CVE Vulnerabilities

CVE-2022-21505

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

Kernel lockdown bypass when UEFI secure boot is disabled / unavailable and IMA appraisal is enabled.

Affected Software List

Name Vendor Version
Linux-intel-5.13 Ubuntu/upstream 5.19~rc8
Linux-intel-5.13 Ubuntu/focal end of life, was needs-triage
Linux-azure-5.13 Ubuntu/focal end of life, was needs-triage
Linux-azure-5.13 Ubuntu/upstream 5.19~rc8
Linux-gcp-5.15 Ubuntu/focal 5.15.0-1021.28~20.04.1
Linux-gcp-5.15 Ubuntu/upstream 5.19~rc8
Linux-gcp-5.8 Ubuntu/upstream 5.19~rc8
Linux-gcp-5.8 Ubuntu/focal superseded by linux-gcp-5.11
Linux-gke-5.4 Ubuntu/bionic end of standard support, was needs-triage
Linux-gke-5.4 Ubuntu/esm-infra/bionic end of life, was needs-triage
Linux-gke-5.4 Ubuntu/upstream 5.19~rc8
Linux-hwe-5.8 Ubuntu/upstream 5.19~rc8
Linux-hwe-5.8 Ubuntu/focal superseded by linux-hwe-5.11
Linux-aws-5.3 Ubuntu/upstream 5.19~rc8
Linux-aws-5.3 Ubuntu/esm-infra/bionic superseded by linux-aws-5.4
Linux-aws-5.3 Ubuntu/bionic end of standard support
Linux-oracle-5.13 Ubuntu/upstream 5.19~rc8
Linux-oracle-5.13 Ubuntu/focal end of life, was needs-triage
Linux-xilinx-zynqmp Ubuntu/upstream TBD
Linux-gcp-5.19 Ubuntu/upstream TBD
Linux-gke Ubuntu/focal 5.4.0-1084.90
Linux-gke Ubuntu/jammy 5.15.0-1017.20
Linux-gke Ubuntu/upstream 5.19~rc8
Linux-gke Ubuntu/xenial end of standard support
Linux-ibm Ubuntu/jammy 5.15.0-1015.17
Linux-ibm Ubuntu/focal 5.4.0-1034.38
Linux-ibm Ubuntu/upstream 5.19~rc8
Linux-ibm-5.4 Ubuntu/bionic 5.4.0-1034.38~18.04.1
Linux-ibm-5.4 Ubuntu/upstream 5.19~rc8
Linux-ibm-5.4 Ubuntu/esm-infra/bionic 5.4.0-1034.38~18.04.1
Linux-oem-6.1 Ubuntu/upstream 5.19~rc8
Linux-aws-5.4 Ubuntu/esm-infra/bionic 5.4.0-1086.93~18.04.1
Linux-aws-5.4 Ubuntu/bionic 5.4.0-1086.93~18.04.1
Linux-aws-5.4 Ubuntu/upstream 5.19~rc8
Linux-azure-fde-5.15 Ubuntu/upstream 5.19~rc8
Linux-azure-fde-5.15 Ubuntu/focal 5.15.0-1021.26~20.04.1
Linux-hwe-5.11 Ubuntu/upstream 5.19~rc8
Linux-hwe-5.11 Ubuntu/focal superseded by linux-hwe-5.13
Linux-oem-5.10 Ubuntu/upstream 5.19~rc8
Linux-oem-5.10 Ubuntu/focal end of life, was needs-triage
Linux-iot Ubuntu/upstream TBD
Linux-raspi2-5.3 Ubuntu/bionic end of standard support
Linux-raspi2-5.3 Ubuntu/upstream 5.19~rc8
Linux-lowlatency-hwe-5.19 Ubuntu/upstream 5.19~rc8
Linux-riscv-5.19 Ubuntu/upstream TBD
Linux-oracle-5.8 Ubuntu/focal superseded by linux-oracle-5.11
Linux-oracle-5.8 Ubuntu/upstream 5.19~rc8
Linux-ibm-5.15 Ubuntu/upstream TBD
Linux-lowlatency-hwe-6.2 Ubuntu/upstream TBD
Linux-oem-5.14 Ubuntu/upstream 5.19~rc8
Linux-oem-5.14 Ubuntu/focal end of life, was needed
Linux-gke-5.0 Ubuntu/upstream 5.19~rc8
Linux-gke-5.0 Ubuntu/bionic end of standard support
Linux-aws-5.13 Ubuntu/upstream 5.19~rc8
Linux-aws-5.13 Ubuntu/focal end of life, was needs-triage
Linux-oracle-5.4 Ubuntu/bionic 5.4.0-1084.92~18.04.1
Linux-oracle-5.4 Ubuntu/esm-infra/bionic 5.4.0-1084.92~18.04.1
Linux-oracle-5.4 Ubuntu/upstream 5.19~rc8
Linux-oracle Ubuntu/xenial end of standard support
Linux-oracle Ubuntu/jammy 5.15.0-1019.24
Linux-oracle Ubuntu/upstream 5.19~rc8
Linux-oracle Ubuntu/focal 5.4.0-1084.92
Linux-oracle Ubuntu/impish end of life
Linux-starfive-5.19 Ubuntu/upstream TBD
Linux-azure-6.2 Ubuntu/upstream TBD
Linux-fips Ubuntu/fips/focal TBD
Linux-fips Ubuntu/fips-updates/bionic TBD
Linux-fips Ubuntu/fips/xenial TBD
Linux-fips Ubuntu/upstream 5.19~rc8
Linux-fips Ubuntu/fips/bionic TBD
Linux-fips Ubuntu/xenial end of standard support
Linux-fips Ubuntu/fips-updates/focal TBD
Linux-fips Ubuntu/fips-updates/xenial TBD
Linux-fips Ubuntu/trusty end of standard support
Linux-lowlatency Ubuntu/jammy 5.15.0-50.56
Linux-lowlatency Ubuntu/upstream 5.19~rc8
Linux-aws-5.8 Ubuntu/focal superseded by linux-aws-5.11
Linux-aws-5.8 Ubuntu/upstream 5.19~rc8
Linux-hwe-5.4 Ubuntu/bionic 5.4.0-128.144~18.04.1
Linux-hwe-5.4 Ubuntu/esm-infra/bionic 5.4.0-128.144~18.04.1
Linux-hwe-5.4 Ubuntu/upstream 5.19~rc8
Linux-azure-fde-6.2 Ubuntu/upstream TBD
Linux-hwe-edge Ubuntu/esm-infra/xenial superseded by linux-hwe
Linux-hwe-edge Ubuntu/xenial end of standard support
Linux-hwe-edge Ubuntu/bionic end of standard support
Linux-hwe-edge Ubuntu/upstream 5.19~rc8
Linux-hwe-edge Ubuntu/esm-infra/bionic superseded by linux-hwe-5.4
Linux-oem-osp1 Ubuntu/bionic end of standard support, was needs-triage
Linux-oem-osp1 Ubuntu/upstream 5.19~rc8
Linux-riscv-5.15 Ubuntu/upstream TBD
Linux-gkeop-5.4 Ubuntu/bionic end of standard support, was needs-triage
Linux-gkeop-5.4 Ubuntu/esm-infra/bionic end of life, was needs-triage
Linux-gkeop-5.4 Ubuntu/upstream 5.19~rc8
Linux-azure-fde Ubuntu/focal 5.4.0-1094.100
Linux-azure-fde Ubuntu/jammy 5.15.0-1021.26
Linux-azure-fde Ubuntu/upstream 5.19~rc8
Linux-hwe-5.15 Ubuntu/upstream 5.19~rc8
Linux-hwe-5.15 Ubuntu/focal 5.15.0-50.56~20.04.1
Linux-gke-4.15 Ubuntu/bionic end of standard support, was needs-triage
Linux-gke-4.15 Ubuntu/esm-infra/bionic end of life, was needs-triage
Linux-gke-4.15 Ubuntu/upstream 5.19~rc8
Linux-gke-5.15 Ubuntu/focal 5.15.0-1019.23~20.04.1
Linux-gke-5.15 Ubuntu/upstream 5.19~rc8
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 5.19~rc8
Linux-gcp-6.2 Ubuntu/upstream TBD
Linux-oem-5.6 Ubuntu/focal end of life, was needs-triage
Linux-oem-5.6 Ubuntu/upstream 5.19~rc8
Linux-azure-5.4 Ubuntu/bionic 5.4.0-1094.100~18.04.1
Linux-azure-5.4 Ubuntu/upstream 5.19~rc8
Linux-azure-5.4 Ubuntu/esm-infra/bionic 5.4.0-1094.100~18.04.1
Linux-hwe-5.19 Ubuntu/upstream 5.19~rc8
Linux-intel-iotg-5.15 Ubuntu/upstream 5.19~rc8
Linux-intel-iotg-5.15 Ubuntu/focal 5.15.0-1017.22~20.04.1
Linux-bluefield Ubuntu/focal 5.4.0-1047.52
Linux-bluefield Ubuntu/upstream 5.19~rc8
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 5.19~rc8
Linux-gcp-5.11 Ubuntu/upstream 5.19~rc8
Linux-gcp-5.11 Ubuntu/focal end of life, was needs-triage
Linux-aws-5.11 Ubuntu/upstream 5.19~rc8
Linux-aws-5.11 Ubuntu/focal end of life, was needs-triage
Linux-aws-6.2 Ubuntu/upstream TBD
Linux-azure-5.11 Ubuntu/focal end of life, was needs-triage
Linux-azure-5.11 Ubuntu/upstream 5.19~rc8
Linux-azure-5.15 Ubuntu/focal 5.15.0-1021.26~20.04.1
Linux-azure-5.15 Ubuntu/upstream 5.19~rc8
Linux-riscv-5.11 Ubuntu/focal end of life, was needs-triage
Linux-riscv-5.11 Ubuntu/upstream 5.19~rc8
Linux-dell300x Ubuntu/upstream 5.19~rc8
Linux-gkeop-5.15 Ubuntu/upstream TBD
Linux-starfive-6.2 Ubuntu/upstream TBD
Linux-azure-4.15 Ubuntu/upstream 5.19~rc8
Linux-azure-fde-5.19 Ubuntu/upstream TBD
Linux-gcp-5.13 Ubuntu/upstream 5.19~rc8
Linux-gcp-5.13 Ubuntu/focal end of life, was needs-triage
Linux-lowlatency-hwe-5.15 Ubuntu/focal 5.15.0-50.56~20.04.1
Linux-lowlatency-hwe-5.15 Ubuntu/upstream 5.19~rc8
Linux-oem-5.17 Ubuntu/jammy 5.17.0-1030.31
Linux-oem-5.17 Ubuntu/kinetic end of life, was needs-triage
Linux-oem-5.17 Ubuntu/upstream 5.19~rc8
Linux-gcp Ubuntu/upstream 5.19~rc8
Linux-gcp Ubuntu/jammy 5.15.0-1019.25
Linux-gcp Ubuntu/focal 5.4.0-1090.98
Linux-gcp Ubuntu/esm-infra/bionic superseded by linux-gcp-5.3
Linux-gcp Ubuntu/bionic end of standard support
Linux-gcp Ubuntu/xenial end of standard support
Linux-gcp Ubuntu/impish end of life
Linux-hwe-6.2 Ubuntu/upstream TBD
Linux-oem-6.0 Ubuntu/upstream 5.19~rc8
Linux-starfive Ubuntu/upstream TBD
Linux-raspi-5.4 Ubuntu/upstream 5.19~rc8
Linux-raspi-5.4 Ubuntu/bionic 5.4.0-1071.81~18.04.1
Linux-raspi-5.4 Ubuntu/esm-infra/bionic 5.4.0-1071.81~18.04.1
Linux-oracle-5.15 Ubuntu/upstream 5.19~rc8
Linux-oracle-5.15 Ubuntu/focal 5.15.0-1019.24~20.04.1
Linux-aws-5.19 Ubuntu/upstream TBD
Linux-azure-5.19 Ubuntu/upstream 5.19~rc8
Linux-gkeop Ubuntu/upstream 5.19~rc8
Linux-gkeop Ubuntu/focal 5.4.0-1054.57
Linux-gkeop Ubuntu/jammy 5.15.0-1004.6
Linux-oem-5.13 Ubuntu/upstream 5.19~rc8
Linux-oem-5.13 Ubuntu/focal end of life, was needs-triage
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 5.19~rc8
Linux-aws Ubuntu/trusty end of standard support
Linux-aws Ubuntu/xenial end of standard support
Linux-aws Ubuntu/impish end of life
Linux-aws Ubuntu/jammy 5.15.0-1021.25
Linux-aws Ubuntu/upstream 5.19~rc8
Linux-aws Ubuntu/focal 5.4.0-1086.93
Linux-lts-xenial Ubuntu/trusty end of standard support
Linux-lts-xenial Ubuntu/upstream 5.19~rc8
Linux-oem Ubuntu/xenial end of standard support
Linux-oem Ubuntu/esm-infra/bionic end of life, was needs-triage
Linux-oem Ubuntu/upstream 5.19~rc8
Linux-oem Ubuntu/bionic end of standard support, was needs-triage
Linux-kvm Ubuntu/jammy 5.15.0-1019.23
Linux-kvm Ubuntu/upstream 5.19~rc8
Linux-kvm Ubuntu/focal 5.4.0-1076.81
Linux-kvm Ubuntu/xenial end of standard support
Linux-kvm Ubuntu/impish end of life
Linux-oracle-5.3 Ubuntu/upstream 5.19~rc8
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-aws-5.0 Ubuntu/upstream 5.19~rc8
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-hwe Ubuntu/upstream 5.19~rc8
Linux-aws-hwe Ubuntu/xenial end of standard support
Linux-intel-iotg Ubuntu/jammy 5.15.0-1017.22
Linux-intel-iotg Ubuntu/upstream 5.19~rc8
Linux-oracle-5.11 Ubuntu/upstream 5.19~rc8
Linux-oracle-5.11 Ubuntu/focal end of life, was needs-triage
Linux-raspi Ubuntu/upstream 5.19~rc8
Linux-raspi Ubuntu/jammy 5.15.0-1016.18
Linux-raspi Ubuntu/focal 5.4.0-1071.81
Linux-raspi Ubuntu/impish end of life
Linux-raspi2 Ubuntu/focal replaced by linux-raspi
Linux-raspi2 Ubuntu/upstream 5.19~rc8
Linux-raspi2 Ubuntu/xenial end of standard support
Linux-aws-5.15 Ubuntu/upstream 5.19~rc8
Linux-aws-5.15 Ubuntu/focal 5.15.0-1021.25~20.04.1
Linux-gke-5.3 Ubuntu/bionic end of standard support
Linux-gke-5.3 Ubuntu/upstream 5.19~rc8
Linux Ubuntu/jammy 5.15.0-50.56
Linux Ubuntu/focal 5.4.0-128.144
Linux Ubuntu/impish end of life
Linux Ubuntu/upstream 5.19~rc8
Linux-nvidia Ubuntu/upstream TBD
Linux-nvidia-6.2 Ubuntu/upstream TBD
Linux-riscv-5.8 Ubuntu/focal superseded by linux-riscv-5.11
Linux-riscv-5.8 Ubuntu/upstream 5.19~rc8
Linux-allwinner Ubuntu/upstream TBD
Linux-azure-5.8 Ubuntu/focal superseded by linux-azure-5.11
Linux-azure-5.8 Ubuntu/upstream 5.19~rc8
Linux-hwe Ubuntu/xenial end of standard support
Linux-hwe Ubuntu/upstream 5.19~rc8
Linux-hwe Ubuntu/bionic end of standard support
Linux-hwe Ubuntu/esm-infra/bionic replaced by linux-hwe-5.4
Linux-hwe-5.13 Ubuntu/focal end of life, was needs-triage
Linux-hwe-5.13 Ubuntu/upstream 5.19~rc8
Linux-allwinner-5.19 Ubuntu/upstream TBD
Linux-azure Ubuntu/jammy 5.15.0-1021.26
Linux-azure Ubuntu/esm-infra/bionic superseded by linux-azure-5.3
Linux-azure Ubuntu/impish end of life
Linux-azure Ubuntu/trusty end of standard support
Linux-azure Ubuntu/upstream 5.19~rc8
Linux-azure Ubuntu/focal 5.4.0-1094.100
Linux-azure Ubuntu/xenial end of standard support
Linux-azure Ubuntu/bionic end of standard support
Linux-gcp-5.4 Ubuntu/bionic 5.4.0-1092.101~18.04.1
Linux-gcp-5.4 Ubuntu/upstream 5.19~rc8
Linux-gcp-5.4 Ubuntu/esm-infra/bionic 5.4.0-1092.101~18.04.1
Linux-riscv Ubuntu/jammy end of life, was needs-triage
Linux-riscv Ubuntu/upstream 5.19~rc8
Linux-riscv Ubuntu/focal superseded by linux-riscv-5.8
Linux-riscv Ubuntu/impish end of life
Linux-snapdragon Ubuntu/upstream 5.19~rc8
Linux-snapdragon Ubuntu/xenial end of standard support
Linux-azure-edge Ubuntu/bionic end of standard support
Linux-azure-edge Ubuntu/upstream 5.19~rc8
Linux-azure-edge Ubuntu/esm-infra/bionic superseded by linux-azure-5.3
Linux-gcp-4.15 Ubuntu/upstream 5.19~rc8