52-generic,
    linux-generic-hwe-16.04, linux-tools-5.4.0-121-generic-lpae,
    linux-headers-5.4.0-121-generic, linux-headers-virtual-hwe-16.04,
    linux-generic-hwe-18.04-edge, linux-headers-generic,
    linux-image-4.15.0-188-generic, linux-cloud-tools-4.15.0-188-generic,
    linux-tools-oem-20.04

- --------------------------END INCLUDED TEXT--------------------

You have received this e-mail bulletin as a result of your organisation's
registration with AusCERT. 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/
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=/CFv
-----END PGP SIGNATURE-----