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A pivot_root race condition in fs/namespace.c in the Linux kernel 4.4.x before 4.4.221, 4.9.x before 4.9.221, 4.14.x before 4.14.178, 4.19.x before 4.19.119, and 5.x before 5.3 allows local users to cause a denial of service (panic) by corrupting a mountpoint reference counter.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade kernel-tools-libs-devel | May 4, 2022 | May 4, 2020 |
| Centos_linux | — | Upgrade kernel-rtUpgrade kernel | Jun 1, 2021 | May 4, 2020 |
| Debian | — | Upgrade linux | Jun 11, 2020 | May 4, 2020 |
| Huawei Euleros 2_0_sp2 | — | Upgrade kernel-debug-develUpgrade kernel-debugUpgrade kernel-develUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-debuginfoUpgrade kernel-tools-libsUpgrade kernelUpgrade python-perfUpgrade kernel-headersUpgrade kernel-toolsUpgrade perf | Feb 22, 2021 | May 4, 2020 |
| Huawei Euleros 2_0_sp3 | — | Upgrade kernel-toolsUpgrade python-perfUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-tools-libsUpgrade perfUpgrade kernel-headersUpgrade kernel-develUpgrade kernel-debuginfoUpgrade kernel | Jan 20, 2021 | May 4, 2020 |
| Huawei Euleros 2_0_sp5 | — | Upgrade perfUpgrade kernelUpgrade kernel-develUpgrade kernel-toolsUpgrade kernel-tools-libsUpgrade kernel-headersUpgrade python-perf | Jun 3, 2020 | May 4, 2020 |
| Huawei Euleros 2_0_sp8 | — | Upgrade kernel-toolsUpgrade kernel-develUpgrade python3-perfUpgrade bpftoolUpgrade perfUpgrade kernel-sourceUpgrade kernel-headersUpgrade kernelUpgrade kernel-tools-libsUpgrade python-perf | May 27, 2020 | May 4, 2020 |
| Oracle_linux | — | Upgrade kernelUpgrade kernel-uek | Sep 12, 2020 | May 4, 2020 |
| Redhat_linux | — | Upgrade kernel-rtUpgrade kernelNo solution exists | May 21, 2021 | May 4, 2020 |
| Suse | — | Upgrade kernel-default-extraUpgrade kernel-docsUpgrade kernel-defaultUpgrade kernel-azure-baseUpgrade kernel-obs-build | Jun 10, 2020 | May 4, 2020 |
| Ubuntu | — | Upgrade linux-image-generic-lts-trustyUpgrade linux-image-5.4.0-27-genericUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-snapdragon-hwe-18.04Upgrade linux-image-3.13.0-180-genericUpgrade linux-image-5.3.0-59-snapdragonUpgrade linux-image-powerpc64-smp-lts-xenialUpgrade linux-image-4.4.0-184-generic-lpaeUpgrade linux-image-4.15.0-1089-azureUpgrade linux-image-3.13.0-180-powerpc-e500Upgrade linux-image-generic-lpae-hwe-18.04Upgrade linux-image-3.13.0-180-powerpc-e500mcUpgrade linux-image-kvmUpgrade linux-image-4.15.0-1067-kvmUpgrade linux-image-oracle-lts-18.04Upgrade linux-image-aws-lts-18.04Upgrade linux-image-azure-lts-18.04Upgrade linux-image-5.3.0-1028-azureUpgrade linux-image-genericUpgrade linux-image-4.4.0-1075-kvmUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-gke-4.15Upgrade linux-image-3.13.0-180-lowlatencyUpgrade linux-image-5.4.0-37-lowlatencyUpgrade linux-image-3.13.0-180-powerpc64-embUpgrade linux-image-3.13.0-180-powerpc64-smpUpgrade linux-image-4.4.0-184-powerpc64-smpUpgrade linux-image-3.13.0-180-generic-lpaeUpgrade linux-image-4.15.0-1045-oracleUpgrade linux-image-4.15.0-1063-raspi2Upgrade linux-image-5.4.0-1015-gcpUpgrade linux-image-4.15.0-1077-gcpUpgrade linux-image-5.3.0-1026-gkeUpgrade linux-image-4.15.0-1087-oemUpgrade linux-image-5.0.0-1059-oem-osp1Upgrade linux-image-azureUpgrade linux-image-4.15.0-106-generic-lpaeUpgrade linux-image-powerpc-smpUpgrade linux-image-5.4.0-1015-oracleUpgrade linux-image-omapUpgrade linux-image-5.4.0-1012-raspiUpgrade linux-image-generic-hwe-20.04Upgrade linux-image-raspiUpgrade linux-image-powerpc-smp-lts-xenialUpgrade linux-image-aws-hweUpgrade linux-image-lowlatency-hwe-16.04Upgrade linux-image-5.3.0-1026-gcpUpgrade linux-image-5.3.0-59-lowlatencyUpgrade linux-image-snapdragonUpgrade linux-image-powerpc64-smpUpgrade linux-image-4.15.0-1080-snapdragonUpgrade linux-image-oemUpgrade linux-image-serverUpgrade linux-image-virtual-lts-xenialUpgrade linux-image-oracleUpgrade linux-image-5.4.0-1016-azureUpgrade linux-image-5.3.0-1023-kvmUpgrade linux-image-generic-hwe-18.04Upgrade linux-image-generic-lpae-hwe-16.04Upgrade linux-image-4.15.0-106-lowlatencyUpgrade linux-image-virtual-hwe-16.04Upgrade linux-image-powerpc-e500Upgrade linux-image-raspi2-hwe-18.04Upgrade linux-image-5.3.0-59-generic-lpaeUpgrade linux-image-awsUpgrade linux-image-4.4.0-1073-awsUpgrade linux-image-powerpc64-emb-lts-xenialUpgrade linux-image-generic-hwe-16.04Upgrade linux-image-4.15.0-1063-gkeUpgrade linux-image-azure-edgeUpgrade linux-image-gke-5.0Upgrade linux-image-virtual-hwe-18.04Upgrade linux-image-4.4.0-1138-snapdragonUpgrade linux-image-gcpUpgrade linux-image-gkeop-5.3Upgrade linux-image-5.3.0-1023-awsUpgrade linux-image-5.4.0-37-generic-lpaeUpgrade linux-image-4.4.0-1134-raspi2Upgrade linux-image-highbankUpgrade linux-image-5.3.0-1024-oracleUpgrade linux-image-lowlatency-hwe-18.04Upgrade linux-image-5.4.0-1015-kvmUpgrade linux-image-gkeUpgrade linux-image-lowlatencyUpgrade linux-image-5.3.0-1026-raspi2Upgrade linux-image-generic-lpae-lts-xenialUpgrade linux-image-5.4.0-1015-awsUpgrade linux-image-5.3.0-59-genericUpgrade linux-image-4.4.0-1109-awsUpgrade linux-image-4.4.0-184-powerpc64-embUpgrade linux-image-powerpc-e500mcUpgrade linux-image-4.15.0-1073-awsUpgrade linux-image-gke-5.3Upgrade linux-image-4.4.0-184-powerpc-e500mcUpgrade linux-image-4.15.0-106-genericUpgrade linux-image-5.4.0-37-genericUpgrade linux-image-powerpc-e500mc-lts-xenialUpgrade linux-image-oem-osp1Upgrade linux-image-generic-lpaeUpgrade linux-image-generic-lts-xenialUpgrade linux-image-raspi2Upgrade linux-image-lowlatency-lts-xenialUpgrade linux-image-generic-lpae-lts-trustyUpgrade linux-image-4.4.0-184-genericUpgrade linux-image-powerpc64-embUpgrade linux-image-3.13.0-180-powerpc-smpUpgrade linux-image-virtualUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-4.4.0-184-powerpc-smpUpgrade linux-image-5.0.0-1042-gkeUpgrade linux-image-4.4.0-184-lowlatency | Jun 10, 2020 | May 4, 2020 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | May 4, 2020 |
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