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.
CVSS Details
- CVSS 3.1 Base Score: 4.7
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | alma-upgrade-kernel-tools-libs-devel | May 4, 2022 | May 4, 2020 | |
| Centos_linux | — | centos-upgrade-kernelcentos-upgrade-kernel-rt | Jun 1, 2021 | May 4, 2020 |
| Debian | debian-upgrade-linux | Jun 11, 2020 | May 4, 2020 | |
| Huawei Euleros 2_0_sp2 | huawei-euleros-2_0_sp2-upgrade-kernelhuawei-euleros-2_0_sp2-upgrade-kernel-debughuawei-euleros-2_0_sp2-upgrade-kernel-debug-develhuawei-euleros-2_0_sp2-upgrade-kernel-debuginfohuawei-euleros-2_0_sp2-upgrade-kernel-debuginfo-common-x86_64huawei-euleros-2_0_sp2-upgrade-kernel-develhuawei-euleros-2_0_sp2-upgrade-kernel-headershuawei-euleros-2_0_sp2-upgrade-kernel-toolshuawei-euleros-2_0_sp2-upgrade-kernel-tools-libshuawei-euleros-2_0_sp2-upgrade-perfhuawei-euleros-2_0_sp2-upgrade-python-perf | Feb 22, 2021 | May 4, 2020 | |
| Huawei Euleros 2_0_sp3 | huawei-euleros-2_0_sp3-upgrade-kernelhuawei-euleros-2_0_sp3-upgrade-kernel-debuginfohuawei-euleros-2_0_sp3-upgrade-kernel-debuginfo-common-x86_64huawei-euleros-2_0_sp3-upgrade-kernel-develhuawei-euleros-2_0_sp3-upgrade-kernel-headershuawei-euleros-2_0_sp3-upgrade-kernel-toolshuawei-euleros-2_0_sp3-upgrade-kernel-tools-libshuawei-euleros-2_0_sp3-upgrade-perfhuawei-euleros-2_0_sp3-upgrade-python-perf | Jan 20, 2021 | May 4, 2020 | |
| Huawei Euleros 2_0_sp5 | huawei-euleros-2_0_sp5-upgrade-kernelhuawei-euleros-2_0_sp5-upgrade-kernel-develhuawei-euleros-2_0_sp5-upgrade-kernel-headershuawei-euleros-2_0_sp5-upgrade-kernel-toolshuawei-euleros-2_0_sp5-upgrade-kernel-tools-libshuawei-euleros-2_0_sp5-upgrade-perfhuawei-euleros-2_0_sp5-upgrade-python-perf | Jun 3, 2020 | May 4, 2020 | |
| Huawei Euleros 2_0_sp8 | huawei-euleros-2_0_sp8-upgrade-bpftoolhuawei-euleros-2_0_sp8-upgrade-kernelhuawei-euleros-2_0_sp8-upgrade-kernel-develhuawei-euleros-2_0_sp8-upgrade-kernel-headershuawei-euleros-2_0_sp8-upgrade-kernel-sourcehuawei-euleros-2_0_sp8-upgrade-kernel-toolshuawei-euleros-2_0_sp8-upgrade-kernel-tools-libshuawei-euleros-2_0_sp8-upgrade-perfhuawei-euleros-2_0_sp8-upgrade-python-perfhuawei-euleros-2_0_sp8-upgrade-python3-perf | May 27, 2020 | May 4, 2020 | |
| Oracle_linux | — | oracle-linux-upgrade-kerneloracle-linux-upgrade-kernel-uek | Sep 12, 2020 | May 4, 2020 |
| Redhat_linux | no-fix-redhat-rpm-packageredhat-upgrade-kernelredhat-upgrade-kernel-rt | May 21, 2021 | May 4, 2020 | |
| Suse | — | suse-upgrade-kernel-azure-basesuse-upgrade-kernel-defaultsuse-upgrade-kernel-default-extrasuse-upgrade-kernel-docssuse-upgrade-kernel-obs-build | Jun 10, 2020 | May 4, 2020 |
| Ubuntu | ubuntu-upgrade-linux-image-3-13-0-180-genericubuntu-upgrade-linux-image-3-13-0-180-generic-lpaeubuntu-upgrade-linux-image-3-13-0-180-lowlatencyubuntu-upgrade-linux-image-3-13-0-180-powerpc-e500ubuntu-upgrade-linux-image-3-13-0-180-powerpc-e500mcubuntu-upgrade-linux-image-3-13-0-180-powerpc-smpubuntu-upgrade-linux-image-3-13-0-180-powerpc64-embubuntu-upgrade-linux-image-3-13-0-180-powerpc64-smpubuntu-upgrade-linux-image-4-15-0-1045-oracleubuntu-upgrade-linux-image-4-15-0-106-genericubuntu-upgrade-linux-image-4-15-0-106-generic-lpaeubuntu-upgrade-linux-image-4-15-0-106-lowlatencyubuntu-upgrade-linux-image-4-15-0-1063-gkeubuntu-upgrade-linux-image-4-15-0-1063-raspi2ubuntu-upgrade-linux-image-4-15-0-1067-kvmubuntu-upgrade-linux-image-4-15-0-1073-awsubuntu-upgrade-linux-image-4-15-0-1077-gcpubuntu-upgrade-linux-image-4-15-0-1080-snapdragonubuntu-upgrade-linux-image-4-15-0-1087-oemubuntu-upgrade-linux-image-4-15-0-1089-azureubuntu-upgrade-linux-image-4-4-0-1073-awsubuntu-upgrade-linux-image-4-4-0-1075-kvmubuntu-upgrade-linux-image-4-4-0-1109-awsubuntu-upgrade-linux-image-4-4-0-1134-raspi2ubuntu-upgrade-linux-image-4-4-0-1138-snapdragonubuntu-upgrade-linux-image-4-4-0-184-genericubuntu-upgrade-linux-image-4-4-0-184-generic-lpaeubuntu-upgrade-linux-image-4-4-0-184-lowlatencyubuntu-upgrade-linux-image-4-4-0-184-powerpc-e500mcubuntu-upgrade-linux-image-4-4-0-184-powerpc-smpubuntu-upgrade-linux-image-4-4-0-184-powerpc64-embubuntu-upgrade-linux-image-4-4-0-184-powerpc64-smpubuntu-upgrade-linux-image-5-0-0-1042-gkeubuntu-upgrade-linux-image-5-0-0-1059-oem-osp1ubuntu-upgrade-linux-image-5-3-0-1023-awsubuntu-upgrade-linux-image-5-3-0-1023-kvmubuntu-upgrade-linux-image-5-3-0-1024-oracleubuntu-upgrade-linux-image-5-3-0-1026-gcpubuntu-upgrade-linux-image-5-3-0-1026-gkeubuntu-upgrade-linux-image-5-3-0-1026-raspi2ubuntu-upgrade-linux-image-5-3-0-1028-azureubuntu-upgrade-linux-image-5-3-0-59-genericubuntu-upgrade-linux-image-5-3-0-59-generic-lpaeubuntu-upgrade-linux-image-5-3-0-59-lowlatencyubuntu-upgrade-linux-image-5-3-0-59-snapdragonubuntu-upgrade-linux-image-5-4-0-1012-raspiubuntu-upgrade-linux-image-5-4-0-1015-awsubuntu-upgrade-linux-image-5-4-0-1015-gcpubuntu-upgrade-linux-image-5-4-0-1015-kvmubuntu-upgrade-linux-image-5-4-0-1015-oracleubuntu-upgrade-linux-image-5-4-0-1016-azureubuntu-upgrade-linux-image-5-4-0-27-genericubuntu-upgrade-linux-image-5-4-0-37-genericubuntu-upgrade-linux-image-5-4-0-37-generic-lpaeubuntu-upgrade-linux-image-5-4-0-37-lowlatencyubuntu-upgrade-linux-image-awsubuntu-upgrade-linux-image-aws-hweubuntu-upgrade-linux-image-aws-lts-18-04ubuntu-upgrade-linux-image-azureubuntu-upgrade-linux-image-azure-edgeubuntu-upgrade-linux-image-azure-lts-18-04ubuntu-upgrade-linux-image-gcpubuntu-upgrade-linux-image-genericubuntu-upgrade-linux-image-generic-hwe-16-04ubuntu-upgrade-linux-image-generic-hwe-18-04ubuntu-upgrade-linux-image-generic-hwe-20-04ubuntu-upgrade-linux-image-generic-lpaeubuntu-upgrade-linux-image-generic-lpae-hwe-16-04ubuntu-upgrade-linux-image-generic-lpae-hwe-18-04ubuntu-upgrade-linux-image-generic-lpae-hwe-20-04ubuntu-upgrade-linux-image-generic-lpae-lts-trustyubuntu-upgrade-linux-image-generic-lpae-lts-xenialubuntu-upgrade-linux-image-generic-lts-trustyubuntu-upgrade-linux-image-generic-lts-xenialubuntu-upgrade-linux-image-gkeubuntu-upgrade-linux-image-gke-4-15ubuntu-upgrade-linux-image-gke-5-0ubuntu-upgrade-linux-image-gke-5-3ubuntu-upgrade-linux-image-gkeop-5-3ubuntu-upgrade-linux-image-highbankubuntu-upgrade-linux-image-kvmubuntu-upgrade-linux-image-lowlatencyubuntu-upgrade-linux-image-lowlatency-hwe-16-04ubuntu-upgrade-linux-image-lowlatency-hwe-18-04ubuntu-upgrade-linux-image-lowlatency-hwe-20-04ubuntu-upgrade-linux-image-lowlatency-lts-xenialubuntu-upgrade-linux-image-oemubuntu-upgrade-linux-image-oem-osp1ubuntu-upgrade-linux-image-omapubuntu-upgrade-linux-image-oracleubuntu-upgrade-linux-image-oracle-lts-18-04ubuntu-upgrade-linux-image-powerpc-e500ubuntu-upgrade-linux-image-powerpc-e500mcubuntu-upgrade-linux-image-powerpc-e500mc-lts-xenialubuntu-upgrade-linux-image-powerpc-smpubuntu-upgrade-linux-image-powerpc-smp-lts-xenialubuntu-upgrade-linux-image-powerpc64-embubuntu-upgrade-linux-image-powerpc64-emb-lts-xenialubuntu-upgrade-linux-image-powerpc64-smpubuntu-upgrade-linux-image-powerpc64-smp-lts-xenialubuntu-upgrade-linux-image-raspiubuntu-upgrade-linux-image-raspi2ubuntu-upgrade-linux-image-raspi2-hwe-18-04ubuntu-upgrade-linux-image-serverubuntu-upgrade-linux-image-snapdragonubuntu-upgrade-linux-image-snapdragon-hwe-18-04ubuntu-upgrade-linux-image-virtualubuntu-upgrade-linux-image-virtual-hwe-16-04ubuntu-upgrade-linux-image-virtual-hwe-18-04ubuntu-upgrade-linux-image-virtual-hwe-20-04ubuntu-upgrade-linux-image-virtual-lts-xenial | Jun 10, 2020 | May 4, 2020 | |
| Vmware Photon_os | vmware-photon_os_update_tdnf | Jan 20, 2025 | May 4, 2020 |
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