--- title: "CVE-2022-0644\n | Ubuntu" description: Ubuntu is an open source software operating system that runs from the desktop, to the cloud, to all your internet connected things. url: https://ubuntu.com/security/CVE-2022-0644?format=md keywords: index, follow --- # CVE-2022-0644 Publication date 29 August 2022 Last updated 4 July 2026 --- Ubuntu priority **Medium** [Why this priority?](https://ubuntu.com/security/cves/about#priority ) Toggle side navigation ## Description Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by its CNA. Further investigation showed that it was not a security issue. Notes: none ## Status Show unmaintained releases | Package | Ubuntu Release | Status | | --- | --- | --- | | linux | 22.04 LTS jammy | Not affected | | 21.10 impish | Fixed 5.13.0-23.23 | | 20.04 LTS focal | Fixed 5.4.0-92.103 | | 18.04 LTS bionic | Fixed 4.15.0-166.174 | | 16.04 LTS xenial | Not affected | | 14.04 LTS trusty | Not affected | | linux-aws | 22.04 LTS jammy | Not affected | | 21.10 impish | Fixed 5.13.0-1008.9 | | 20.04 LTS focal | Fixed 5.4.0-1061.64 | | 18.04 LTS bionic | Fixed 4.15.0-1118.125 | | 16.04 LTS xenial | Not affected | | 14.04 LTS trusty | Not affected | | linux-aws-5.0 | 22.04 LTS jammy | Not in release | | 21.10 impish | Not in release | | 20.04 LTS focal | Not in release | | 18.04 LTS bionic | Ignored end of standard support | | 16.04 LTS xenial | Not in release | | 14.04 LTS trusty | Not in release | | linux-aws-5.11 | 22.04 LTS jammy | Not in release | | 21.10 impish | Not in release | | 20.04 LTS focal | Ignored end of standard support, was needs-triage | | 18.04 LTS bionic | Not in release | | 16.04 LTS xenial | Not in release | | 14.04 LTS trusty | Not in release | | linux-aws-5.13 | 22.04 LTS jammy | Not in release | | 21.10 impish | Not in release | | 20.04 LTS focal | Not affected | | 18.04 LTS bionic | Not in release | | 16.04 LTS xenial | Not in release | | 14.04 LTS trusty | Not in release | | linux-aws-5.15 | 22.04 LTS jammy | Not in release | | 20.04 LTS focal | Not affected | | 18.04 LTS bionic | Not in release | | 16.04 LTS xenial | Not in release | | 14.04 LTS trusty | Not in release | | linux-aws-5.3 | 22.04 LTS jammy | Not in release | | 21.10 impish | Not in release | | 20.04 LTS focal | Not in release | | 18.04 LTS bionic | Ignored end of standard support | | 16.04 LTS xenial | Not in release | | 14.04 LTS trusty | Not in release | | linux-aws-5.4 | 22.04 LTS jammy | Not in release | | 21.10 impish | Not in release | | 20.04 LTS focal | Not in release | | 18.04 LTS bionic | Fixed 5.4.0-1061.64~18.04.1 | | 16.04 LTS xenial | Not in release | | 14.04 LTS trusty | Not in release | | linux-aws-5.8 | 22.04 LTS jammy | Not in release | | 21.10 impish | Not in release | | 20.04 LTS focal | Ignored end of standard support, was ignored [superseded by linux-aws-5.11] | | 18.04 LTS bionic | Not in release | | 16.04 LTS xenial | Not in release | | 14.04 LTS trusty | Not in release | | linux-aws-hwe | 22.04 LTS jammy | Not in release | | 21.10 impish | Not in release | | 20.04 LTS focal | Not in release | | 18.04 LTS bionic | Not in release | | 16.04 LTS xenial | Fixed 4.15.0-1118.125~16.04.1 Ubuntu Pro | | 14.04 LTS trusty | Not in release | | linux-azure | 22.04 LTS jammy | Not affected | | 21.10 impish | Fixed 5.13.0-1009.10 | | 20.04 LTS focal | Fixed 5.4.0-1065.68 | | 18.04 LTS bionic | Ignored end of standard support | | 16.04 LTS xenial | Fixed 4.15.0-1129.142~16.04.1 Ubuntu Pro | | 14.04 LTS trusty | Fixed 4.15.0-1129.142~14.04.1 Ubuntu Pro | | linux-azure-4.15 | 22.04 LTS jammy | Not in release | | 21.10 impish | Not in release | | 20.04 LTS focal | Not in release | | 18.04 LTS bionic | Fixed 4.15.0-1129.142 | | 16.04 LTS xenial | Not in release | | 14.04 LTS trusty | Not in release | | linux-azure-5.11 | 22.04 LTS jammy | Not in release | | 21.10 impish | Not in release | | 20.04 LTS focal | Ignored end of standard support, was needs-triage | | 18.04 LTS bionic | Not in release | | 16.04 LTS xenial | Not in release | | 14.04 LTS trusty | Not in release | | linux-azure-5.13 | 22.04 LTS jammy | Not in release | | 21.10 impish | Not in release | | 20.04 LTS focal | Not affected | | 18.04 LTS bionic | Not in release | | 16.04 LTS xenial | Not in release | | 14.04 LTS trusty | Not in release | | linux-azure-5.15 | 22.04 LTS jammy | Not in release | | 20.04 LTS focal | Not affected | | 18.04 LTS bionic | Not in release | | 16.04 LTS xenial | Not in release | | 14.04 LTS trusty | Not in release | | linux-azure-5.3 | 22.04 LTS jammy | Not in release | | 21.10 impish | Not in release | | 20.04 LTS focal | Not in release | | 18.04 LTS bionic | Ignored end of standard support | | 16.04 LTS xenial | Not in release | | 14.04 LTS trusty | Not in release | | linux-azure-5.4 | 22.04 LTS jammy | Not in release | | 21.10 impish | Not in release | | 20.04 LTS focal | Not in release | | 18.04 LTS bionic | Fixed 5.4.0-1065.68~18.04.1 | | 16.04 LTS xenial | Not in release | | 14.04 LTS trusty | Not in release | | linux-azure-5.8 | 22.04 LTS jammy | Not in release | | 21.10 impish | Not in release | | 20.04 LTS focal | Ignored end of standard support, was ignored [superseded by linux-azure-5.11] | | 18.04 LTS bionic | Not in release | | 16.04 LTS xenial | Not in release | | 14.04 LTS trusty | Not in release | | linux-azure-edge | 22.04 LTS jammy | Not in release | | 21.10 impish | Not in release | | 20.04 LTS focal | Not in release | | 18.04 LTS bionic | Ignored end of standard support | | 16.04 LTS xenial | Not in release | | 14.04 LTS trusty | Not in release | | linux-azure-fde | 22.04 LTS jammy | Not affected | | 21.10 impish | Not in release | | 20.04 LTS focal | Not affected | | 18.04 LTS bionic | Not in release | | 16.04 LTS xenial | Not in release | | 14.04 LTS trusty | Not in release | | linux-bluefield | 22.04 LTS jammy | Not in release | | 21.10 impish | Not in release | | 20.04 LTS focal | Fixed 5.4.0-1023.26 | | 18.04 LTS bionic | Not in release | | 16.04 LTS xenial | Not in release | | 14.04 LTS trusty | Not in release | | linux-dell300x | 22.04 LTS jammy | Not in release | | 21.10 impish | Not in release | | 20.04 LTS focal | Not in release | | 18.04 LTS bionic | Fixed 4.15.0-1033.38 | | 16.04 LTS xenial | Not in release | | 14.04 LTS trusty | Not in release | | linux-fips | 22.04 LTS jammy | Not in release | | 21.10 impish | Not in release | | 21.04 hirsute | Not in release | | 20.04 LTS focal FIPS | Not affected | | 18.04 LTS bionic FIPS | Not affected | | 16.04 LTS xenial FIPS | Not affected | | 14.04 LTS trusty | Not in release | | linux-gcp | 22.04 LTS jammy | Not affected | | 21.10 impish | Fixed 5.13.0-1008.9 | | 20.04 LTS focal | Fixed 5.4.0-1059.63 | | 18.04 LTS bionic | Ignored end of standard support | | 16.04 LTS xenial | Fixed 4.15.0-1114.128~16.04.1 Ubuntu Pro | | 14.04 LTS trusty | Not in release | | linux-gcp-4.15 | 22.04 LTS jammy | Not in release | | 21.10 impish | Not in release | | 20.04 LTS focal | Not in release | | 18.04 LTS bionic | Fixed 4.15.0-1114.128 | | 16.04 LTS xenial | Not in release | | 14.04 LTS trusty | Not in release | | linux-gcp-5.11 | 22.04 LTS jammy | Not in release | | 21.10 impish | Not in release | | 20.04 LTS focal | Ignored end of standard support, was needs-triage | | 18.04 LTS bionic | Not in release | | 16.04 LTS xenial | Not in release | | 14.04 LTS trusty | Not in release | | linux-gcp-5.13 | 22.04 LTS jammy | Not in release | | 21.10 impish | Not in release | | 20.04 LTS focal | Not affected | | 18.04 LTS bionic | Not in release | | 16.04 LTS xenial | Not in release | | 14.04 LTS trusty | Not in release | | linux-gcp-5.15 | 22.04 LTS jammy | Not in release | | 20.04 LTS focal | Not affected | | 18.04 LTS bionic | Not in release | | 16.04 LTS xenial | Not in release | | 14.04 LTS trusty | Not in release | | linux-gcp-5.3 | 22.04 LTS jammy | Not in release | | 21.10 impish | Not in release | | 20.04 LTS focal | Not in release | | 18.04 LTS bionic | Ignored end of standard support | | 16.04 LTS xenial | Not in release | | 14.04 LTS trusty | Not in release | | linux-gcp-5.4 | 22.04 LTS jammy | Not in release | | 21.10 impish | Not in release | | 20.04 LTS focal | Not in release | | 18.04 LTS bionic | Fixed 5.4.0-1059.63~18.04.1 | | 16.04 LTS xenial | Not in release | | 14.04 LTS trusty | Not in release | | linux-gcp-5.8 | 22.04 LTS jammy | Not in release | | 21.10 impish | Not in release | | 20.04 LTS focal | Ignored end of standard support, was ignored [superseded by linux-gcp-5.11] | | 18.04 LTS bionic | Not in release | | 16.04 LTS xenial | Not in release | | 14.04 LTS trusty | Not in release | | linux-gke | 22.04 LTS jammy | Not affected | | 21.10 impish | Not in release | | 20.04 LTS focal | Fixed 5.4.0-1057.60 | | 18.04 LTS bionic | Not in release | | 16.04 LTS xenial | Not in release | | 14.04 LTS trusty | Not in release | | linux-gke-4.15 | 22.04 LTS jammy | Not in release | | 21.10 impish | Not in release | | 20.04 LTS focal | Not in release | | 18.04 LTS bionic | Ignored end of standard support, was needs-triage | | 16.04 LTS xenial | Not in release | | 14.04 LTS trusty | Not in release | | linux-gke-5.0 | 22.04 LTS jammy | Not in release | | 21.10 impish | Not in release | | 20.04 LTS focal | Not in release | | 18.04 LTS bionic | Not in release | | 16.04 LTS xenial | Not in release | | 14.04 LTS trusty | Not in release | | linux-gke-5.15 | 22.04 LTS jammy | Not in release | | 20.04 LTS focal | Not affected | | 18.04 LTS bionic | Not in release | | 16.04 LTS xenial | Not in release | | 14.04 LTS trusty | Not in release | | linux-gke-5.3 | 22.04 LTS jammy | Not in release | | 21.10 impish | Not in release | | 20.04 LTS focal | Not in release | | 18.04 LTS bionic | Not in release | | 16.04 LTS xenial | Not in release | | 14.04 LTS trusty | Not in release | | linux-gke-5.4 | 22.04 LTS jammy | Not in release | | 21.10 impish | Not in release | | 20.04 LTS focal | Not in release | | 18.04 LTS bionic | Fixed 5.4.0-1057.60~18.04.1 | | 16.04 LTS xenial | Not in release | | 14.04 LTS trusty | Not in release | | linux-gkeop | 22.04 LTS jammy | Not affected | | 21.10 impish | Not in release | | 20.04 LTS focal | Fixed 5.4.0-1029.30 | | 18.04 LTS bionic | Not in release | | 16.04 LTS xenial | Not in release | | 14.04 LTS trusty | Not in release | | linux-gkeop-5.4 | 22.04 LTS jammy | Not in release | | 21.10 impish | Not in release | | 20.04 LTS focal | Not in release | | 18.04 LTS bionic | Fixed 5.4.0-1029.30~18.04.2 | | 16.04 LTS xenial | Not in release | | 14.04 LTS trusty | Not in release | | linux-hwe | 22.04 LTS jammy | Not in release | | 21.10 impish | Not in release | | 20.04 LTS focal | Not in release | | 18.04 LTS bionic | Ignored end of standard support | | 16.04 LTS xenial | Fixed 4.15.0-166.174~16.04.1 Ubuntu Pro | | 14.04 LTS trusty | Not in release | | linux-hwe-5.11 | 22.04 LTS jammy | Not in release | | 21.10 impish | Not in release | | 20.04 LTS focal | Ignored end of standard support, was ignored [superseded by linux-hwe-5.13] | | 18.04 LTS bionic | Not in release | | 16.04 LTS xenial | Not in release | | 14.04 LTS trusty | Not in release | | linux-hwe-5.13 | 22.04 LTS jammy | Not in release | | 21.10 impish | Not in release | | 20.04 LTS focal | Fixed 5.13.0-23.23~20.04.2 | | 18.04 LTS bionic | Not in release | | 16.04 LTS xenial | Not in release | | 14.04 LTS trusty | Not in release | | linux-hwe-5.15 | 22.04 LTS jammy | Not in release | | 20.04 LTS focal | Not affected | | 18.04 LTS bionic | Not in release | | 16.04 LTS xenial | Not in release | | 14.04 LTS trusty | Not in release | | linux-hwe-5.4 | 22.04 LTS jammy | Not in release | | 21.10 impish | Not in release | | 20.04 LTS focal | Not in release | | 18.04 LTS bionic | Fixed 5.4.0-92.103~18.04.2 | | 16.04 LTS xenial | Not in release | | 14.04 LTS trusty | Not in release | | linux-hwe-5.8 | 22.04 LTS jammy | Not in release | | 21.10 impish | Not in release | | 20.04 LTS focal | Ignored end of standard support, was ignored [superseded by linux-hwe-5.11] | | 18.04 LTS bionic | Not in release | | 16.04 LTS xenial | Not in release | | 14.04 LTS trusty | Not in release | | linux-hwe-edge | 22.04 LTS jammy | Not in release | | 21.10 impish | Not in release | | 20.04 LTS focal | Not in release | | 18.04 LTS bionic | Ignored end of standard support | | 16.04 LTS xenial | Ignored end of standard support | | 14.04 LTS trusty | Not in release | | linux-ibm | 22.04 LTS jammy | Not affected | | 21.10 impish | Not in release | | 20.04 LTS focal | Fixed 5.4.0-1010.11 | | 18.04 LTS bionic | Not in release | | 16.04 LTS xenial | Not in release | | 14.04 LTS trusty | Not in release | | linux-ibm-5.4 | 22.04 LTS jammy | Not in release | | 21.10 impish | Not in release | | 20.04 LTS focal | Not in release | | 18.04 LTS bionic | Not affected | | 16.04 LTS xenial | Not in release | | 14.04 LTS trusty | Not in release | | linux-intel-5.13 | 22.04 LTS jammy | Not in release | | 21.10 impish | Not in release | | 20.04 LTS focal | Ignored end of kernel support, was needs-triage | | 18.04 LTS bionic | Not in release | | 16.04 LTS xenial | Not in release | | 14.04 LTS trusty | Not in release | | linux-intel-iotg | 22.04 LTS jammy | Not affected | | 21.10 impish | Not in release | | 20.04 LTS focal | Not in release | | 18.04 LTS bionic | Not in release | | 16.04 LTS xenial | Not in release | | 14.04 LTS trusty | Not in release | | linux-intel-iotg-5.15 | 22.04 LTS jammy | Not in release | | 21.10 impish | Not in release | | 20.04 LTS focal | Not affected | | 18.04 LTS bionic | Not in release | | 16.04 LTS xenial | Not in release | | 14.04 LTS trusty | Not in release | | linux-kvm | 22.04 LTS jammy | Not affected | | 21.10 impish | Fixed 5.13.0-1007.7 | | 20.04 LTS focal | Fixed 5.4.0-1051.53 | | 18.04 LTS bionic | Fixed 4.15.0-1105.107 | | 16.04 LTS xenial | Not affected | | 14.04 LTS trusty | Not in release | | linux-lowlatency | 22.04 LTS jammy | Not affected | | 21.10 impish | Not in release | | 20.04 LTS focal | Not in release | | 18.04 LTS bionic | Not in release | | 16.04 LTS xenial | Not in release | | 14.04 LTS trusty | Not in release | | linux-lowlatency-hwe-5.15 | 22.04 LTS jammy | Not in release | | 20.04 LTS focal | Not affected | | 18.04 LTS bionic | Not in release | | 16.04 LTS xenial | Not in release | | 14.04 LTS trusty | Not in release | | linux-lts-xenial | 22.04 LTS jammy | Not in release | | 21.10 impish | Not in release | | 20.04 LTS focal | Not in release | | 18.04 LTS bionic | Not in release | | 16.04 LTS xenial | Not in release | | 14.04 LTS trusty | Not affected | | linux-oem | 22.04 LTS jammy | Not in release | | 21.10 impish | Not in release | | 20.04 LTS focal | Not in release | | 18.04 LTS bionic | Ignored end of standard support, was needs-triage | | 16.04 LTS xenial | Not in release | | 14.04 LTS trusty | Not in release | | linux-oem-5.10 | 22.04 LTS jammy | Not in release | | 21.10 impish | Not in release | | 20.04 LTS focal | Ignored end of standard support, was needs-triage | | 18.04 LTS bionic | Not in release | | 16.04 LTS xenial | Not in release | | 14.04 LTS trusty | Not in release | | linux-oem-5.13 | 22.04 LTS jammy | Not in release | | 21.10 impish | Not in release | | 20.04 LTS focal | Ignored end of standard support, was needs-triage | | 18.04 LTS bionic | Not in release | | 16.04 LTS xenial | Not in release | | 14.04 LTS trusty | Not in release | | linux-oem-5.14 | 22.04 LTS jammy | Not in release | | 21.10 impish | Not in release | | 20.04 LTS focal | Fixed 5.14.0-1008.8 | | 18.04 LTS bionic | Not in release | | 16.04 LTS xenial | Not in release | | 14.04 LTS trusty | Not in release | | linux-oem-5.17 | 22.04 LTS jammy | Not affected | | 21.10 impish | Not in release | | 20.04 LTS focal | Not in release | | 18.04 LTS bionic | Not in release | | 16.04 LTS xenial | Not in release | | 14.04 LTS trusty | Not in release | | linux-oem-5.6 | 22.04 LTS jammy | Not in release | | 21.10 impish | Not in release | | 20.04 LTS focal | Ignored end of standard support, was needs-triage | | 18.04 LTS bionic | Not in release | | 16.04 LTS xenial | Not in release | | 14.04 LTS trusty | Not in release | | linux-oem-osp1 | 22.04 LTS jammy | Not in release | | 21.10 impish | Not in release | | 20.04 LTS focal | Not in release | | 18.04 LTS bionic | Not in release | | 16.04 LTS xenial | Not in release | | 14.04 LTS trusty | Not in release | | linux-oracle | 22.04 LTS jammy | Not affected | | 21.10 impish | Fixed 5.13.0-1011.13 | | 20.04 LTS focal | Fixed 5.4.0-1059.63 | | 18.04 LTS bionic | Fixed 4.15.0-1085.93 | | 16.04 LTS xenial | Fixed 4.15.0-1085.93~16.04.1 Ubuntu Pro | | 14.04 LTS trusty | Not in release | | linux-oracle-5.0 | 22.04 LTS jammy | Not in release | | 21.10 impish | Not in release | | 20.04 LTS focal | Not in release | | 18.04 LTS bionic | Ignored end of standard support | | 16.04 LTS xenial | Not in release | | 14.04 LTS trusty | Not in release | | linux-oracle-5.11 | 22.04 LTS jammy | Not in release | | 21.10 impish | Not in release | | 20.04 LTS focal | Ignored end of standard support, was needs-triage | | 18.04 LTS bionic | Not in release | | 16.04 LTS xenial | Not in release | | 14.04 LTS trusty | Not in release | | linux-oracle-5.13 | 22.04 LTS jammy | Not in release | | 21.10 impish | Not in release | | 20.04 LTS focal | Not affected | | 18.04 LTS bionic | Not in release | | 16.04 LTS xenial | Not in release | | 14.04 LTS trusty | Not in release | | linux-oracle-5.3 | 22.04 LTS jammy | Not in release | | 21.10 impish | Not in release | | 20.04 LTS focal | Not in release | | 18.04 LTS bionic | Ignored end of standard support | | 16.04 LTS xenial | Not in release | | 14.04 LTS trusty | Not in release | | linux-oracle-5.4 | 22.04 LTS jammy | Not in release | | 21.10 impish | Not in release | | 20.04 LTS focal | Not in release | | 18.04 LTS bionic | Fixed 5.4.0-1059.63~18.04.1 | | 16.04 LTS xenial | Not in release | | 14.04 LTS trusty | Not in release | | linux-oracle-5.8 | 22.04 LTS jammy | Not in release | | 21.10 impish | Not in release | | 20.04 LTS focal | Ignored end of standard support, was ignored [superseded by linux-oracle-5.11] | | 18.04 LTS bionic | Not in release | | 16.04 LTS xenial | Not in release | | 14.04 LTS trusty | Not in release | | linux-raspi | 22.04 LTS jammy | Not affected | | 21.10 impish | Fixed 5.13.0-1012.14 | | 20.04 LTS focal | Fixed 5.4.0-1048.53 | | 18.04 LTS bionic | Not in release | | 16.04 LTS xenial | Not in release | | 14.04 LTS trusty | Not in release | | linux-raspi-5.4 | 22.04 LTS jammy | Not in release | | 21.10 impish | Not in release | | 20.04 LTS focal | Not in release | | 18.04 LTS bionic | Fixed 5.4.0-1048.53~18.04.1 | | 16.04 LTS xenial | Not in release | | 14.04 LTS trusty | Not in release | | linux-raspi2 | 22.04 LTS jammy | Not in release | | 21.10 impish | Not in release | | 20.04 LTS focal | Not in release | | 18.04 LTS bionic | Fixed 4.15.0-1101.108 | | 16.04 LTS xenial | Not in release | | 14.04 LTS trusty | Not in release | | linux-raspi2-5.3 | 22.04 LTS jammy | Not in release | | 21.10 impish | Not in release | | 20.04 LTS focal | Not in release | | 18.04 LTS bionic | Ignored end of standard support | | 16.04 LTS xenial | Not in release | | 14.04 LTS trusty | Not in release | | linux-riscv | 22.04 LTS jammy | Not affected | | 21.10 impish | Fixed 5.13.0-1007.7 | | 20.04 LTS focal | Ignored end of standard support, was ignored [superseded by linux-riscv-5.8] | | 18.04 LTS bionic | Not in release | | 16.04 LTS xenial | Not in release | | 14.04 LTS trusty | Not in release | | linux-riscv-5.11 | 22.04 LTS jammy | Not in release | | 21.10 impish | Not in release | | 20.04 LTS focal | Ignored end of standard support, was needs-triage | | 18.04 LTS bionic | Not in release | | 16.04 LTS xenial | Not in release | | 14.04 LTS trusty | Not in release | | linux-riscv-5.8 | 22.04 LTS jammy | Not in release | | 21.10 impish | Not in release | | 20.04 LTS focal | Ignored end of standard support, was ignored [superseded by linux-riscv-5.11] | | 18.04 LTS bionic | Not in release | | 16.04 LTS xenial | Not in release | | 14.04 LTS trusty | Not in release | | linux-snapdragon | 22.04 LTS jammy | Not in release | | 21.10 impish | Not in release | | 20.04 LTS focal | Not in release | | 18.04 LTS bionic | Fixed 4.15.0-1118.127 | | 16.04 LTS xenial | Not in release | | 14.04 LTS trusty | Not in release | --- * [How can I get the fixes?](https://ubuntu.com/security/cves/about#security) * [What do statuses mean?](https://ubuntu.com/security/cves/about#statuses) * [Patch details](https://ubuntu.com/security/CVE-2022-0644?format=md#patch-details) ### Get expanded security coverage with Ubuntu Pro Reduce your average CVE exposure time from 98 days to 1 day with expanded CVE patching, ten-years security maintenance and optional support for the full stack of open-source applications. Free for personal use. [Get Ubuntu Pro](https://ubuntu.com/pro) [30-day free trial](https://ubuntu.com/pro/free-trial) ### Patch details For informational purposes only. We recommend not to cherry-pick updates. [How can I get the fixes?](https://ubuntu.com/security/cves/about#security) | Package | Patch details | | --- | --- | | linux | * Introduced by [b844f0e](https://git.kernel.org/linus/b844f0ecbc5626ec26cfc70cb144a4c9b85dc3f2), fixed by [032146c](https://git.kernel.org/linus/032146cda85566abcd1c4884d9d23e4e30a07e9a) | ## References * [MITRE](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-0644) * [NVD](https://nvd.nist.gov/vuln/detail/CVE-2022-0644) * [Launchpad](https://launchpad.net/bugs/cve/CVE-2022-0644) * [Debian](https://security-tracker.debian.org/tracker/CVE-2022-0644) ### Other references * *