CVE Vulnerabilities

CVE-2021-0448

This vulnerability is marked as RESERVED by NVD. This means that the CVE-ID is reserved for future use by the CVE Numbering Authority (CNA) or a security researcher, but the details of it are not yet publicly available yet.

This page will reflect the classification results once they are available through NVD.

Any vendor information available is shown as below.

Ubuntu

[Unknown description]

Affected Software List

Name Vendor Version
Linux-aws-5.11 Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-aws-fips Ubuntu/fips-updates/bionic 4.15.0-2031.32
Linux-aws-fips Ubuntu/trusty end of standard support
Linux-aws-fips Ubuntu/xenial end of standard support
Linux-aws-fips Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-aws-fips Ubuntu/fips-updates/focal 5.4.0-1069.73+fips2
Linux-aws-fips Ubuntu/fips/bionic
Linux-aws-fips Ubuntu/fips/focal
Linux-allwinner-5.19 Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-aws-5.15 Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-azure-5.3 Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-azure-5.3 Ubuntu/bionic end of standard support
Linux-azure-5.3 Ubuntu/esm-infra/bionic superseded by linux-azure-5.4
Linux-hwe-6.2 Ubuntu/upstream superseded by linux-hwe-6.5, was needs-triage
Linux-raspi-realtime Ubuntu/noble superseded by Ubuntu Pro ppa version
Linux-raspi-realtime Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-starfive-6.2 Ubuntu/upstream superseded by linux-starfive-6.5, was needs-triage
Linux-azure Ubuntu/bionic end of standard support
Linux-azure Ubuntu/trusty end of standard support, was needed
Linux-azure Ubuntu/esm-infra/bionic superseded by linux-azure-5.3
Linux-azure Ubuntu/focal 5.4.0-1032.33
Linux-azure Ubuntu/trusty/esm 4.15.0-1100.111~14.04.1
Linux-azure Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-azure Ubuntu/xenial 4.15.0-1100.111~16.04.1
Linux-azure-fde Ubuntu/focal 5.4.0-1032.33
Linux-azure-fde Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-azure-nvidia Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-hwe-edge Ubuntu/bionic end of standard support, was needed
Linux-hwe-edge Ubuntu/esm-infra/bionic superseded by linux-hwe-5.4
Linux-hwe-edge Ubuntu/esm-infra/xenial superseded by linux-hwe
Linux-hwe-edge Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-hwe-edge Ubuntu/xenial end of standard support
Linux-kvm Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-kvm Ubuntu/bionic 4.15.0-1079.81
Linux-kvm Ubuntu/focal 5.4.0-1028.29
Linux-kvm Ubuntu/xenial 4.4.0-1084.93
Linux-nvidia-lowlatency Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-raspi-5.4 Ubuntu/bionic 5.4.0-1023.26~18.04.1
Linux-raspi-5.4 Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-raspi2-5.3 Ubuntu/bionic end of standard support, was needed
Linux-raspi2-5.3 Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-allwinner Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-aws-hwe Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-aws-hwe Ubuntu/xenial 4.15.0-1088.93~16.04.1
Linux-nvidia Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-snapdragon Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-snapdragon Ubuntu/xenial 4.4.0-1146.156
Linux-snapdragon Ubuntu/bionic 4.15.0-1091.100
Linux-aws-6.8 Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-azure-5.8 Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-gcp-5.15 Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-gcp-6.11 Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-gcp-6.8 Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-hwe-6.8 Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-xilinx-zynqmp Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux Ubuntu/esm-infra-legacy/trusty ESM criteria, was needed
Linux Ubuntu/focal 5.4.0-56.62
Linux Ubuntu/bionic 4.15.0-126.129
Linux Ubuntu/precise/esm end of life, was needs-triage
Linux Ubuntu/xenial 4.4.0-197.229
Linux Ubuntu/trusty end of standard support, was needed
Linux Ubuntu/trusty/esm end of ESM support, was ignored [ESM criteria, was needed]
Linux Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-azure-5.11 Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-lts-trusty Ubuntu/precise/esm end of life, was needs-triage
Linux-lts-trusty Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-nvidia-tegra-igx Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-oem Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-oem Ubuntu/xenial end of standard support
Linux-oem Ubuntu/bionic end of standard support, was needs-triage
Linux-oem Ubuntu/esm-infra/bionic replaced by linux-hwe-5.4, was needs-triage
Linux-azure-4.15 Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-azure-4.15 Ubuntu/bionic 4.15.0-1100.111
Linux-lowlatency-hwe-5.15 Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-oem-5.17 Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-oem-osp1 Ubuntu/bionic end of standard support, was needed
Linux-oem-osp1 Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-laptop Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-aws-5.13 Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-azure-fips Ubuntu/fips-updates/bionic 4.15.0-2013.15
Linux-azure-fips Ubuntu/xenial end of standard support
Linux-azure-fips Ubuntu/trusty end of standard support
Linux-azure-fips Ubuntu/fips/bionic
Linux-azure-fips Ubuntu/fips/focal
Linux-azure-fips Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-azure-fips Ubuntu/fips-updates/focal 5.4.0-1073.76+fips1
Linux-gcp-6.5 Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-riscv-6.14 Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-azure-5.19 Ubuntu/upstream superseded by linux-azure-6.2, was needs-triage
Linux-gcp-5.13 Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-gkeop Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-gkeop-5.4 Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-gkeop-5.4 Ubuntu/bionic 5.4.0-1005.6
Linux-lowlatency-hwe-6.8 Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-oracle-5.4 Ubuntu/bionic 5.4.0-1030.32~18.04.1
Linux-oracle-5.4 Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-realtime Ubuntu/jammy superseded by Ubuntu Pro ppa version
Linux-realtime Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-dell300x Ubuntu/bionic 4.15.0-1007.11
Linux-dell300x Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-oem-5.6 Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-oem-5.6 Ubuntu/esm-infra/focal superseded by linux-oem-5.10, was needed
Linux-oem-5.6 Ubuntu/focal end of standard support, was ignored [superseded by linux-oem-5.10, was needed]
Linux-gke-5.15 Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-gke-5.3 Ubuntu/bionic end of standard support, was needed
Linux-gke-5.3 Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-hwe Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-hwe Ubuntu/xenial 4.15.0-126.129~16.04.1
Linux-hwe Ubuntu/bionic end of standard support
Linux-hwe Ubuntu/esm-infra/bionic replaced by linux-hwe-5.4
Linux-hwe-5.15 Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-oem-6.1 Ubuntu/upstream superseded by linux-oem-6.5, was needs-triage
Linux-oem-6.8 Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-intel Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-nvidia-6.2 Ubuntu/upstream superseded by linux-nvidia-6.5, was needs-triage
Linux-oem-5.13 Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-oem-6.0 Ubuntu/upstream superseded by linux-oem-6.1, was needs-triage
Linux-azure-5.13 Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-azure-6.2 Ubuntu/upstream superseded by linux-azure-6.5, was needs-triage
Linux-oem-6.5 Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-gcp-edge Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-gcp-edge Ubuntu/bionic end of standard support
Linux-gcp-edge Ubuntu/esm-infra/bionic superseded by linux-gcp-5.3
Linux-oracle Ubuntu/focal 5.4.0-1030.32
Linux-oracle Ubuntu/bionic 4.15.0-1059.65
Linux-oracle Ubuntu/xenial 4.15.0-1059.65~16.04.1
Linux-oracle Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-riscv Ubuntu/esm-infra/focal superseded by linux-riscv-5.8, was needs-triage
Linux-riscv Ubuntu/focal end of standard support, was ignored [superseded by linux-riscv-5.8, was needs-triage]
Linux-riscv Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-gcp-fips Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-gcp-fips Ubuntu/xenial end of standard support
Linux-gcp-fips Ubuntu/trusty end of standard support
Linux-gcp-fips Ubuntu/fips-updates/focal 5.4.0-1067.71~20.04.1
Linux-gcp-fips Ubuntu/fips/bionic
Linux-gcp-fips Ubuntu/fips/focal
Linux-azure-edge Ubuntu/esm-infra/bionic superseded by linux-azure-5.3
Linux-azure-edge Ubuntu/bionic end of standard support
Linux-azure-edge Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-ibm-5.15 Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-oem-5.14 Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-oracle-6.8 Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-starfive Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-gke-5.0 Ubuntu/bionic end of standard support, was needs-triage
Linux-gke-5.0 Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-gke-5.4 Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-gke-5.4 Ubuntu/bionic 5.4.0-1030.32~18.04.1
Linux-ibm-5.4 Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-riscv-5.11 Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-riscv-5.19 Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-azure-6.11 Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-azure-6.8 Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-gcp-4.15 Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-gcp-4.15 Ubuntu/bionic 4.15.0-1088.101
Linux-gcp-5.19 Ubuntu/upstream superseded by linux-gcp-6.2, was needs-triage
Linux-oem-6.14 Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-oracle-5.15 Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-aws-6.5 Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-intel-5.13 Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-nvidia-tegra-5.15 Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-azure-fde-6.2 Ubuntu/upstream replaced by linux-azure-6.5, was needs-triage
Linux-hwe-5.13 Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-hwe-5.8 Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-intel-iotg-5.15 Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-lowlatency-hwe-5.19 Ubuntu/upstream superseded by linux-lowlatency-hwe-6.2, was needs-triage
Linux-nvidia-6.8 Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-azure-fde-5.19 Ubuntu/upstream superseded by linux-azure-fde-6.2, was needs-triage
Linux-gke Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-gke Ubuntu/xenial end of standard support
Linux-gkeop-5.15 Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-intel-iot-realtime Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-intel-iot-realtime Ubuntu/jammy superseded by Ubuntu Pro ppa version
Linux-oem-6.11 Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-oracle-5.8 Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-oracle-6.5 Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-ibm-6.8 Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-aws-6.14 Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-hwe-5.11 Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-raspi Ubuntu/esm-infra/focal 5.4.0-1023.26
Linux-raspi Ubuntu/focal 5.4.0-1023.26
Linux-raspi Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-riscv-6.8 Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-lowlatency Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-oem-5.10 Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-aws Ubuntu/trusty end of standard support, was needed
Linux-aws Ubuntu/focal 5.4.0-1030.31
Linux-aws Ubuntu/trusty/esm 4.4.0-1082.86
Linux-aws Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-aws Ubuntu/xenial 4.4.0-1118.132
Linux-aws Ubuntu/bionic 4.15.0-1088.93
Linux-azure-6.5 Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-gcp-5.11 Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-hwe-5.4 Ubuntu/bionic 5.4.0-56.62~18.04.1
Linux-hwe-5.4 Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-ibm Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-oracle-5.11 Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-azure-5.4 Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-azure-5.4 Ubuntu/bionic 5.4.0-1032.33~18.04.1
Linux-gcp-5.8 Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-hwe-5.19 Ubuntu/upstream superseded by linux-hwe-6.2, was needs-triage
Linux-starfive-6.5 Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-azure-5.15 Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-azure-fde-5.15 Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-aws-5.3 Ubuntu/esm-infra/bionic superseded by linux-aws-5.4
Linux-aws-5.3 Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-aws-5.3 Ubuntu/bionic end of standard support
Linux-aws-5.8 Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-bluefield Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-oracle-5.3 Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-oracle-5.3 Ubuntu/esm-infra/bionic superseded by linux-oracle-5.4
Linux-oracle-5.3 Ubuntu/bionic end of standard support
Linux-riscv-5.15 Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-starfive-5.19 Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-iot Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-lowlatency-hwe-6.11 Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-lowlatency-hwe-6.5 Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-lts-xenial Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-lts-xenial Ubuntu/trusty end of standard support, was needed
Linux-lts-xenial Ubuntu/trusty/esm 4.4.0-197.229~14.04.1
Linux-aws-5.0 Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-aws-5.0 Ubuntu/esm-infra/bionic superseded by linux-aws-5.3
Linux-aws-5.0 Ubuntu/bionic end of standard support
Linux-aws-6.2 Ubuntu/upstream superseded by linux-aws-6.5, was needs-triage
Linux-gke-4.15 Ubuntu/bionic end of standard support, was needs-triage
Linux-gke-4.15 Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-gke-4.15 Ubuntu/esm-infra/bionic superseded by linux-gke-5.0, was needs-triage
Linux-oracle-5.0 Ubuntu/bionic end of standard support
Linux-oracle-5.0 Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-oracle-5.0 Ubuntu/esm-infra/bionic superseded by linux-oracle-5.3
Linux-oracle-5.13 Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-aws-5.19 Ubuntu/upstream superseded by linux-aws-6.2, was needs-triage
Linux-aws-5.4 Ubuntu/bionic 5.4.0-1030.31~18.04.1
Linux-aws-5.4 Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-gcp Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-gcp Ubuntu/xenial 4.15.0-1088.101~16.04.1
Linux-gcp Ubuntu/bionic end of standard support
Linux-gcp Ubuntu/focal 5.4.0-1030.32
Linux-gcp Ubuntu/esm-infra/bionic superseded by linux-gcp-5.3
Linux-gcp-5.3 Ubuntu/bionic end of standard support
Linux-gcp-5.3 Ubuntu/esm-infra/bionic superseded by linux-gcp-5.4
Linux-gcp-5.3 Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-gcp-6.2 Ubuntu/upstream superseded by linux-gcp-6.5, was needs-triage
Linux-nvidia-6.5 Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-gcp-5.4 Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-gcp-5.4 Ubuntu/bionic 5.4.0-1030.32~18.04.1
Linux-hwe-6.5 Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-lowlatency-hwe-6.2 Ubuntu/upstream superseded by linux-lowlatency-hwe-6.5, was needs-triage
Linux-nvidia-tegra Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-riscv-5.8 Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-fips Ubuntu/fips/bionic
Linux-fips Ubuntu/fips/xenial
Linux-fips Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-fips Ubuntu/fips-updates/bionic 4.15.0-1046.53
Linux-fips Ubuntu/fips-updates/xenial 4.4.0-1051.57
Linux-fips Ubuntu/fips/focal 5.4.0-1024.28+recert1
Linux-hwe-6.11 Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-intel-iotg Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-raspi2 Ubuntu/bionic 4.15.0-1074.79
Linux-raspi2 Ubuntu/esm-infra/focal replaced by linux-raspi
Linux-raspi2 Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70
Linux-raspi2 Ubuntu/focal end of standard support, was ignored [replaced by linux-raspi]
Linux-raspi2 Ubuntu/xenial 4.4.0-1142.152
Linux-riscv-6.5 Ubuntu/upstream 5.9~rc7, 4.4.239, 5.4.70