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Linux-lowlatency-hwe-6.2 Ubuntu/upstream superseded by linux-lowlatency-hwe-6.5, was needs-triage
Linux-nvidia-6.2 Ubuntu/upstream superseded by linux-nvidia-6.5, was needs-triage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Linux-aws-5.0 Ubuntu/esm-infra/bionic superseded by linux-aws-5.3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-azure-6.2 Ubuntu/upstream superseded by linux-azure-6.5, was needs-triage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