Your submission was sent successfully! Close

Thank you for contacting us. A member of our team will be in touch shortly. Close

You have successfully unsubscribed! Close

Thank you for signing up for our newsletter!
In these regular emails you will find the latest updates about Ubuntu and upcoming events where you can meet our team.Close

USN-5357-2: Linux kernel vulnerability

31 March 2022

The system could be made to crash or run programs as an administrator.

Reduce your security exposure

Ubuntu Pro provides ten-year security coverage to 25,000+ packages in Main and Universe repositories, and it is free for up to five machines.

Learn more about Ubuntu Pro

Releases

Packages

  • linux-aws-hwe - Linux kernel for Amazon Web Services (AWS-HWE) systems
  • linux-azure - Linux kernel for Microsoft Azure Cloud systems
  • linux-gcp - Linux kernel for Google Cloud Platform (GCP) systems
  • linux-gcp-4.15 - Linux kernel for Google Cloud Platform (GCP) systems
  • linux-oracle - Linux kernel for Oracle Cloud systems
  • linux-raspi2 - Linux kernel for Raspberry Pi systems

Details

It was discovered that the IPsec implementation in the Linux kernel did not
properly allocate enough memory when performing ESP transformations,
leading to a heap-based buffer overflow. A local attacker could use this to
cause a denial of service (system crash) or possibly execute arbitrary
code.

Reduce your security exposure

Ubuntu Pro provides ten-year security coverage to 25,000+ packages in Main and Universe repositories, and it is free for up to five machines.

Learn more about Ubuntu Pro

Update instructions

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

Ubuntu 18.04
Ubuntu 16.04
Ubuntu 14.04

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

Related notices

  • USN-5353-1: linux-headers-oem-20.04, linux-image-oem-20.04c, linux-tools-oem-20.04b, linux-oem-5.14-tools-host, linux-oem-5.14-tools-5.14.0-1031, linux-headers-oem-20.04d, linux-headers-5.14.0-1031-oem, linux-image-unsigned-5.14.0-1031-oem, linux-headers-oem-20.04c, linux-oem-20.04, linux-headers-oem-20.04b, linux-image-oem-20.04d, linux-oem-20.04d, linux-oem-5.14, linux-oem-20.04b, linux-image-oem-20.04, linux-tools-oem-20.04c, linux-buildinfo-5.14.0-1031-oem, linux-modules-5.14.0-1031-oem, linux-tools-5.14.0-1031-oem, linux-image-oem-20.04b, linux-oem-5.14-headers-5.14.0-1031, linux-tools-oem-20.04d, linux-tools-oem-20.04, linux-image-5.14.0-1031-oem, linux-oem-20.04c
  • USN-5357-1: linux-tools-lowlatency-hwe-16.04-edge, linux-signed-generic, linux-kvm, linux-azure-4.15-tools-4.15.0-1136, linux-image-virtual, linux-buildinfo-4.15.0-175-generic-lpae, linux-image-azure-lts-18.04, linux-kvm-tools-4.15.0-1112, linux-tools-generic-hwe-16.04-edge, linux-image-unsigned-4.15.0-175-lowlatency, linux-tools-4.15.0-1040-dell300x, linux-headers-oem, linux-image-4.15.0-1112-kvm, linux-signed-image-lowlatency-hwe-16.04-edge, linux-tools-oem, linux-modules-4.15.0-1126-aws, linux-tools-kvm, linux-crashdump, linux-generic-hwe-16.04, linux-virtual, linux-virtual-hwe-16.04-edge, linux-headers-4.15.0-1112-kvm, linux-tools-generic-lpae-hwe-16.04-edge, linux-tools-virtual-hwe-16.04, linux-modules-extra-azure-lts-18.04, linux-image-generic, linux-snapdragon, linux-azure-lts-18.04, linux-modules-4.15.0-1136-azure, linux-headers-kvm, linux-headers-generic-lpae-hwe-16.04, linux-headers-4.15.0-175-generic, linux-generic-lpae, linux-signed-oem, linux-headers-4.15.0-1126-aws, linux-dell300x-tools-4.15.0-1040, linux-tools-common, linux-tools-host, linux-modules-4.15.0-175-generic, linux-tools-generic-lpae, linux-generic-lpae-hwe-16.04, linux-tools-lowlatency, linux-image-dell300x, linux-image-oem, linux-oem, linux-buildinfo-4.15.0-1125-snapdragon, linux-cloud-tools-generic, linux-buildinfo-4.15.0-1040-dell300x, linux-azure-4.15-cloud-tools-4.15.0-1136, linux-buildinfo-4.15.0-1126-aws, linux-image-4.15.0-175-lowlatency, linux-source, linux-modules-4.15.0-1125-snapdragon, linux-dell300x-headers-4.15.0-1040, linux-lowlatency-hwe-16.04-edge, linux-image-virtual-hwe-16.04-edge, linux-cloud-tools-virtual-hwe-16.04-edge, linux-cloud-tools-generic-hwe-16.04, linux-headers-snapdragon, linux-headers-lowlatency-hwe-16.04, linux-image-4.15.0-175-generic-lpae, linux-tools-aws-lts-18.04, linux-modules-extra-aws-lts-18.04, linux-image-generic-hwe-16.04, linux-image-aws-lts-18.04, linux-modules-4.15.0-175-lowlatency, linux-image-extra-virtual, linux-cloud-tools-4.15.0-1136-azure, linux-modules-extra-4.15.0-1126-aws, linux-image-unsigned-4.15.0-1040-dell300x, linux-signed-image-azure-lts-18.04, linux-aws, linux-tools-generic, linux-generic-lpae-hwe-16.04-edge, linux-cloud-tools-lowlatency, linux-tools-4.15.0-1126-aws, linux-tools-4.15.0-175-generic-lpae, linux-headers-generic-hwe-16.04, linux-headers-dell300x, linux-headers-4.15.0-1125-snapdragon, linux-signed-lowlatency-hwe-16.04, linux-image-virtual-hwe-16.04, linux-headers-generic-lpae, linux-tools-4.15.0-1112-kvm, linux-headers-4.15.0-175, linux-tools-virtual, linux-tools-dell300x, linux-cloud-tools-azure-lts-18.04, linux-image-4.15.0-1126-aws, linux-tools-4.15.0-1136-azure, linux-headers-lowlatency-hwe-16.04-edge, linux-tools-generic-hwe-16.04, linux-headers-generic, linux-signed-image-generic-hwe-16.04-edge, linux-image-extra-virtual-hwe-16.04, linux-image-generic-lpae, linux-tools-4.15.0-1125-snapdragon, linux-image-unsigned-4.15.0-1126-aws, linux-image-unsigned-4.15.0-175-generic, linux-signed-azure-lts-18.04, linux-headers-virtual, linux-headers-generic-lpae-hwe-16.04-edge, linux-tools-lowlatency-hwe-16.04, linux-buildinfo-4.15.0-1136-azure, linux-lowlatency-hwe-16.04, linux-headers-4.15.0-1136-azure, linux-dell300x, linux-modules-4.15.0-175-generic-lpae, linux-signed-image-lowlatency, linux-headers-azure-lts-18.04, linux-tools-snapdragon, linux-buildinfo-4.15.0-1112-kvm, linux-signed-image-lowlatency-hwe-16.04, linux-libc-dev, linux-cloud-tools-common, linux-generic-hwe-16.04-edge, linux-image-kvm, linux-headers-4.15.0-175-generic-lpae, linux-virtual-hwe-16.04, linux-buildinfo-4.15.0-175-lowlatency, linux-headers-4.15.0-1040-dell300x, linux-buildinfo-4.15.0-175-generic, linux-image-4.15.0-175-generic, linux-aws-headers-4.15.0-1126, linux-signed-lowlatency, linux-modules-extra-4.15.0-1136-azure, linux-tools-4.15.0-175, linux-signed-generic-hwe-16.04-edge, linux-hwe, linux-headers-generic-hwe-16.04-edge, linux-hwe-tools-4.15.0-175, linux, linux-image-4.15.0-1040-dell300x, linux-image-lowlatency-hwe-16.04-edge, linux-headers-4.15.0-175-lowlatency, linux-image-unsigned-4.15.0-1136-azure, linux-cloud-tools-lowlatency-hwe-16.04, linux-cloud-tools-virtual-hwe-16.04, linux-tools-4.15.0-175-lowlatency, linux-signed-image-oem, linux-modules-4.15.0-1112-kvm, linux-aws-tools-4.15.0-1126, linux-modules-4.15.0-1040-dell300x, linux-cloud-tools-lowlatency-hwe-16.04-edge, linux-hwe-cloud-tools-4.15.0-175, linux-azure-4.15, linux-kvm-headers-4.15.0-1112, linux-cloud-tools-4.15.0-175, linux-snapdragon-headers-4.15.0-1125, linux-lowlatency, linux-tools-4.15.0-175-generic, linux-headers-aws-lts-18.04, linux-cloud-tools-virtual, linux-cloud-tools-4.15.0-175-lowlatency, linux-tools-azure-lts-18.04, linux-tools-virtual-hwe-16.04-edge, linux-snapdragon-tools-4.15.0-1125, linux-signed-image-generic-hwe-16.04, linux-image-4.15.0-1125-snapdragon, linux-headers-virtual-hwe-16.04-edge, linux-modules-extra-4.15.0-175-generic, linux-image-generic-lpae-hwe-16.04, linux-signed-generic-hwe-16.04, linux-azure-4.15-headers-4.15.0-1136, linux-signed-image-generic, linux-cloud-tools-generic-hwe-16.04-edge, linux-image-lowlatency, linux-doc, linux-tools-generic-lpae-hwe-16.04, linux-aws-cloud-tools-4.15.0-1126, linux-cloud-tools-4.15.0-175-generic, linux-signed-lowlatency-hwe-16.04-edge, linux-headers-lowlatency, linux-headers-virtual-hwe-16.04, linux-image-lowlatency-hwe-16.04, linux-image-4.15.0-1136-azure, linux-image-snapdragon, linux-source-4.15.0, linux-image-generic-hwe-16.04-edge, linux-aws-lts-18.04, linux-cloud-tools-4.15.0-1126-aws, linux-image-extra-virtual-hwe-16.04-edge, linux-image-generic-lpae-hwe-16.04-edge, linux-generic
  • USN-5358-1: linux-headers-generic-lpae-hwe-20.04-edge, linux-cloud-tools-virtual-hwe-18.04, linux-oracle-5.4-tools-5.4.0-1069, linux-cloud-tools-generic-hwe-20.04-edge, linux-headers-5.13.0-39-generic-64k, linux-headers-5.4.0-1074-azure, linux-hwe-5.4, linux-source-5.13.0, linux-tools-kvm, linux-crashdump, linux-virtual, linux-headers-lowlatency-hwe-18.04-edge, linux-buildinfo-5.4.0-1069-oracle, linux-cloud-tools-lowlatency-hwe-18.04-edge, linux-image-unsigned-5.4.0-1069-oracle, linux-tools-5.4.0-1071-aws, linux-hwe-5.13, linux-lowlatency-hwe-20.04-edge, linux-modules-extra-5.13.0-1021-aws, linux-tools-generic-lpae, linux-kvm-tools-5.13.0-1020, linux-tools-lowlatency, linux-tools-5.4.0-1061-kvm, linux-modules-extra-5.13.0-1023-gcp, linux-modules-5.13.0-39-generic-lpae, linux-modules-5.4.0-1061-kvm, linux-headers-5.13.0-39, linux-oracle-edge, linux-cloud-tools-virtual-hwe-18.04-edge, linux-image-extra-virtual, linux-image-oem-osp1, linux-modules-extra-5.4.0-1071-aws, linux-hwe-5.4-headers-5.4.0-107, linux-image-lowlatency-hwe-20.04-edge, linux-modules-5.4.0-107-lowlatency, linux-cloud-tools-virtual-hwe-20.04-edge, linux-headers-generic-lpae, linux-hwe-5.13-cloud-tools-common, linux-tools-generic-hwe-20.04, linux-oracle-5.4-headers-5.4.0-1069, linux-modules-extra-gcp, linux-oracle-headers-5.4.0-1069, linux-headers-generic, linux-tools-5.13.0-1021-aws, linux-image-generic-lpae, linux-image-virtual-hwe-20.04-edge, linux-headers-5.4.0-107-generic, linux-image-snapdragon-hwe-18.04, linux-headers-5.13.0-1025-oracle, linux-generic-lpae-hwe-18.04, linux-cloud-tools-5.4.0-107-lowlatency, linux-tools-generic-64k-hwe-20.04, linux-azure, linux-headers-gke, linux-image-oracle-lts-20.04, linux-tools-5.13.0-1020-kvm, linux-modules-extra-5.4.0-1074-azure, linux-tools-generic-lpae-hwe-20.04, linux-modules-extra-virtual-hwe-18.04-edge, linux-image-5.13.0-1025-oracle, linux-cloud-tools-5.13.0-39-generic, linux-buildinfo-5.13.0-1020-kvm, linux-buildinfo-5.13.0-39-generic-lpae, linux-hwe-5.4-tools-common, linux-lowlatency, linux-image-unsigned-5.13.0-1021-aws, linux-headers-aws-lts-20.04, linux-image-5.13.0-39-generic, linux-generic-hwe-18.04, linux-image-aws, linux-tools-oracle-edge, linux-tools-gcp, linux-buildinfo-5.13.0-39-lowlatency, linux-oem-osp1, linux-generic-lpae-hwe-20.04, linux-doc, linux-image-unsigned-5.13.0-39-generic-64k, linux-headers-lowlatency, linux-headers-5.4.0-107, linux-generic-64k, linux-hwe-5.4-cloud-tools-common, linux-headers-5.4.0-1071-aws, linux-azure-headers-5.4.0-1074, linux-image-virtual, linux-buildinfo-5.13.0-1025-oracle, linux-buildinfo-5.4.0-107-generic, linux-hwe-5.4-cloud-tools-5.4.0-107, linux-image-unsigned-5.4.0-107-generic, linux-image-unsigned-5.4.0-107-lowlatency, linux-snapdragon-hwe-18.04-edge, linux-headers-snapdragon-hwe-18.04-edge, linux-modules-extra-gke, linux-modules-5.13.0-39-generic-64k, linux-aws-cloud-tools-5.4.0-1071, linux-headers-lowlatency-hwe-20.04, linux-tools-lowlatency-hwe-20.04-edge, linux-cloud-tools-5.4.0-1074-azure, linux-image-extra-virtual-hwe-20.04-edge, linux-modules-extra-aws-lts-20.04, linux-headers-kvm, linux-hwe-5.4-source-5.4.0, linux-kvm-headers-5.13.0-1020, linux-modules-5.4.0-107-generic-lpae, linux-tools-5.13.0-39-generic-lpae, linux-tools-generic-hwe-20.04-edge, linux-image-oem, linux-image-5.4.0-1074-azure, linux-hwe-5.13-headers-5.13.0-39, linux-buildinfo-5.4.0-1071-aws, linux-image-5.4.0-1069-oracle, linux-cloud-tools-5.13.0-39, linux-gcp-headers-5.13.0-1023, linux-image-aws-lts-20.04, linux-oem-osp1-tools-host, linux-image-generic-64k-hwe-20.04, linux-headers-5.13.0-1023-gcp, linux-tools-generic, linux-image-oem-20.04, linux-headers-5.13.0-39-generic, linux-cloud-tools-lowlatency, linux-modules-5.13.0-1025-oracle, linux-buildinfo-5.4.0-107-lowlatency, linux-oracle-headers-5.13.0-1025, linux-headers-azure-lts-20.04, linux-generic-64k-hwe-20.04-edge, linux-gke, linux-image-5.4.0-1071-aws, linux-tools-5.4.0-107-generic-lpae, linux-image-unsigned-5.13.0-1023-gcp, linux-cloud-tools-5.13.0-39-lowlatency, linux-image-gcp, linux-image-unsigned-5.4.0-1061-kvm, linux-image-kvm, linux-aws-tools-5.13.0-1021, linux-kvm-headers-5.4.0-1061, linux-image-5.13.0-39-generic-lpae, linux-headers-oracle, linux-buildinfo-5.4.0-107-generic-lpae, linux-tools-generic-lpae-hwe-18.04-edge, linux-cloud-tools-virtual-hwe-20.04, linux-image-unsigned-5.13.0-39-generic, linux-generic-lpae-hwe-20.04-edge, linux-generic-64k-hwe-20.04, linux-tools-aws-lts-20.04, linux-lowlatency-hwe-20.04, linux, linux-tools-5.13.0-39, linux-image-5.13.0-39-lowlatency, linux-tools-5.13.0-39-lowlatency, linux-cloud-tools-lowlatency-hwe-20.04-edge, linux-modules-5.13.0-39-generic, linux-modules-extra-oracle, linux-signed-oracle-edge, linux-modules-extra-5.13.0-39-generic, linux-tools-generic-64k, linux-oem-20.04, linux-hwe-5.13-tools-common, linux-cloud-tools-virtual, linux-buildinfo-5.4.0-1074-azure, linux-image-unsigned-5.4.0-1071-aws, linux-virtual-hwe-18.04-edge, linux-buildinfo-5.4.0-1061-kvm, linux-headers-gcp, linux-tools-snapdragon-hwe-18.04-edge, linux-image-generic-lpae-hwe-20.04, linux-hwe-5.13-source-5.13.0, linux-image-generic-hwe-18.04-edge, linux-signed-oracle, linux-tools-5.4.0-1069-oracle, linux-headers-virtual-hwe-20.04, linux-cloud-tools-5.4.0-1071-aws, linux-signed-image-oracle, linux-cloud-tools-generic-hwe-18.04, linux-tools-gke, linux-headers-5.13.0-39-lowlatency, linux-image-generic-hwe-20.04-edge, linux-modules-extra-5.4.0-1069-oracle, linux-modules-5.13.0-1020-kvm, linux-hwe-5.13-tools-host, linux-image-virtual-hwe-18.04, linux-cloud-tools-lowlatency-hwe-18.04, linux-oem-tools-host, linux-tools-lowlatency-hwe-18.04-edge, linux-image-generic, linux-headers-5.4.0-1069-oracle, linux-tools-lowlatency-hwe-18.04, linux-generic-lpae, linux-oracle-5.4, linux-headers-snapdragon-hwe-18.04, linux-aws-cloud-tools-5.13.0-1021, linux-oracle, linux-azure-cloud-tools-5.4.0-1074, linux-tools-common, linux-image-5.13.0-1021-aws, linux-image-generic-hwe-18.04, linux-lowlatency-hwe-18.04-edge, linux-cloud-tools-generic, linux-image-unsigned-5.13.0-39-lowlatency, linux-source, linux-image-5.13.0-1023-gcp, linux-tools-aws, linux-image-generic-64k-hwe-20.04-edge, linux-tools-generic-64k-hwe-20.04-edge, linux-image-5.4.0-107-lowlatency, linux-headers-5.4.0-107-lowlatency, linux-image-lowlatency-hwe-18.04-edge, linux-cloud-tools-generic-hwe-18.04-edge, linux-tools-5.13.0-39-generic-64k, linux-headers-5.4.0-107-generic-lpae, linux-headers-aws, linux-image-generic-lpae-hwe-20.04-edge, linux-headers-5.13.0-1021-aws, linux-headers-generic-hwe-20.04, linux-headers-virtual, linux-headers-virtual-hwe-18.04, linux-modules-5.13.0-39-lowlatency, linux-kvm-tools-5.4.0-1061, linux-virtual-hwe-18.04, linux-tools-5.4.0-107, linux-libc-dev, linux-cloud-tools-common, linux-cloud-tools-lowlatency-hwe-20.04, linux-cloud-tools-5.13.0-1021-aws, linux-cloud-tools-5.4.0-107, linux-image-unsigned-5.13.0-1025-oracle, linux-buildinfo-5.13.0-39-generic-64k, linux-image-gke, linux-image-generic-lpae-hwe-18.04-edge, linux-tools-generic-lpae-hwe-18.04, linux-headers-oem-20.04, linux-modules-5.13.0-1023-gcp, linux-oracle-tools-5.4.0-1069, linux-tools-virtual-hwe-20.04-edge, linux-headers-generic-64k-hwe-20.04-edge, linux-headers-virtual-hwe-20.04-edge, linux-azure-tools-5.4.0-1074, linux-generic-hwe-18.04-edge, linux-headers-oracle-edge, linux-image-5.13.0-39-generic-64k, linux-image-oracle, linux-image-5.4.0-107-generic-lpae, linux-headers-5.4.0-1061-kvm, linux-modules-extra-oracle-edge, linux-tools-oracle, linux-image-unsigned-5.13.0-1020-kvm, linux-tools-virtual-hwe-18.04, linux-image-generic-hwe-20.04, linux-gcp, linux-aws-headers-5.4.0-1071, linux-tools-lowlatency-hwe-20.04, linux-image-lowlatency, linux-headers-generic-hwe-20.04-edge, linux-oracle-lts-20.04, linux-image-generic-lpae-hwe-18.04, linux-modules-extra-virtual-hwe-18.04, linux-headers-lowlatency-hwe-20.04-edge, linux-modules-5.4.0-1074-azure, linux-image-unsigned-5.4.0-1074-azure, linux-cloud-tools-5.4.0-107-generic, linux-kvm, linux-hwe-5.13-tools-5.13.0-39, linux-headers-oem, linux-modules-5.4.0-1071-aws, linux-tools-generic-lpae-hwe-20.04-edge, linux-image-generic-64k, linux-aws-headers-5.13.0-1021, linux-tools-oem, linux-image-5.4.0-107-generic, linux-headers-oracle-lts-20.04, linux-generic-lpae-hwe-18.04-edge, linux-image-lowlatency-hwe-20.04, linux-headers-generic-hwe-18.04-edge, linux-virtual-hwe-20.04, linux-tools-5.4.0-1074-azure, linux-cloud-tools-azure-lts-20.04, linux-lowlatency-hwe-18.04, linux-buildinfo-5.13.0-39-generic, linux-tools-5.13.0-1023-gcp, linux-tools-host, linux-image-extra-virtual-hwe-18.04-edge, linux-headers-generic-64k-hwe-20.04, linux-headers-generic-64k, linux-gcp-tools-5.13.0-1023, linux-oem, linux-image-extra-virtual-hwe-20.04, linux-aws-tools-5.4.0-1071, linux-tools-virtual-hwe-18.04-edge, linux-tools-5.13.0-39-generic, linux-tools-oracle-lts-20.04, linux-azure-lts-20.04, linux-aws, linux-tools-generic-hwe-18.04-edge, linux-tools-oem-osp1, linux-oracle-tools-5.13.0-1025, linux-image-lowlatency-hwe-18.04, linux-buildinfo-5.13.0-1021-aws, linux-image-virtual-hwe-20.04, linux-hwe-5.13-cloud-tools-5.13.0-39, linux-tools-virtual, linux-modules-extra-5.13.0-1025-oracle, linux-tools-azure-lts-20.04, linux-tools-oem-20.04, linux-aws-lts-20.04, linux-modules-5.4.0-107-generic, linux-image-azure-lts-20.04, linux-tools-virtual-hwe-20.04, linux-image-oracle-edge, linux-headers-virtual-hwe-18.04-edge, linux-snapdragon-hwe-18.04, linux-tools-5.4.0-107-generic, linux-headers-generic-lpae-hwe-20.04, linux-modules-extra-aws, linux-headers-lowlatency-hwe-18.04, linux-tools-5.4.0-107-lowlatency, linux-headers-5.13.0-39-generic-lpae, linux-image-5.13.0-1020-kvm, linux-tools-snapdragon-hwe-18.04, linux-modules-extra-azure-lts-20.04, linux-virtual-hwe-20.04-edge, linux-signed-image-oracle-edge, linux-headers-5.13.0-1020-kvm, linux-hwe-5.4-tools-5.4.0-107, linux-modules-5.13.0-1021-aws, linux-modules-extra-5.4.0-107-generic, linux-buildinfo-5.13.0-1023-gcp, linux-modules-5.4.0-1069-oracle, linux-image-5.4.0-1061-kvm, linux-headers-generic-lpae-hwe-18.04-edge, linux-image-extra-virtual-hwe-18.04, linux-source-5.4.0, linux-headers-oem-osp1, linux-cloud-tools-generic-hwe-20.04, linux-headers-generic-hwe-18.04, linux-tools-generic-hwe-18.04, linux-image-snapdragon-hwe-18.04-edge, linux-tools-5.13.0-1025-oracle, linux-generic-hwe-20.04, linux-generic-hwe-20.04-edge, linux-headers-generic-lpae-hwe-18.04, linux-image-virtual-hwe-18.04-edge, linux-generic
  • USN-5358-2: linux-image-5.4.0-1074-azure-fde, linux-modules-extra-5.4.0-1038-gkeop, linux-image-5.4.0-1019-ibm, linux-raspi-hwe-18.04, linux-headers-raspi2, linux-signed-azure-edge, linux-image-raspi2, linux-cloud-tools-5.4.0-1071-aws, linux-tools-gke, linux-cloud-tools-azure, linux-image-5.4.0-1067-gke, linux-cloud-tools-gkeop, linux-ibm, linux-headers-raspi2-hwe-18.04-edge, linux-headers-5.4.0-1074-azure, linux-modules-5.13.0-1021-azure, linux-modules-5.4.0-1071-aws, linux-headers-5.13.0-1024-raspi-nolpae, linux-ibm-tools-5.4.0-1019, linux-modules-extra-gke, linux-tools-5.13.0-1024-raspi-nolpae, linux-azure-edge, linux-image-5.13.0-1024-raspi, linux-gcp-5.13, linux-aws-5.13-headers-5.13.0-1021, linux-gke-5.4-headers-5.4.0-1067, linux-gkeop-5.4-tools-5.4.0-1038, linux-gcp-5.13-tools-5.13.0-1023, linux-cloud-tools-5.4.0-1074-azure, linux-modules-extra-5.4.0-1067-gke, linux-raspi-tools-5.13.0-1024, linux-buildinfo-5.13.0-1024-raspi, linux-tools-5.13.0-1024-raspi, linux-buildinfo-5.4.0-1067-gke, linux-modules-extra-azure-edge, linux-tools-raspi-nolpae, linux-image-unsigned-5.4.0-1019-ibm, linux-image-aws-edge, linux-gcp-5.4, linux-ibm-cloud-tools-common, linux-tools-5.4.0-1071-aws, linux-tools-5.4.0-1074-azure, linux-tools-raspi2-hwe-18.04-edge, linux-modules-extra-5.13.0-1024-raspi-nolpae, linux-modules-5.4.0-1019-ibm, linux-cloud-tools-5.4.0-1038-gkeop, linux-headers-raspi-nolpae, linux-modules-extra-5.13.0-1021-aws, linux-tools-5.13.0-1023-gcp, linux-azure-tools-5.13.0-1021, linux-image-5.13.0-1021-aws, linux-headers-azure-fde, linux-image-5.4.0-1069-gcp, linux-tools-raspi-hwe-18.04, linux-tools-azure-fde, linux-gcp-5.13-headers-5.13.0-1023, linux-headers-gcp-edge, linux-image-azure-edge, linux-image-5.4.0-1074-azure, linux-modules-extra-gkeop-5.4, linux-gcp-tools-5.4.0-1069, linux-image-5.13.0-1023-gcp, linux-modules-extra-5.13.0-1023-gcp, linux-image-unsigned-5.4.0-1074-azure-fde, linux-tools-5.13.0-1021-azure, linux-buildinfo-5.4.0-1071-aws, linux-tools-aws, linux-tools-raspi-hwe-18.04-edge, linux-raspi-5.4-tools-5.4.0-1058, linux-raspi-tools-5.4.0-1058, linux-tools-ibm-edge, linux-modules-extra-raspi, linux-tools-5.4.0-1019-ibm, linux-cloud-tools-5.13.0-1021-azure, linux-headers-5.4.0-1067-gke, linux-image-azure, linux-buildinfo-5.4.0-1038-gkeop, linux-azure-5.4-headers-5.4.0-1074, linux-modules-extra-azure, linux-image-gkeop-5.4, linux-image-unsigned-5.4.0-1069-gcp, linux-modules-extra-5.13.0-1021-azure, linux-raspi-headers-5.4.0-1058, linux-image-raspi-nolpae, linux-gkeop-5.4, linux-azure-cloud-tools-5.13.0-1021, linux-tools-gke-5.4, linux-raspi-hwe-18.04-edge, linux-tools-gkeop-5.4, linux-aws, linux-headers-5.13.0-1023-gcp, linux-headers-azure-edge, linux-modules-extra-5.4.0-1071-aws, linux-image-gcp-edge, linux-modules-extra-gkeop, linux-headers-5.13.0-1021-azure, linux-gkeop, linux-image-ibm-lts-20.04, linux-image-5.13.0-1024-raspi-nolpae, linux-image-unsigned-5.4.0-1038-gkeop, linux-raspi-headers-5.13.0-1024, linux-modules-extra-gke-5.4, linux-modules-extra-ibm-lts-20.04, linux-buildinfo-5.13.0-1021-aws, linux-aws-edge, linux-tools-raspi, linux-headers-gke-5.4, linux-gke-5.4, linux-aws-5.13-cloud-tools-5.13.0-1021, linux-headers-raspi, linux-modules-extra-5.13.0-1024-raspi, linux-signed-image-azure-edge, linux-buildinfo-5.13.0-1024-raspi-nolpae, linux-raspi2, linux-azure-5.4-tools-5.4.0-1074, linux-ibm-edge, linux-gcp-headers-5.4.0-1069, linux-headers-gkeop, linux-headers-raspi-hwe-18.04-edge, linux-image-raspi2-hwe-18.04-edge, linux-ibm-5.4-tools-common, linux-ibm-source-5.4.0, linux-modules-5.13.0-1024-raspi, linux-aws-5.4-cloud-tools-5.4.0-1071, linux-image-azure-fde, linux-image-gcp-lts-20.04, linux-modules-extra-gcp, linux-gke-5.4-tools-5.4.0-1067, linux-modules-5.4.0-1038-gkeop, linux-gke, linux-ibm-5.4, linux-image-5.13.0-1021-azure, linux-tools-5.13.0-1021-aws, linux-headers-aws, linux-ibm-5.4-headers-5.4.0-1019, linux-gcp-edge, linux-headers-5.13.0-1021-aws, linux-image-raspi2-hwe-18.04, linux-image-5.4.0-1071-aws, linux-image-gkeop, linux-tools-aws-edge, linux-image-unsigned-5.13.0-1023-gcp, linux-modules-extra-5.4.0-1069-gcp, linux-azure-5.4-cloud-tools-5.4.0-1074, linux-image-gcp, linux-modules-extra-aws, linux-ibm-headers-5.4.0-1019, linux-aws-5.13, linux-buildinfo-5.4.0-1069-gcp, linux-gkeop-headers-5.4.0-1038, linux-image-raspi-hwe-18.04-edge, linux-modules-extra-ibm-edge, linux-cloud-tools-azure-edge, linux-image-ibm, linux-modules-extra-aws-edge, linux-headers-5.4.0-1058-raspi, linux-tools-ibm-lts-20.04, linux-raspi2-hwe-18.04, linux-azure, linux-azure-5.4, linux-gke-tools-5.4.0-1067, linux-tools-gkeop, linux-headers-gke, linux-tools-5.4.0-1067-gke, linux-gkeop-5.4-cloud-tools-5.4.0-1038, linux-tools-ibm, linux-aws-5.4, linux-buildinfo-5.13.0-1021-azure, linux-cloud-tools-5.13.0-1021-aws, linux-headers-gkeop-5.4, linux-image-ibm-edge, linux-modules-5.4.0-1058-raspi, linux-ibm-5.4-source-5.4.0, linux-headers-5.4.0-1038-gkeop, linux-headers-gcp-lts-20.04, linux-modules-extra-5.4.0-1074-azure, linux-headers-5.4.0-1069-gcp, linux-aws-5.4-tools-5.4.0-1071, linux-gcp-5.4-tools-5.4.0-1069, linux-raspi-nolpae, linux-headers-raspi-hwe-18.04, linux-gcp-5.4-headers-5.4.0-1069, linux-image-gke-5.4, linux-cloud-tools-gkeop-5.4, linux-raspi, linux-aws-5.13-tools-5.13.0-1021, linux-tools-5.4.0-1038-gkeop, linux-tools-raspi2-hwe-18.04, linux-modules-5.13.0-1021-aws, linux-image-gke, linux-modules-5.13.0-1024-raspi-nolpae, linux-modules-extra-raspi-nolpae, linux-aws-5.4-headers-5.4.0-1071, linux-gkeop-tools-5.4.0-1038, linux-ibm-5.4-cloud-tools-common, linux-tools-gcp-lts-20.04, linux-modules-extra-gcp-lts-20.04, linux-modules-5.4.0-1067-gke, linux-signed-azure, linux-modules-5.13.0-1023-gcp, linux-buildinfo-5.13.0-1023-gcp, linux-modules-extra-ibm, linux-tools-azure-edge, linux-cloud-tools-azure-fde, linux-ibm-lts-20.04, linux-ibm-tools-common, linux-ibm-5.4-tools-5.4.0-1019, linux-image-raspi, linux-gkeop-5.4-source-5.4.0, linux-headers-azure, linux-gkeop-source-5.4.0, linux-image-raspi-hwe-18.04, linux-tools-raspi2, linux-gke-headers-5.4.0-1067, linux-image-unsigned-5.13.0-1021-aws, linux-headers-ibm, linux-image-unsigned-5.4.0-1067-gke, linux-azure-fde, linux-modules-extra-azure-fde, linux-azure-headers-5.13.0-1021, linux-modules-5.4.0-1069-gcp, linux-headers-raspi2-hwe-18.04, linux-buildinfo-5.4.0-1074-azure, linux-buildinfo-5.4.0-1019-ibm, linux-gcp, linux-image-5.4.0-1038-gkeop, linux-modules-extra-5.4.0-1019-ibm, linux-image-aws, linux-buildinfo-5.4.0-1058-raspi, linux-gkeop-5.4-headers-5.4.0-1038, linux-image-5.4.0-1058-raspi, linux-headers-aws-edge, linux-headers-ibm-lts-20.04, linux-image-unsigned-5.4.0-1071-aws, linux-tools-gcp, linux-headers-5.4.0-1019-ibm, linux-tools-azure, linux-image-unsigned-5.13.0-1021-azure, linux-tools-gcp-edge, linux-signed-image-azure, linux-modules-extra-gcp-edge, linux-modules-5.4.0-1074-azure, linux-headers-gcp, linux-raspi2-hwe-18.04-edge, linux-gkeop-cloud-tools-5.4.0-1038, linux-headers-ibm-edge, linux-tools-5.4.0-1058-raspi, linux-raspi-5.4-headers-5.4.0-1058, linux-headers-5.13.0-1024-raspi, linux-headers-5.4.0-1071-aws, linux-image-unsigned-5.4.0-1074-azure, linux-tools-5.4.0-1069-gcp, linux-raspi-5.4, linux-gcp-lts-20.04
  • USN-5368-1: linux-azure-5.13, linux-tools-5.13.0-1021-azure, linux-buildinfo-5.13.0-1025-oracle, linux-oracle-5.13-tools-5.13.0-1025, linux-tools-azure-edge, linux-image-oracle-edge, linux-cloud-tools-5.13.0-1021-azure, linux-cloud-tools-azure, linux-headers-5.13.0-1025-oracle, linux-image-azure, linux-modules-extra-azure, linux-modules-5.13.0-1021-azure, linux-headers-azure, linux-headers-oracle-edge, linux-modules-extra-5.13.0-1021-azure, linux-image-oracle, linux-azure-edge, linux-oracle-edge, linux-tools-oracle, linux-cloud-tools-azure-edge, linux-headers-azure-edge, linux-headers-5.13.0-1021-azure, linux-azure, linux-azure-5.13-headers-5.13.0-1021, linux-oracle-5.13-headers-5.13.0-1025, linux-modules-extra-azure-edge, linux-azure-5.13-cloud-tools-5.13.0-1021, linux-headers-oracle, linux-tools-oracle-edge, linux-buildinfo-5.13.0-1021-azure, linux-tools-azure, linux-image-unsigned-5.13.0-1025-oracle, linux-modules-5.13.0-1025-oracle, linux-azure-5.13-tools-5.13.0-1021, linux-image-unsigned-5.13.0-1021-azure, linux-oracle, linux-modules-extra-5.13.0-1025-oracle, linux-image-5.13.0-1025-oracle, linux-tools-5.13.0-1025-oracle, linux-oracle-5.13, linux-image-azure-edge, linux-image-5.13.0-1021-azure
  • USN-5377-1: linux-headers-bluefield, linux-image-5.4.0-1032-bluefield, linux-bluefield, linux-image-bluefield, linux-buildinfo-5.4.0-1032-bluefield, linux-headers-5.4.0-1032-bluefield, linux-image-unsigned-5.4.0-1032-bluefield, linux-bluefield-tools-5.4.0-1032, linux-tools-bluefield, linux-modules-5.4.0-1032-bluefield, linux-bluefield-headers-5.4.0-1032, linux-tools-5.4.0-1032-bluefield

Join the discussion

Need help with your security needs?

Ubuntu Pro provides up to ten-year security coverage for over 23,000 open-source packages within the Ubuntu Main and Universe repositories.

Talk to an expert to find out what would work best for you

Further reading