A security flaw was found in the Linux kernel in a way that the cleancache subsystem clears an inode after the final file truncation (removal). The new file created with the same inode may contain leftover pages from cleancache and the old file data instead of the new one.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon Linux Ami 2 | — | Upgrade kernel-toolsUpgrade kernel-debuginfoUpgrade kernel-tools-debuginfoUpgrade kernelUpgrade kernel-debuginfo-common-x86_64Upgrade python-perfUpgrade kernel-debuginfo-common-aarch64Upgrade perfUpgrade kernel-develUpgrade python-perf-debuginfoUpgrade kernel-headersUpgrade kernel-tools-develUpgrade perf-debuginfo | Apr 27, 2020 | Nov 26, 2018 |
| Amazon_linux | — | Upgrade kernel | Dec 21, 2018 | Nov 26, 2018 |
| Debian | — | Upgrade linux | Mar 15, 2019 | Nov 26, 2018 |
| Huawei Euleros 2_0_sp2 | — | Upgrade kernelUpgrade kernel-develUpgrade perfUpgrade kernel-debuginfoUpgrade kernel-debug-develUpgrade kernel-debugUpgrade python-perfUpgrade kernel-tools-libsUpgrade kernel-toolsUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-headers | May 1, 2019 | Nov 26, 2018 |
| Huawei Euleros 2_0_sp3 | — | Upgrade kernel-develUpgrade kernel-toolsUpgrade perfUpgrade kernel-tools-libsUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-headersUpgrade kernelUpgrade python-perfUpgrade kernel-debuginfo | May 1, 2019 | Nov 26, 2018 |
| Huawei Euleros 2_0_sp5 | — | Upgrade kernel-debuginfo-common-x86_64Upgrade kernel-toolsUpgrade python-perfUpgrade kernelUpgrade kernel-headersUpgrade kernel-develUpgrade kernel-tools-libsUpgrade kernel-debuginfoUpgrade perf | Apr 3, 2019 | Nov 26, 2018 |
| Oracle_linux | — | Upgrade kernel-uek | Mar 12, 2019 | Nov 24, 2018 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Nov 26, 2018 |
| Suse | — | Upgrade kernel-docsUpgrade kernel-defaultUpgrade kernel-default-extraUpgrade kernel-default-manUpgrade kernel-devel-azureUpgrade kernel-source-azureUpgrade kernel-obs-buildUpgrade kernel-azure-base | Jan 18, 2019 | Nov 26, 2018 |
| Ubuntu | — | Upgrade linux-image-4.4.0-142-generic-lpaeUpgrade linux-image-oemUpgrade linux-image-4.4.0-1038-awsUpgrade linux-image-genericUpgrade linux-image-4.15.0-1060-snapdragonUpgrade linux-image-4.4.0-142-powerpc-smpUpgrade linux-image-4.4.0-142-genericUpgrade linux-image-4.15.0-1055-azureUpgrade linux-image-gkeUpgrade linux-image-4.4.0-1040-kvmUpgrade linux-image-4.4.0-142-lowlatencyUpgrade linux-image-4.15.0-1021-oracleUpgrade linux-image-4.15.0-1047-awsUpgrade linux-image-oracleUpgrade linux-image-powerpc-smpUpgrade linux-image-lowlatency-hwe-16.04Upgrade linux-image-powerpc64-smpUpgrade linux-image-azureUpgrade linux-image-generic-lts-xenialUpgrade linux-image-aws-hweUpgrade linux-image-powerpc-e500mcUpgrade linux-image-snapdragonUpgrade linux-image-4.15.0-1042-kvmUpgrade linux-image-4.15.0-1040-gcpUpgrade linux-image-generic-lpaeUpgrade linux-image-4.4.0-1075-awsUpgrade linux-image-generic-lpae-hwe-16.04Upgrade linux-image-4.4.0-142-powerpc-e500mcUpgrade linux-image-4.15.0-58-genericUpgrade linux-image-lowlatency-lts-xenialUpgrade linux-image-gcpUpgrade linux-image-4.4.0-142-powerpc64-smpUpgrade linux-image-powerpc64-smp-lts-xenialUpgrade linux-image-4.4.0-1103-raspi2Upgrade linux-image-4.15.0-1040-gkeUpgrade linux-image-4.15.0-1050-oemUpgrade linux-image-raspi2Upgrade linux-image-4.15.0-58-generic-lpaeUpgrade linux-image-4.4.0-142-powerpc64-embUpgrade linux-image-virtual-hwe-16.04Upgrade linux-image-powerpc64-emb-lts-xenialUpgrade linux-image-powerpc64-embUpgrade linux-image-4.15.0-58-lowlatencyUpgrade linux-image-virtualUpgrade linux-image-generic-hwe-16.04Upgrade linux-image-awsUpgrade linux-image-4.15.0-1043-raspi2Upgrade linux-image-generic-lpae-lts-xenialUpgrade linux-image-powerpc-e500mc-lts-xenialUpgrade linux-image-lowlatencyUpgrade linux-image-powerpc-smp-lts-xenialUpgrade linux-image-kvmUpgrade linux-image-gke-4.15Upgrade linux-image-4.4.0-1107-snapdragon | Feb 8, 2019 | Nov 26, 2018 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Nov 26, 2018 |
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